Customized Engine Parts for Efficient Motor Engine Performance Enhancements

• Customization: Available
• Certification: CCC, ISO9001, CE
• Standard Component: Standard Component
• Model NO.: WP2.3N/WP3.2/WP3.6N/WP4.1/WP4.6N/WP8/WP7H/WP8H
• Technics: Forging
• Material: Alloy
• Type: The Complete Machine/Accessories
• Transport Package: by Air or by Sea
• Specification: 661mm× 934.6mm× 1745.8mm
• Origin: Shandong China
• HS Code: 8409919990
• Production Capacity: 50000pieces/Year

Product Description

WP2.3N Series Engines for Construction Machinery

Product Model Spectrum

Model	Displacement (L)	Number of Valves per Cylinder	Rated Power/Speed (kW/rpm)	Maximum Torque/Speed (N·m/rpm)	Minimum Fuel Consumption Rate at External Characteristics (g/kW·h)	Technical Route	Applicable Vehicle Types
WP2.3NG75E441	2.289	4	55.4/2600	320/1400-1600	205	CR+TCI+EGR+DOC+DPF	Aerial Work Platform

Product Advantages

• Emission Requirements: Proudly conforms to the stringent fourth-stage emission standards tailored for non-road vehicles, ensuring ecological responsibility.
• Powerful: Delivering an impressive maximum torque of 320 N·m, complemented by a robust low-speed torque of 220 N·m to power through demanding tasks.
• Economical: Boasts an outstanding minimum fuel consumption rate of 203 g/(kW·h), maximizing energy efficiency and cost savings.
• Comfortable: Innovatively customized for superior NVH (Noise, Vibration, Harshness) performance, providing an ultra-quiet, smooth operation experience.
• Universal: Features a state-of-the-art common rail fuel injection system, ensuring maximum component universality and simplicity in maintenance.
• Lightweight: Weighing in at a mere 250 kg, it stands as the lightest engine amidst its power class, facilitating ease of installation and agility.
• Small in Size: With a compact overall length of 755 mm, it offers seamless integration with diverse vehicle configurations.

WP3.2 Series Engines for Construction Machinery

Product Model Spectrum

Model	Displacement (L)	Number of Valves per Cylinder	Rated Power/Speed (kW/rpm)	Maximum Torque/Speed (N·m/rpm)	Minimum Fuel Consumption Rate at External Characteristics (g/kW·h)	Technical Route	Applicable Vehicle Types
WP3.2G50E430	3.17	2	36.8/2200	210/1400-1600	220	Electronically Controlled High-Pressure Common Rail	3-3.5t Forklift, 5-6t Excavator
WP3.2G50E431	3.17	2	36.8/2300	200/1400-1700	220	Electronically Controlled High-Pressure Common Rail	3-3.5t Forklift
WP3.2G50E433	3.17	2	36.8/2500	200/1400-1700	220	Electronically Controlled High-Pressure Common Rail	3-3.5t Forklift, 13-22m Aerial Work Platform
WP3.2G50E436	3.17	2	36.8/2200	240/1200-1400	210	Electronically Controlled High-Pressure Common Rail	7-8t Excavator
WP3.2G50E439	3.17	2	36.8/2200	200/1400-1700	230	Electronically Controlled VP Pump	3-3.5t Forklift
WP3.2G50E4310	3.17	2	36.8/2500	200/1400-1700	230	Electronically Controlled VP Pump	3-3.5t Forklift
WP3.2G50E4312	3.17	2	36.8/2300	200/1400-1700	230	Electronically Controlled VP Pump	3-3.5t Forklift

Product Advantages

• Engine Block and Cylinder Head: Engine block and cylinder head self-manufactured by Weichai, guaranteeing unmatched consistency and excellence.
• Fuel System: Utilizes an advanced two-stage fuel filtration system that harmoniously integrates oil pumping and exhaust functions, elevating fuel system reliability.
• Cooling System: Equipped with a small hub fan and large-flow water pump, promoting low noise levels and exceptional environmental adaptability.
• Cold Start: Comes standard with an intake air heating grid, facilitating effortless engine start-up even at a frigid -25°C.
• Maintenance Cycle: Offers an extended oil change interval of 500 hours, significantly cutting down on operational costs and maintenance frequency.
• 

  WP3.6N Series Engines for Construction Machinery
  
  

• Product Model Spectrum

  Model	Displacement (L)	Number of Valves per Cylinder	Rated Power/Speed (kW/rpm)	Maximum Torque/Speed (N·m/rpm)	Technical Route	Applicable Vehicle Types
  WP3.6NG75E440	3.58	4	55.4/2200	320/1400 - 1600	EGR+DOC+DPF	8-9t Crawler Excavators, 7-8t Wheeled Excavators
  WP3.6NG85E440	3.58	4	62.5/2200	350/1400 - 1600	EGR+DOC+DPF	9-10t Wheeled Excavators
  WP3.6NG100E440	3.58	4	74/2200	440/1400 - 1600	EGR+DOC+DPF	10-13t Wheeled Excavators
  WP3.6NG100E441	3.58	4	74/2200	440/1400 - 1600	CR+TCI+EGR+DOC+DPF	Forklift Loaders
  WP3.6NG100E442	3.58	4	74/2200	450/1500 - 1700	Common Rail+EGR+DOC+DPF	Small Loaders
  WP3.6NG101E680	3.58	4	74/2200	450/1500	EGR+DOC+DPF+SCR	Backhoe Loaders
  WP3.6NG112E680	3.58	4	82/2200	500/1500	EGR+DOC+DPF+SCR	Backhoe Loaders
  WP3.6NG120E440	3.58	4	88/2200	480/1500 - 1700	Common Rail+EGR+DOC+DPF	Small Loaders
  WP3.6NG125E440	3.58	4	92/2200	500/1400 - 1600	EGR+DOC+DPF	10-13t Wheeled Excavators
  WP3.6NG135E442	3.58	4	99/2300	520/1600 - 1700	Common Rail+EGR+DOC+DPF	Small Loaders

  Product Advantages

  Emission Requirements: Complies with the illustrious National IV emission standards, effectively minimizing environmental footprint and ensuring regulatory adherence. Powerful Performance: Generates exceptional maximum torque of 500 Nm, with a commendable low-speed torque of 465 Nm, empowering it for diverse construction challenges. Economical Efficiency: Reaches a remarkable minimum fuel consumption rate of 200 g/(kW·h), optimizing fuel expenditure and boosting economic viability. Comfortable Operation: Tailored NVH development for the entire vehicle assures minimal noise and vibration, elevating the operator's comfort and productivity. Universality: Incorporates a common rail fuel injection system, with components designed for extensive universality, simplifying maintenance and reducing part costs. Adaptability: Outfitted with strategic front and rear power take-off ports, adapts seamlessly for high-altitude operations up to 5000 m, broadening application versatility. Safer and More Reliable:

  • Diminishes the rotational speed of moving components, thereby extending operational longevity.
  • Minimizes the wear on friction pairs per time unit, enhancing durability and reliability.
  • Extend the longevity and ensure superior durability of the crankshaft flywheel system and the gear system, keeping your engine running smoothly for longer.
  • Significantly enhance the engine's overall reliability, boasting an impressive B10 life of 20,000 hours, offering peace of mind and performance you can depend on.

  More Economical:

  • Achieve a seamless reduction in the gear ratio of the transmission system, amplifying transmission efficiency and optimizing overall performance.
  • Enhance the driver's shifting pattern to achieve further reductions in fuel consumption, maximizing efficiency and cost savings.
  • WP4.1 Series Engines for Construction Machinery

    

    Product Model Spectrum

    Model	Displacement (L)	Number of Valves per Cylinder	Rated Power/Speed (kW/rpm)	Maximum Torque/Speed (N·m/rpm)	Minimum Fuel Consumption Rate at External Characteristics (g/kW·h)	Technical Route	Applicable Vehicle Types
    WP4.1G100E440	4.088	2	74/2200	420/1400 - 1600	199	EGR+DOC+DPF	10-13t Excavators, 45-68m Aerial Work Platforms
    WP4.1G125E440	4.088	2	92/2200	500/1400 - 1600	200	EGR+DOC+DPF	13-15t Excavators, 5-10t Forklifts

    Product Advantages

  • Fuel System: Experience high injection pressure, superior fuel atomization, and commendable economic performance, combined with robust low-speed torque for outstanding results.
  • Electronic Control System: Our state-of-the-art electronically controlled ECU is compatible with both 12V and 24V electrical systems, simplifying the process of integrating the engine with your vehicle.
  • Comfort: Enjoy reduced engine vibration and noise with advanced fuel pre-injection technology, vibration-damping webs, and high-precision gears for a smoother ride.
  • Power Output: Featuring dual hydraulic pump output ports, the output power robustly reaches 11kW, delivering powerful performance for demanding tasks.
  • Maintenance Cycle: Benefit from an extended oil change interval of 500 hours, significantly cutting down on usage costs and maintenance efforts.
  • Environmental Adaptability: Designed to excel in environments with temperatures ranging from -25ºC to 50ºC and altitudes up to 4000m, ensuring versatile performance.
  • 

    WP4.6N Series Engines for Construction Machinery

    Product Model Spectrum

    Model	Displacement (L)	Number of Valves per Cylinder	Rated Power/Speed (kW/rpm)	Maximum Torque/Speed (N·m/rpm)	Technical Route	Applicable Vehicle Types
    WP4.6NG100E440	4.58	4	74/2000	420/1500	EGR+DOC+DPF	10-13T Excavators
    WP4.6NG135E440	4.58	4	99/2000	610/1300-1500	Common Rail+EGR+DOC+DPF	3T Loaders
    WP4.6NG135E441	4.58	4	99/2200	624/1400-1600	Common Rail+EGR+DOC+DPF	3T Loaders
    WP4.6NG135E442	4.58	4	99/2300	610/1400-1600	Common Rail+EGR+DOC+DPF	3T Loaders
    WP4.6NG150E440	4.58	4	110/2000	600/1500	EGR+DOC+DPF	15-20T Excavators
    WP4.6NG175E442	4.58	4	129/2000	700/1500	EGR+DOC+DPF	20T Excavators
    WP4.6NG180E470B	4.58	4	132/2200	760/1500	DOC+DPF+SCR+ASC	20T Road Rollers, 160-170Ps Graders
    WP4.6NG200E470B	4.58	4	147/2200	850/1500	DOC+DPF+SCR+ASC	180-190Ps Graders
    WP4.6NG200E471B	4.58	4	147/2000	850/1500	DOC+DPF+SCR+ASC	22-26T Road Rollers
    WP4.6NG200E473B	4.58	4	147/1800	850/1500	DOC+DPF+SCR+ASC	22-26T Road Rollers
    WP4.6NG220E470B	4.58	4	162/2200	850/1500	DOC+DPF+SCR+ASC	26T Dual-Drive Road Rollers
    WP4.6NG200E441	4.58	4	147/2200	720/1700	EGR+DOC+DPF	30-50T Crawler Cranes
    WP4.6NQ240E62	4.58	4	177/2300	850/1300-1600	DOC+DPF+SCR+ASC	12-16T Truck Cranes

    Product Advantages

  • Economical Efficiency: Achieve unparalleled fuel economy with a minimum consumption rate of 193 g/(kW·h), leading to substantial cost savings.
  • Comfort: Tailored NVH development ensures your vehicle experiences minimized noise and vibration for a superior comfort level.
  • Universality: The advanced common rail fuel injection system offers maximum component universality, enhancing compatibility and integration.
  • Compact Size: With a streamlined overall width of 626mm, it offers enhanced convenience for seamless integration with various vehicle manufacturers.
  • Convenience: Conveniently designed with engine oil and fuel filters positioned for remote access, maintenance and protection are effortlessly straightforward.
  • Safer and More Reliable:
    • Lower the speed of rotating components, effectively extending operation time and boosting the lifespan of your machinery.
    • Diminish the wear of friction pairs per unit time, ensuring smoother operation and prolonged machinery life.
    • Extend the longevity and ensure superior durability of the crankshaft flywheel system and the gear system, keeping your engine running smoothly for longer.
    • Significantly enhance the engine's overall reliability, boasting an impressive B10 life of 20,000 hours, offering peace of mind and performance you can depend on.
  • More Economical:
    • Achieve a seamless reduction in the gear ratio of the transmission system, amplifying transmission efficiency and optimizing overall performance.
    • Enhance the driver's shifting pattern to achieve further reductions in fuel consumption, maximizing efficiency and cost savings.
  • More Comfortable:
    • Escape the high-frequency torsional vibration zone of the engine, ensuring a smoother and more stable ride.
    • The noise-reducing flywheel housing guarantees a pleasingly low noise level of 92dB(A) under typical working conditions.
    • WP8 Series Engines for Construction Machinery

      

      Product Model Spectrum

      Model	Displacement (L)	Number of Valves per Cylinder	Rated Power/Speed (kW/rpm)	Maximum Torque/Speed (N·m/rpm)	Minimum Fuel Consumption Rate at External Characteristics (g/kW·h)	Technical Route	Applicable Vehicle Types
      WP8.320E62	7.8	4	235/2100	1300/1200-1600	193	Common Rail + DOC+DPF+SCR	25-ton Cranes
      WP8.350E62	7.8	4	257/2100	1400/1200-1600	193	Common Rail + DOC+DPF+SCR	50-ton Truck Cranes
      WP8G300E440	7.8	4	221/2200	1200/1400-1600	195	EGR+DOC+DPF	60-110-ton Crawler Cranes
      WP8G360E473	7.8	4	265/2200	1480/1400-1600	190	DOC+DPF+SCR+ASC	135-300-ton Crawler Cranes

      Product Advantages

      • Fuel Consumption: Ingeniously crafted with separate intake and exhaust systems, this design significantly boosts charging efficiency, enhances combustion optimization, elevates economic performance, and notably reduces the fuel consumption rate for a more sustainable operation.
      • Lightweight Design: Employing a state-of-the-art modular design, it seamlessly integrates the fuel filter and the engine cooling module. In alignment with a family-oriented design ethos, both the oil and circuit pathways are streamlined for enhanced aesthetics and functionality. Innovative materials like an aluminum cast flywheel housing and a plastic cylinder head cover contribute to its lightweight build.
      • Excellent NVH Performance: Featuring a rear-mounted gear chamber and a drum-shaped engine block skirt, this design incorporates a reinforced web plate. These elements collectively diminish vibration and noise, achieving a reduction of 2-3dB(A) compared to other products in the market.
      • Powerful: Experience an impressive torque boost to 1300N·m, ensuring robust power delivery for demanding applications.
      • High Reliability: Engineered for longevity, the B10 life is extended to an impressive 1 million kilometers, complemented by the standard WEVB auxiliary braking system for enhanced safety and reliability.
      • 

        WP7H Series Engines for Construction Machinery

        Product Model Spectrum

        Model	Displacement (L)	Number of Valves per Cylinder	Rated Power/Speed (kW/rpm)	Maximum Torque/Speed (N·m/rpm)	Minimum Fuel Consumption Rate at External Characteristics (g/kW·h)	Technical Route	Applicable Vehicle Types
        WP7HG175E440	6.8	4	129/2000	800/1300-1500	198	DOC+DPF+EGR	20-22t Excavators
        WP7HG180E440	6.8	4	132/2200	850/1500-1700	199	DOC+DPF+EGR	160-170Ps Graders, 20T Road Rollers
        WP7HG190E470	6.8	4	140/2000	900/1300-1500	195	DOC+DPF+SCR+ASC	20-22t Excavators
        WP7HG200E440	6.8	4	147/1800	950/1200-1400	199	DOC+DPF+EGR	22-26T Road Rollers
        WP7HG200E441	6.8	4	147/2000	950/1400-1600	199	DOC+DPF+EGR	22-26T Road Rollers
        WP7HG200E442	6.8	4	147/2200	950/1500-1700	199	DOC+DPF+EGR	180-190Ps Graders
        WP7HG218E470	6.8	4	160/2000	1000/1300-1500	195	DOC+DPF+SCR+ASC	22-24t Excavators
        WP7HG220E440	6.8	4	162/2200	970/1500-1700	190	DOC+DPF+EGR	200-210Ps Graders, 26T Dual-Drive Road Rollers
        WP7H300E62	6.8	4	221/2100	1200/1300-1700	195	DOC+DPF+SCR+ASC	25t Truck Cranes

        Product Advantages

      • Low Fuel Consumption: With meticulously separated intake and exhaust systems, this design amplifies charging efficiency, refines the combustion process, and enhances economic performance, achieving a remarkable low fuel consumption rate of 189g/kW·h.
      • Excellent NVH Performance: Equipped with a rear-mounted gear chamber and a low-speed ratio gear train, this setup effectively minimizes vibration and noise, outperforming competitors by 2-3dB(A).
      • Powerful: Delivering a torque increase to 1050N·m, with an exceptional torque per liter reaching 162.8N·m/L, this engine provides formidable power for intensive tasks.
      • Upgraded Appearance: Emphasizing a family-oriented design, the engine's oil and circuit pathways are reimagined for optimal smoothness and aesthetic appeal, setting a new standard in design elegance.
      • WP8H Series Engines for Construction Machinery

        

        Product Model Spectrum

        Model	Displacement (L)	Number of Valves per Cylinder	Rated Power/Speed (kW/rpm)	Maximum Torque/Speed (N·m/rpm)	Minimum Fuel Consumption Rate at External Characteristics (g/kW·h)	Technical Route	Applicable Vehicle Types
        WP8HG190E470	8.2	4	140/2000	1040/1300 - 1600	183	High-pressure Common Rail + DOC + DPF + SCR + ASC	22 - 24t Excavators
        WP8HG218E470	8.2	4	160/2000	1160/1300 - 1500	184	High-pressure Common Rail + DOC + DPF + SCR + ASC	22 - 24t Excavators
        WP8HG258E470	8.2	4	190/2000	1310/1300 - 1600	184	High-pressure Common Rail + DOC + DPF + SCR + ASC	24 - 26t Excavators
        WP8HG310E470	8.2	4	228/2000	1310/1300 - 1600	183	High-pressure Common Rail + DOC + DPF + SCR + ASC	27 - 33t Excavators

        Product Advantages

        • Low Fuel Consumption: By separating intake and exhaust designs, this enhancement elevates charging efficiency, optimizes combustion, and improves economic performance, achieving an impressive low fuel consumption rate of 181 g/kW·h.
        • Excellent NVH Performance: With a rear-mounted gear chamber and a low-speed ratio gear train, this design significantly cuts down vibration and noise, standing 2-3dB(A) quieter than competing models.
        • Powerful: The torque is impressively ramped up to 1310N·m, making it ideal for high-performance needs.
        • Upgraded Appearance: Embodying a family-oriented design, the engine's layout is refined to simplicity, with smoother oil and circuit pathways that are as aesthetically pleasing as they are functional.
        • 

          WP10H Series Engines for Construction Machinery
          WP10H Series Engines for Construction Machinery: Product Model Spectrum Explore our exceptional WP10H Series Engine lineup, engineered for optimal performance in construction machinery. These engines deliver outstanding power, efficiency, and reliability across a variety of models, each designed to meet specific operational demands. Model and Specifications: 1. WP10HG220E473A - Displacement: 9.5L - Valves: 4 per cylinder - Rated Power/Speed: 162 kW at 2000 rpm - Max Torque/Speed: 1060 N·m between 1300-1500 rpm - Technical Route: Common Rail + DOC+DPF+SCR - Best for: 5T Loaders 2. WP10HG230E471A - Displacement: 9.5L - Valves: 4 per cylinder - Rated Power/Speed: 170 kW at 1800/2000 rpm - Max Torque/Speed: 1060 to 1200 N·m between 1200-1500 rpm - Technical Route: Common Rail + DOC+DPF+SCR - Best for: 5T Loaders 3. WP10HG245E473A - Displacement: 9.5L - Valves: 4 per cylinder - Rated Power/Speed: 182 kW at 2000 rpm - Max Torque/Speed: 1260 N·m between 1300-1500 rpm - Technical Route: Common Rail + DOC+DPF+SCR - Best for: 6T Loaders 4. WP10H336E470 - Displacement: 9.5L - Valves: 4 per cylinder - Rated Power/Speed: 247 kW at 2000 rpm - Max Torque/Speed: 1600 N·m between 1200-1400 rpm - Technical Route: CR+DOC+DPF+SCR+ASC - Best for: 130-260-ton Crawler Cranes 5. WP10H400E62 - Displacement: 9.5L - Valves: 4 per cylinder - Rated Power/Speed: 294 kW at 1900 rpm - Max Torque/Speed: 1900 N·m between 1200-1300 rpm - Technical Route: High-efficiency SCR - Best for: 100-ton Truck Cranes Product Advantages: Reliable & Robust: Experience unparalleled durability with a design lifespan reaching up to 1.8 million kilometers or 30,000 hours. High Performance & Efficiency: Power ranges from 213 kW to 294 kW with impressive torque capabilities, placing us ahead of competitors. Economical & Eco-Friendly: Enjoy a wide economic operation range, with torque from 800-1600 N·m, and fuel consumption below 190 g/kW·h. Extensive Environmental Adaptability: Operate seamlessly at 4700-meter altitudes and start at temperatures as low as -35ºC with auxiliary air heating. Safe & Reliable: Our advanced Weichai braking system offers adjustable braking power up to 26 kW/L, ensuring superior safety without the need for a butterfly valve.

          Product Model Spectrum

          Model	Displacement (L)	Number of Valves per Cylinder	Rated Power/Speed (kW/rpm)	Maximum Torque/Speed (N·m/rpm)	Technical Route	Applicable Vehicle Types
          WP10HG220E473A	9.5	4	162/2000	1060/1300-1500	Common Rail + DOC+DPF+SCR	5T Loaders
          WP10HG230E471A	9.5	4	170/1800	1200/1200-1300	Common Rail + DOC+DPF+SCR	5T Loaders
          WP10HG230E471A	9.5	4	170/2000	1060/1300-1500	Common Rail + DOC+DPF+SCR	5T Loaders
          WP10HG230E471A	9.5	4	170/2000	1200/1300-1500	Common Rail + DOC+DPF+SCR	5T Loaders
          WP10HG230E476B	9.5	4	170/2000	1200/1400-1600	Common Rail + DOC+DPF+SCR	5T Loaders
          WP10HG245E473A	9.5	4	182/2000	1260/1300-1500	Common Rail + DOC+DPF+SCR	6T Loaders
          WP10HG245E471A	9.5	4	182/2000	1260/1400-1600	Common Rail + DOC+DPF+SCR	6T Loaders
          WP10HG260E472A	9.5	4	192/2100	1260/1300-1500	Common Rail + DOC+DPF+SCR	6T Loaders
          WP10HG260E471A	9.5	4	192/2200	1260/1400-1600	Common Rail + DOC+DPF+SCR	6T Loaders
          WP10HG275E471A	9.5	4	202/2200	1260/1400-1600	Common Rail + DOC+DPF+SCR	6T Loaders
          WP10HG286E471A	9.5	4	210/2200	1400/1300-1500, 1200/1200-1300	CR+DOC+DPF+SCR	7T Loaders
          WP10H336E470	9.5	4	247/2000	1600/1200-1400	CR+DOC+DPF+SCR+ASC	130-260-ton Crawler Cranes
          WP10H375E62	9.5	4	276/1900	1800/1000-1400	High-efficiency SCR	80-ton Truck Cranes
          WP10H400E62	9.5	4	294/1900	1900/1200-1300	High-efficiency SCR	100-ton Truck Cranes
          WP10HG220E473	9.5	4	162/2000	1060/1300-1500	CR+DOC+DPF+SCR	5T Loaders
          WP10HG220E476	9.5	4	162/2200	1060/1400-1600	CR+DOC+DPF+SCR	5T Loaders
          WP10HG230E474	9.5	4	170/2000	1150/1300-1500	CR+DOC+DPF+SCR	5.5T Loaders
          WP10HG230E476	9.5	4	170/2200	1150/1400-1600	CR+DOC+DPF+SCR	5.5T Loaders
          WP10HG240E473	9.5	4	178/2000	1100/1300-1500	CR+DOC+DPF+SCR	6T Loaders
          WP10HG240E471	9.5	4	178/2200	1200/1400-1600	CR+DOC+DPF+SCR	6T Loaders
          WP10HG260E472	9.5	4	192/2100	1260/1300-1500	CR+DOC+DPF+SCR	6T Loaders
          WP10HG190E470	9.5	4	140/1900	943/1100-1300	CR+DOC+DPF+SCR+ASC	170Ps Hydraulic/Mechanical Bulldozers
          WP10HG207E470	9.5	4	142/1900	943/1100-1300	CR+DOC+DPF+SCR+ASC	190Ps Hydraulic/Mechanical Bulldozers
          WP10HG270E471A	9.5	4	199/2200	1260/1300-1500	CR+DOC+DPF+SCR+ASC	220-240ps Full Hydraulic Bulldozers
          WP10HG292E474A	9.5	4	215/1900	1450/1300-1500	CR+DOC+DPF+SCR+ASC	220-240ps Full Hydraulic Bulldozers
          WP10HG310E474A	9.5	4	228/1900	1380/1300-1500	CR+DOC+DPF+SCR+ASC	300ps Full Hydraulic Loaders
          WP10HG230E474B	9.5	4	170/2000	1060	CR+DOC+DPF+SCR	5T Loaders
          WP10HG270E471B	9.5	4	178/2000	1220	CR+DOC+DPF+SCR	6T Loaders
          WP10H350E62	9.5	4	247/1900	1600/1000-1400	DOC+DPF+SCR+ASC	55-ton Cranes
          WP10H336E62	9.5	4	257/1900	1700/1000-1400	DOC+DPF+SCR+ASC	75-ton Truck Cranes

          Product Advantages

        • Reliable and Durable, Long Lifespan: With an exceptional reliability design, these engine parts boast an impressive service life, reaching up to 1.8 million kilometers or an astounding 30,000 hours of operation.
        • Powerful and High Efficiency: Experience unparalleled power with coverage ranging from 213 kW to 294 kW. An outstanding maximum torque of 1900 N·m, with an exceptional torque per liter of 200 N·m/L, sets these engines apart from competitors, delivering superior performance with large torque at low speeds.
        • Economical and Energy-saving, Low Fuel Consumption: Embrace efficiency with a broad economic operation range of 1000-1400 r/min, offering a torque range of (800-1600) N·m. Enjoy reduced fuel consumption, achieving less than 190 g/kW·h, making it the ideal choice for fuel economy.
        • Wide Environmental Adaptability: Displaying remarkable adaptability, these engines maintain power even at altitudes of 4700 meters, ensuring optimal performance on challenging plateaus. With the ability for normal starts at -20ºC and an auxiliary intake air heating system enabling starts at -35ºC, they showcase robust cold start capabilities.
        • Safe and Reliable, High Braking Performance: Equipped with a cutting-edge Weichai braking system, these engines deliver exceptional braking power up to 26 kW/L. The adjustable braking power eliminates the need for a butterfly valve, ensuring safety and reliability.

        • WP10.5H Series Engines for Construction Machinery

          

          Product Model Spectrum

          Model	Displacement (L)	Number of Valves per Cylinder	Rated Power/Speed (kW/rpm)	Maximum Torque/Speed (N·m/rpm)	Minimum Fuel Consumption Rate at External Characteristics (g/kW·h)	Technical Route	Applicable Vehicle Types
          WP10.5HG310E473	10.5	4	228/2000	1450/1300-1500	190	DOC+DPF+SCR+ASC	35-40t Excavators
          WP10.5HG355E473	10.5	4	260/2000	1600/1300-1500	190	DOC+DPF+SCR+ASC	40-45t Excavators
          WP10.5HG380E473	10.5	4	280/2000	1720/1300-1500	190	DOC+DPF+SCR+ASC	40-45t Excavators
          WP10.5HG286E472	10.5	4	210/2100	1400	190	CR+DOC+DPF+SCR	7T Loaders
          WP10.5HG310E471	10.5	4	230/2200	1450	190	CR+DOC+DPF+SCR	7T Loaders
          WP10.5HG315E472	10.5	4	230/2100	1600	190	CR+DOC+DPF+SCR	7T Loaders
          WP10.5HG430E470	10.5	4	316/2000	1800	190	CR+DOC+DPF+SCR+ASC	400-500T Crawler Cranes
          WP10.5H430E62	10.5	4	316/1900	2000/1000-1400	190	Common Rail + DOC+DPF+SCR	90-130-ton Cranes
          WP10.5H460E62	10.5	4	338/1900	2100/1000-1400	190	Common Rail + DOC+DPF+SCR	150-180-ton Cranes

          Product Advantages

        • High-end Products of Weichai: Integrating the latest technological advancements, these elite engines comply with both National V and National VI emission standards, demonstrating superior environmental consciousness.
        • Comfort: Experience unprecedented comfort with expertly developed NVH customization for the entire vehicle, ensuring minimal noise and vibration levels.
        • Adaptability: Featuring a central intake and streamlined flat design, these engines facilitate effortless installation, enhancing versatility.
        • Safer and More Reliable: Equipped with standard WCBS and offering braking power up to 226 kW, these engines provide an ultra-long oil change cycle option of 100,000 kilometers, ensuring safety and durability.
        • More Economical: Covering the entire working speed range with minimum fuel consumption, the Weichai independent ECU control system fine-tunes the driver's shifting pattern to minimize fuel usage.
        • More Comfortable: Engineered with a lightweight, modular design, these engines significantly reduce overall weight and peripheral components. Utilizing a conical silencing ring to suppress turbocharger high-frequency noise and incorporating pre-injection noise reduction technology, comfort is remarkably enhanced.
        • 

          WP13 Methanol Series Engines for Construction Machinery

          Product Model Spectrum

          Model	Displacement (L)	Number of Valves per Cylinder	Rated Power/Speed (kW/rpm)	Maximum Torque/Speed (N·m/rpm)	Minimum Fuel Consumption Rate at External Characteristics (g/kW·h)	Technical Route	Applicable Vehicle Types
          WP13G480A0ME	12.54	4	353/1900	2100/1200 - 1400	420	PFI	105t Extended-range Wide-body Dump Trucks

          Product Advantages

        • Adaptability: Capable of enduring extreme temperatures from -35ºC to 50ºC and offering an ultra-long oil change cycle of 500 hours, these engines promise low operational costs and outstanding adaptability.
        • Reliability: Developed with specialized components, these engines can withstand the demanding conditions of mining areas, ensuring reliable performance.
        • Economy: Delivering low carbon emissions alongside reduced fuel consumption, these engines are adept at functioning across various environments and working conditions, emphasizing economic efficiency.
        • WP13 Lanqing Series Engines for Construction Machinery

          

          Product Model Spectrum

          Model	Displacement (L)	Number of Valves per Cylinder	Rated Power/Speed (kW/rpm)	Maximum Torque/Speed (N·m/rpm)	Technical Route	Applicable Vehicle Types
          WP13G375E470	12.54	4	276/2100	1800/1300-1500	CR+DOC+DPF+SCR+ASC	33-39t Road Rollers
          WP13G480E473	12.54	4	353/2100	2100/1200-1600	CR+DOC+DPF+SCR+ASC	300-400-ton Crawler Cranes, Road Cold Recycling Machines, 24m Pavers
          WP13G530E473	12.54	4	390/2100	2300/1200-1600	CR+DOC+DPF+SCR+ASC	600-ton Crawler Cranes, Road Cold Recycling Machines
          WP13G271E471	12.54	4	199/1900	1305/1200-1400	CR+DOC+DPF+SCR+ASC	240Ps Hydraulic Bulldozers
          WP13G280E470	12.54	4	206/1900	1305/1200-1400	CR+DOC+DPF+SCR+ASC	260Ps Hydraulic Bulldozers
          WP13G366E472	12.54	4	269/2000	1650/1300-1500	CR+DOC+DPF+SCR+ASC	340Ps Hydraulic Bulldozers
          WP13G380E470	12.54	4	280/1800	1980/1200-1300	CR+DOC+DPF+SCR+ASC	360Ps Hydrostatic Bulldozers
          WP13.550E62	12.54	4	405/1900	2500/950-1400	Common Rail + DOC+DPF+SCR	200-300-ton Cranes

          Product Advantages

        • Discover the flexibility of our multiple optional rear power take-off outputs, capable of delivering a robust maximum torque of 1000N·m. Choose from versatile flange output ratios: 1:1, 1:1.16, or 1:1.46. Additionally, select from SAE internal spline outputs with options of 9 teeth, 11 teeth, or 13 teeth, tailored to meet your specific needs.
        • Our engines are equipped with an advanced intake air heating function, specifically designed to meet rigorous starting requirements even in frigid temperatures as low as -35ºC, ensuring reliable performance in cold regions.
        • Experience the convenience of our automatic tensioning front-end gear train, boasting a remarkable belt service life of 10,000 hours. Enhance your setup with optional high fan transmission devices available in sizes of 210mm, 272mm, or 410mm for optimized performance.
        • Built to last, our frame-type main bearing structure, combined with a robust engine body design, ensures the reliability and stability of the diesel engine's operation, providing peace of mind and longevity.
        • Simplicity and maintenance go hand in hand with our diesel engine's uncomplicated layout and the innovative one-cylinder-one-head structure, facilitating easy upkeep and efficiency.
        • Engineered to excel, our engines meet power demands at altitudes exceeding 4000m, offering unparalleled performance in high-altitude environments.
        • 

          WP14WP14T Series Engines for Construction Machinery

          Product Model Spectrum

          Model	Displacement (L)	Number of Valves per Cylinder	Rated Power/Speed (kW/rpm)	Maximum Torque/Speed (N·m/rpm)	Technical Route	Applicable Vehicle Types
          WP14TG765E304	13.5	4	562/1900	2900/1200-1500	CR	50-60t Excavators, 105-120t Mining Trucks

          Product Advantages

          • EconomyExperience unmatched fuel efficiency with our cutting-edge high-efficiency combustion technology and high-performance turbochargers. Achieving a fuel thermal efficiency of 50%, our engines lead globally in the industry. Enjoy more than 15% lower fuel consumption compared to competing products, maximizing your savings.
          • AdaptabilityDesigned for versatility, our engines operate seamlessly in environments ranging from -30ºC to 50ºC, and thrive at altitudes up to 5000 meters. With an impressive oil change cycle of 500 hours, maintenance costs are minimized, offering you low usage costs.
          • Power PerformanceOur engines deliver exceptional power with a 2000bar fuel injection system, ensuring high combustion efficiency. Experience large torque at low speeds and formidable power, with maximum torque reaching an impressive 2900N·m.
          • ReliabilityEngineered for durability, our engines feature a strengthened body solution, a low-speed ratio accessory design, and a fully sealed tensioner, collectively ensuring unparalleled reliability.
          • ComfortOur advanced pre-injection technology significantly reduces combustion noise, while the rear-mounted gear chamber structure effectively minimizes mechanical noise. Enjoy a quieter operation, with noise levels 2dB(A) lower than those of similar advanced competing products.
          • 

            WP15H Series Engines for Construction Machinery
            
            

            Product Model Spectrum

            Model	Displacement (L)	Number of Valves per Cylinder	Rated Power/Speed (kW/rpm)	Maximum Torque/Speed (N·m/rpm)	Technical Route	Applicable Vehicle Types
            WP15HG770E304	15.33	4	566/1900	2900/1200 - 1600	CR	65-75t Excavators, 130t Mining Trucks
            WP15H660E62A	15.33	4	485/1800	3200/1200 - 1400	Common Rail + DOC+DPF+SCR	400-1800-ton Cranes

            Product Advantages

            • AdaptabilityDesigned to perform, our engines operate efficiently within a temperature range of -35ºC to 50ºC and at altitudes up to 5000 meters. With a generous oil change cycle of 500 hours, experience low usage costs, enhancing operational efficiency.
            • Power PerformanceHarness the power of our engines, delivering 566kW and a remarkable maximum torque of 2900N·m. Experience strong power and exceptional adaptability for your entire vehicle.
            • ReliabilityBuilt to withstand, every component of our engines undergoes an 800-hour durability assessment, making them perfectly suited for the demanding conditions of mining areas.
            • 

              WP17T Series Engines for Construction Machinery

              Product Model Spectrum

              Model	Displacement (L)	Number of Valves per Cylinder	Rated Power/Speed (kW/rpm)	Maximum Torque/Speed (N·m/rpm)	Minimum Fuel Consumption Rate at External Characteristics (g/kW·h)	Technical Route	Applicable Vehicle Types
              WP17TG770E304	16.6	4	566/1900	3300/1200 - 1600	183	CR	75-85t Excavators, 160t Mining Trucks, 460Ps Bulldozers

              Product Advantages

            • AdaptabilityOur engines are engineered for resilience, capable of operating effectively across a temperature range of -35ºC to 50ºC and at altitudes up to 5000 meters. Enjoy low usage costs with a 500-hour oil change cycle.
            • Power PerformanceExperience formidable power with our engines, offering 566kW and a maximum torque of 3300N·m. They are designed to provide strong power and excellent adaptability for the entire vehicle.
            • Reliability: Every component has triumphantly passed an exhaustive 800-hour durability test, ensuring its exceptional resilience in the demanding and unforgiving environment of mining sites.
            • WP17T Methanol Series Engines for Construction

              

              WP17T Methanol Series Engines for Construction Machinery Product Model Spectrum Model Displacement (L) Number of Valves per Cylinder Rated Power/Speed (kW/rpm) Maximum Torque/Speed (N·m/rpm) Minimum Fuel Consumption Rate at External Characteristics (g/kW·h) Technical Route Applicable Vehicle Types WP17TG650A0ME 16.6 4 448/1800 2800/1200 - 1500 415 PFI 130t Extended-range Wide-body Dump Trucks Product Advantages Adaptability: It can meet the environmental conditions from -35ºC to 50ºC, and has an ultra-long oil change cycle of 500 hours, resulting in low usage costs. Reliability: Specialized components are developed, making it suitable for the harsh working conditions in mining areas. Economy: It has low carbon emissions and low fuel consumption, and is suitable for various working conditions and multiple environmental operations.WP17T Methanol Series Engines for Construction Machinery Product Model Spectrum Model Displacement (L) Number of Valves per Cylinder Rated Power/Speed (kW/rpm) Maximum Torque/Speed (N·m/rpm) Minimum Fuel Consumption Rate at External Characteristics (g/kW·h) Technical Route Applicable Vehicle Types WP17TG650A0ME 16.6 4 448/1800 2800/1200 - 1500 415 PFI 130t Extended-range Wide-body Dump Trucks Product Advantages Adaptability: It can meet the environmental conditions from -35ºC to 50ºC, and has an ultra-long oil change cycle of 500 hours, resulting in low usage costs. Reliability: Specialized components are developed, making it suitable for the harsh working conditions in mining areas. Economy: It has low carbon emissions and low fuel consumption, and is suitable for various working conditions and multiple environmental operations.

              Machinery

              Product Model Spectrum

              Model	Displacement (L)	Number of Valves per Cylinder	Rated Power/Speed (kW/rpm)	Maximum Torque/Speed (N·m/rpm)	Minimum Fuel Consumption Rate at External Characteristics (g/kW·h)	Technical Route	Applicable Vehicle Types
              WP17TG650A0ME	16.6	4	448/1800	2800/1200 - 1500	415	PFI	130t Extended-range Wide-body Dump Trucks

              Product Advantages

            • Adaptability: Designed to excel in extreme environmental conditions ranging from -35ºC to 50ºC, coupled with an ultra-long 500-hour oil change cycle, significantly minimizing operational costs.
            • Reliability: Engineered with tailored components to withstand the punishing conditions of mining environments, ensuring reliability and longevity.
            • Economy: Boasts minimal carbon emissions and outstanding fuel efficiency, perfectly suited for diverse working conditions and a variety of environmental operations.
            • 

              6M33 Series Engines for Construction Machinery

              Product Model Spectrum

              Model	Displacement (L)	Number of Valves per Cylinder	Rated Power/Speed (kW/rpm)	Maximum Torque/Speed (N·m/rpm)	Technical Route	Applicable Vehicle Types
              6M33G777E305	19.6	4	571/1800	3600/1400	Common rail	100-ton Mining Excavators
              6M33G710E304	19.6	4	522/1800	3200/1400	Common rail	55-60-ton Dump Trucks
              6M33G770E304	19.6	4	566/1800	3418/1400	Common rail	55-60-ton Dump Trucks

              Product Advantages

            • Exceptional fuel efficiency and economic performance. Consumption rate during ordinary operational conditions is 15-30g/kW·h superior compared to competitors.
            • Outstanding NVH performance, with engine noise levels 1-3dBA quieter than rival products.
            • 8M33 Series Engines for Construction Machinery

              

              Product Model Spectrum

              Model	Displacement (L)	Number of Valves per Cylinder	Rated Power/Speed (kW/rpm)	Maximum Torque/Speed (N·m/rpm)	Technical Route	Applicable Vehicle Types
              8M33G925E305	26.1	4	680/1800	4450/1400	Common rail	125-ton, 130-ton, 150-ton Mining Excavators
              8M33G775E305	26.1	4	570/1800	3500/1400	Common rail	800-horsepower Hydrostatic Bulldozers

              Product Advantages

            • Equipped with high-efficiency, high-pressure ratio twin turbochargers, providing rapid response and robust performance at elevated altitudes.
            • Exemplary fuel efficiency and economic superiority, with consumption rates 7-10g/kW·h better than competing products under standard conditions.
            • Remarkable NVH performance, with engine noise reduced by 1-2dBA compared to competitors.
            • 

              12M33 Series Engines for Construction Machinery

              Product Model Spectrum

              Model	Displacement (L)	Number of Valves per Cylinder	Rated Power/Speed (kW/rpm)	Maximum Torque/Speed (N·m/rpm)	Technical Route	Applicable Vehicle Types
              12M33G1068	39.2	4	769/1800	4340/1300	Common rail	90-120-ton Dump Trucks
              12M33G1070E304	39.2	4	785/1900	4340/1300	Common rail	90-120-ton Dump Trucks
              12M33G1224	39.2	4	882/1800	4980/1300	Common rail	90-120-ton Dump Trucks
              12M33G1225E304	39.2	4	900/1900	4525/1300-1500	Common rail	130-180-ton Dump Trucks
              12M33G1068NG	39.2	4	769/1800	4340/1300	Common rail	90-ton Dump Trucks
              12M33G1225E305	39.2	4	900/1800	5800/1300-1600	Common rail	200-ton Mining Excavators

              Product Advantages

            • Impressive fuel efficiency and economic advantage, with consumption rates 14-18g/kW·h better than rival products in typical working conditions.
            • Boasting exceptional NVH (Noise, Vibration, and Harshness) performance, our engines operate with an overall noise level that is 2-3dBA quieter than rival products, providing a serene and efficient work environment.
            • Crafted with precision, the complete forged alloy steel crankshaft and robustly reinforced bearing bush are designed to ensure unmatched reliability and an extended service life, setting new benchmarks in mechanical durability.
            • Experience prolonged maintenance intervals and significantly reduced operating costs, as our advanced two-stage fuel filter and oil filter boast an impressive replacement cycle of 500 hours, optimizing productivity and efficiency.
            • 

              Introducing the 16M33 Series Engines, tailored for superior performance in construction machinery applications, delivering power and reliability where it matters most.

              Product Model Spectrum

              Model	Displacement (L)	Number of Valves per Cylinder	Rated Power/Speed (kW/rpm)	Maximum Torque/Speed (N·m/rpm)	Technical Route	Applicable Vehicle Types
              16M33G1600	52.3	4	1169/1800	6500/1500	Common rail	130-180-ton Dump Trucks
              16M33G2000	52.3	4	1468/1800	8000/1500	Common rail	130-180-ton Dump Trucks
              16M33G1625E304	52.3	4	1194/1900	6500/1500-1700	Common rail	130-180-ton Dump Trucks
              16M33G2000E304	52.3	4	1492/1900	8000/1500-1700	Common rail	130-180-ton Dump Trucks
              16M33G1600NG	52.3	4	1194/1800	6500/1500	Single-point Premixing	130-ton Dump Trucks, Twin-engine

              Product Advantages

            • Engineered for optimal efficiency, our engines exhibit low fuel consumption with a remarkable economy. Enjoy a fuel consumption rate 15g/kW·h lower than competing models under standard working conditions, enhancing cost-effectiveness.
            • Boasting exceptional NVH (Noise, Vibration, and Harshness) performance, our engines operate with an overall noise level that is 2-3dBA quieter than rival products, providing a serene and efficient work environment.
            • Crafted with precision, the complete forged alloy steel crankshaft and robustly reinforced bearing bush are designed to ensure unmatched reliability and an extended service life, setting new benchmarks in mechanical durability.
            • Experience prolonged maintenance intervals and significantly reduced operating costs, as our advanced two-stage fuel filter and oil filter boast an impressive replacement cycle of 500 hours, optimizing productivity and efficiency.
            • Introducing the 12M55 Series Engines, designed specifically to meet the demanding needs of construction machinery, providing unparalleled power and reliability.

              

              Product Model Spectrum

              Model	Displacement (L)	Number of Valves per Cylinder	Rated Power/Speed (kW/rpm)	Maximum Torque/Speed (N·m/rpm)	Technical Route	Applicable Vehicle Types
              12M55G2335E305	65.65	4	1716/1800	10014/1400	Common rail	220-240-ton Dump Trucks
              12M55G2535E305	65.65	4	1865/1800	10884/1400	Common rail	220-240-ton Dump Trucks
              12M55G2735E305	65.65	4	2013/1800	11750/1400	Common rail	290-ton Dump Trucks
              12M55G2850E305	65.65	4	2095/1800	12500/1400	Common rail	290-ton Dump Trucks
              12M55G3000E305	65.65	4	2205/1800	12868/1400	Common rail	Fracturing Trucks

              Product Advantages

            • Our engines deliver superior fuel efficiency, consuming 8g/kW·h less fuel overall than competing products. They also offer a remarkable 15g/kW·h better fuel consumption rate in usual conditions, maximizing operational savings.
            • With exceptional NVH (Noise, Vibration, and Harshness) characteristics, our engines run with an overall noise level of 1-3dBA lower than competing offerings, ensuring a quieter and more pleasant working environment.
            • Harnessing Weichai's exclusive optimization technology, our engines are engineered to enhance the power capabilities of large mining trucks, delivering unparalleled performance in demanding conditions.
            • Experience prolonged maintenance intervals and significantly reduced operating costs, as our advanced two-stage fuel filter and oil filter boast an impressive replacement cycle of 500 hours, optimizing productivity and efficiency.