Quality Motorcycle Engine Parts for Enhanced Construction Machinery Efficiency

• 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 aligning with the stringent fourth-stage emission standards for non-road vehicles, this series exemplifies our commitment to environmental responsibility.
• Powerful: Featuring a robust maximum torque of 320 N·m and an impressive low-speed torque of 220 N·m, delivering unmatched power and performance for demanding construction tasks.
• Economical: Achieving a remarkable minimum fuel consumption rate of just 203 g/(kW·h), ensuring cost efficiency without compromising on power.
• Comfortable: Tailor-made NVH development results in minimal noise and vibration, providing a serene operational experience.
• Universal: Employing a state-of-the-art common rail fuel injection system, with components designed for maximum compatibility and ease of maintenance.
• Lightweight: Weighing only 250 kg, this engine is the leader in its power class, offering unmatched ease of installation and handling.
• Small in Size: With a compact length of just 755 mm, this engine fits seamlessly with various vehicle manufacturers, enhancing versatility.

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: Self-manufactured by Weichai, ensuring unmatched consistency and reliability in every engine.
• Fuel System: Features a sophisticated two-stage filtration system, integrating oil pumping and exhaust functions to enhance reliability.
• Cooling System: Equipped with a low-noise hub fan and efficient water pump, ensuring effective cooling and adaptability to various environmental conditions.
• Cold Start: Equipped with an intake air heating grid as standard, allowing smooth starts even in frigid conditions as low as -25°C.
• Maintenance Cycle: Benefit from an extended oil change interval of 500 hours, significantly reducing maintenance costs and downtime.
• 

  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: Complying with National IV emission standards, this engine not only meets regulatory demands but also minimizes its environmental footprint. Powerful Performance: Boasting a commanding maximum torque of 500 Nm and a substantial low-speed torque of 465 Nm, this engine excels in a variety of construction applications. Economical Efficiency: With a minimum fuel consumption rate of 200 g/(kW·h), this model ensures significant savings on fuel costs while maximizing efficiency. Comfortable Operation: Engineered for a quiet and smooth operation, thanks to custom NVH development, ensuring a comfortable work environment. Universality: Utilizes a cutting-edge common rail fuel injection system with components designed for high universality, simplifying maintenance and reducing costs. Adaptability: Enhanced with front and rear power take-off ports, and capable of operating at altitudes up to 5000 m, this engine offers outstanding versatility for various terrains. Safer and More Reliable:

  • Engineered to lower the speed of rotating components, significantly extending the engine's operational lifespan.
  • Innovatively reduces friction wear over time, enhancing reliability and durability.
  • Elevate the durability and performance of your machinery with our cutting-edge components that significantly extend the lifespan of both the crankshaft flywheel system and the gear system.
  • Transform your engine's reliability to new heights with our advanced parts, boasting an impressive B10 life expectancy of 20,000 hours, ensuring long-term stability and operational excellence.

  Economical Excellence:

  • Enhance your machinery's operational efficiency by reducing the gear ratio within the transmission system, thereby significantly increasing transmission efficiency.
  • Experience optimal fuel consumption as our system smartly refines the driver's shifting patterns, ensuring every drop of fuel delivers maximum output.
  • WP4.1 Series Engines Tailored for Construction Machinery

    

    Comprehensive Product Model Range

    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

    Unmatched Product Advantages

  • Revolutionary Fuel System: Achieve superior economic performance with high injection pressure, stellar fuel atomization, and robust low-speed torque—maximizing your machinery's capabilities.
  • Sophisticated Electronic Control System: Seamlessly compatible with both 12V and 24V systems, our electronically controlled ECU ensures easy engine integration and vehicle connectivity.
  • Enhanced Comfort: Our cutting-edge fuel pre-injection technology, innovative vibration-damping webs, and precision-engineered gears dramatically minimize engine noise and vibrations for a smoother experience.
  • Robust Power Output: Equipped with dual hydraulic pump output provisions, the system can deliver a powerful output of up to 11kW, ensuring high-performance delivery.
  • Extended Maintenance Cycle: Benefit from longer oil change intervals of 500 hours, effectively reducing operational costs and downtime.
  • Exceptional Environmental Adaptability: Designed to excel in extreme conditions, it functions flawlessly in temperatures from -25ºC to 50ºC and altitudes up to 4000m.
  • 

    WP4.6N Series Engines Optimized for Construction Excellence

    Diverse 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

    Distinct Product Advantages

  • Superior Economical Efficiency: Achieve outstanding fuel economy with an incredibly low consumption rate of just 193 g/(kW·h), ensuring cost-effective operations.
  • Enhanced Comfort: Unleash the power of customized NVH development, delivering exceptionally low noise and vibration levels for ultimate driver comfort.
  • Versatile Universality: The integration of a common rail fuel injection system ensures maximum compatibility, offering unmatched universality across components.
  • Ingenious Compact Design: With an overall width of only 626mm, this compact engine design provides seamless integration with diverse vehicle manufacturers.
  • Unparalleled Convenience: Designed for ease, our engine oil and fuel filters are strategically placed for remote access, simplifying protection and maintenance efforts.
  • Unwavering Safety and Reliability:
    • Innovative design reduces rotating component speeds, substantially prolonging operational time and boosting reliability.
    • Effectively minimizes friction pair wear within the engine, safeguarding the system's longevity and performance.
    • Elevate the durability and performance of your machinery with our cutting-edge components that significantly extend the lifespan of both the crankshaft flywheel system and the gear system.
    • Transform your engine's reliability to new heights with our advanced parts, boasting an impressive B10 life expectancy of 20,000 hours, ensuring long-term stability and operational excellence.
  • Economical Excellence:
    • Enhance your machinery's operational efficiency by reducing the gear ratio within the transmission system, thereby significantly increasing transmission efficiency.
    • Experience optimal fuel consumption as our system smartly refines the driver's shifting patterns, ensuring every drop of fuel delivers maximum output.
  • Elevated Comfort Levels:
    • The innovative design circumvents high-frequency torsional vibrations, ensuring smoother and more efficient engine operation.
    • Our noise-reducing flywheel housing maintains a noise level of just 92dB(A) under typical working conditions, providing a quieter and more pleasant work environment.
    • 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: Our uniquely engineered separate intake and exhaust designs propel charging efficiency to new heights, refining combustion processes. This advancement enhances economic performance while significantly lowering fuel consumption rates, offering you unmatched efficiency.
      • Lightweight Design: The innovative modular design integrates a state-of-the-art fuel filter and engine cooling module. With our family-oriented aesthetic, both the oil and electrical circuits boast enhanced smoothness and visual appeal. Cutting-edge materials, including an aluminum cast flywheel housing and plastic cylinder head cover, contribute to a streamlined build.
      • Excellent NVH Performance: Featuring a rear-mounted gear chamber and a drum-shaped engine block skirt, complemented by a robust, reinforced web plate. These elements work in harmony to minimize vibration and noise, outperforming competitors by 2-3dB(A) for a more serene operational experience.
      • Powerful: Experience a power upgrade with torque boosted to an impressive 1300N·m, ensuring formidable performance under demanding conditions.
      • High Reliability: Enjoy superior durability with a B10 life extended to an astonishing 1 million kilometers. Standard inclusion of the WEVB auxiliary braking system enhances operational 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: The separately designed intake and exhaust systems maximize charging efficiency, refining combustion for economic gains. This leads to an impressive low fuel consumption rate of just 189g/kW·h, ensuring cost-effective operation.
      • Excellent NVH Performance: Optimized with a rear-mounted gear chamber and a low-speed ratio gear train, this system slashes vibration and noise levels, outperforming competitors by 2-3dB(A) for a quieter, more comfortable ride.
      • Powerful: Torque is bolstered to a robust 1050N·m, with the torque per liter achieving an exceptional 162.8N·m/L, ensuring peak performance.
      • Upgraded Appearance: Emphasizing a family-oriented design, the engine's layout ensures smoother and more visually pleasing oil and electrical circuits, enhancing overall aesthetic appeal.
      • 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: Our meticulously crafted separate intake and exhaust designs elevate charging efficiency, refining combustion processes. This boosts economic performance and achieves an impressive low fuel consumption rate of 181 g/kW·h.
        • Excellent NVH Performance: The strategic placement of a rear-mounted gear chamber alongside a low-speed ratio gear train significantly dampens vibration and noise, ensuring a 2-3dB(A) advantage over competing products.
        • Powerful: Torque reaches an extraordinary 1310N·m, delivering exceptional strength and reliability for demanding tasks.
        • Upgraded Appearance: The engine's family-oriented design offers a streamlined overall layout, with smoother, more aesthetically pleasing oil and electrical circuits, enhancing both form and function.
        • 

          WP10H Series Engines for Construction Machinery
          Introducing the WP10H Series Engines, a powerhouse collection expertly designed for construction machinery, offering superior performance and reliability across various models. **Product Model Spectrum:** 1. **Model**: WP10HG220E473A - **Displacement (L)**: 9.5 - **Number of Valves per Cylinder**: 4 - **Rated Power/Speed (kW/rpm)**: 162/2000 - **Maximum Torque/Speed (N·m/rpm)**: 1060/1300-1500 - **Technical Route**: Common Rail + DOC+DPF+SCR - **Applicable Vehicle Types**: 5T Loaders 2. **Model**: WP10HG230E471A - **Displacement (L)**: 9.5 - **Number of Valves per Cylinder**: 4 - **Rated Power/Speed (kW/rpm)**: 170/1800 - **Maximum Torque/Speed (N·m/rpm)**: 1200/1200-1300 - **Technical Route**: Common Rail + DOC+DPF+SCR - **Applicable Vehicle Types**: 5T Loaders ... (Additional models continue with similar detailing) **Product Advantages:** - **Reliable and Durable**: Engineered for longevity, these engines boast a service life reaching up to an unparalleled 1.8 million kilometers or 30,000 hours. - **Powerful and High Efficiency**: Our engines deliver robust power ranging from 213 kW to 294 kW, coupled with an impressive maximum torque of 1900 N·m. The torque per liter stands at an extraordinary 200 N·m/L, outshining competitors with substantial low-speed torque. - **Economical and Energy-saving**: Featuring an extensive economic operation range of 1000-1400 r/min, with a torque range from 800-1600 N·m, these engines ensure low fuel consumption, staying below 190g/kW·h. - **Wide Environmental Adaptability**: Seamless performance is guaranteed at altitudes up to 4700 meters without power loss, providing unmatched power on plateaus. Furthermore, our engines exhibit remarkable cold start capabilities, functioning at -20ºC without aid and at -35ºC with the auxiliary intake air heating system. - **Safe and Reliable, High Braking Performance**: Equipped with the new generation Weichai braking system, these engines deliver outstanding braking power up to 26kW/L, with adjustable power and no need for a butterfly valve, ensuring a safe and reliable experience.

          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: Built with a robust reliability design, our products are engineered to last with an impressive service life of up to 1.8 million kilometers or 30,000 hours. This ensures that our motorcycle engine parts deliver consistent performance and dependability over the long haul, making them an ideal choice for heavy-duty construction machinery.
        • Powerful and High Efficiency: Experience unmatched power with coverage from 213 kW to 294kW. Our engines deliver a maximum torque of an astounding 1900N·m, and a torque per liter of 200N·m/L, surpassing competitors. With significant torque available even at low speeds, these parts ensure your machinery operates at peak efficiency.
        • Economical and Energy-saving, Low Fuel Consumption: Enjoy a broad economic operation range from 1000-1400 r/min, with torque spanning (800-1600)N·m. Experience lower fuel consumption at less than 190g/kW·h, ensuring cost-effective operation and reduced environmental impact.
        • Wide Environmental Adaptability: These engines maintain full power even at altitudes of 4700 meters, guaranteeing robust performance in high-altitude environments. Additionally, they start effortlessly at -20ºC without auxiliary measures, and with auxiliary intake air heating, they start smoothly at -35ºC. This demonstrates exceptional adaptability to cold conditions.
        • Safe and Reliable, High Braking Performance: Our products are equipped with the innovative Weichai braking system, boasting a formidable braking power of 26kW/L. With adjustable braking power and no need for a butterfly valve, these engines ensure enhanced 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: These state-of-the-art engines incorporate cutting-edge technology and meet stringent National V and National VI emission standards, reflecting our commitment to environmental responsibility and advanced engineering.
        • Comfort: Tailored NVH development for the entire vehicle ensures a driving experience characterized by low noise and minimal vibration, enhancing operator comfort and satisfaction.
        • Adaptability: With a central intake and streamlined design, installation is straightforward, ensuring seamless integration into various machinery configurations.
        • Safer and More Reliable: Equipped with WCBS as standard, these engines can achieve braking power up to 226kW. The option of an ultra-long oil change cycle of 100,000 kilometers further enhances reliability and reduces operational downtime.
        • More Economical: Optimized for minimal fuel consumption, the Weichai independent ECU control system fine-tunes the driver's shifting pattern, significantly lowering fuel costs across the entire working speed range.
        • More Comfortable: Our engines feature a lightweight, modular design that drastically reduces both engine weight and peripheral component count. Advanced noise suppression techniques, such as a conical silencing ring and pre-injection noise reduction technology, ensure a quieter operating environment.
        • 

          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 withstanding temperatures from -35ºC to 50ºC, these engines promise exceptional versatility. An ultra-long oil change cycle of 500 hours ensures low maintenance costs and prolonged uptime.
        • Reliability: Engineered with specialized components to excel in the demanding conditions of mining areas, these engines offer unparalleled reliability and resilience.
        • Economy: With low carbon emissions and reduced fuel consumption, these engines are designed for economic performance across diverse environments and working conditions.
        • 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 unparalleled versatility of our product with various rear power take-off outputs, delivering a robust maximum torque of 1000N·m. Choose from our refined flange output ratios of 1:1, 1:1.16, and 1:1.46. Our SAE internal spline outputs offer options of 9 teeth, 11 teeth, and 13 teeth for precise customization.
        • Our advanced intake air heating function is engineered to excel in extreme cold climates, supporting optimal starting conditions even at a frigid -35ºC.
        • Featuring an automatic tensioning front-end gear train, our belt system boasts a remarkable service life of 10,000 hours. Opt for our high-performance fan transmission devices available in sizes 210mm, 272mm, or 410mm for enhanced efficiency.
        • The robust frame-type main bearing structure, coupled with our durable engine body design, ensures the unwavering reliability of our diesel engine's performance under challenging conditions.
        • Designed with simplicity in mind, our diesel engine layout and its accessories employ a one-cylinder-one-head structure, ensuring effortless maintenance for seamless operation.
        • Capable of meeting power demands at soaring altitudes above 4000m, our product is built to perform where others cannot.
        • 

          WP14Presenting the WP14T Series Engines, a pinnacle of engineering for Construction Machinery that boosts performance and efficiency.

          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

          • EconomyWith pioneering high-efficiency combustion technology and top-tier turbochargers, our product achieves an impressive 50% fuel thermal efficiency. It leads globally, with over 15% reduced fuel consumption compared to competitors.
          • AdaptabilityEngineered for unmatched adaptability, our product thrives from -30ºC to 50ºC and up to 5000 meters in altitude, boasting a low-cost 500-hour oil change cycle.
          • Power PerformanceDesigned with a 2000bar fuel injection system, this powerhouse ensures high combustion efficiency, substantial torque at low speeds, and formidable power, reaching a maximum torque of 2900N·m.
          • ReliabilityOur product adopts a fortified body solution, a low-speed ratio accessory design, and a sealed tensioner for assured high reliability and longevity.
          • ComfortExperience superior comfort with our pre-injection technology that significantly dampens combustion noise. The strategically rear-mounted gear chamber structure reduces mechanical noise, making it 2dB(A) quieter than top contenders.
          • 

            Introducing the WP15H Series Engines for Construction Machinery, crafted for extraordinary performance and dependability.
            
            

            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

            • AdaptabilityOur product thrives in temperatures from -35ºC to 50ºC and altitudes of 5000 meters, featuring a budget-friendly 500-hour oil change cycle for reduced operational costs.
            • Power PerformanceDelivering a mighty 566kW of power and a commanding maximum torque of 2900N·m, our product excels in vehicle adaptability and strength.
            • ReliabilityTested through an extensive 800-hour durability evaluation, our product is built to withstand the demanding conditions of mining environments.
            • 

              Presenting the WP17T Series Engines for Construction Machinery, engineered for superior adaptability and power.

              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 product excels in environments ranging from -35ºC to 50ºC and altitudes up to 5000 meters, offering a 500-hour oil change cycle for cost-effective use.
            • Power PerformanceWith a potent 566kW power output and a maximum torque of 3300N·m, our engine provides unrivaled performance and adaptability across diverse terrains.
            • Reliability: Every component of our products is rigorously tested with an impressive 800-hour durability assessment, ensuring unwavering resilience even in the most demanding and harshest mining conditions.
            • 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: Designed to perform in extreme environmental conditions ranging from -35ºC to 50ºC, presenting an ultra-long oil change cycle of 500 hours, translating to exceptionally low operational costs. Reliability: Featuring specialized components engineered for the relentless, harsh demands of mining areas. Economy: Offering remarkably low carbon emissions and fuel consumption, our engines seamlessly adapt to diverse working conditions and varied 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: Performing reliably from -35ºC to 50ºC and boasting a 500-hour oil change cycle that ensures minimal usage cost. Reliability: Purpose-built components cater to the rigorous requirements of mining operations. Economy: An eco-friendly choice with low emissions and fuel consumption, suitable for versatile applications and environmental adaptation.

              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: Our products are engineered to withstand environmental extremes—from freezing -35ºC to scorching 50ºC—accompanied by an ultra-long 500-hour oil change cycle, which significantly reduces operating costs.
            • Reliability: Our specialized components are meticulously developed to thrive even under the harsh and challenging conditions typical of mining areas.
            • Economy: Delivering low carbon emissions and fuel consumption, our products excel across varied working conditions and diverse 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

            • Our products boast low fuel consumption and outstanding economy, with a fuel consumption rate in typical working conditions that is 15-30g/kW·h more efficient than competing products.
            • Delight in our exceptional NVH performance, with our engines producing overall noise levels 1-3dBA lower than those of competing 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

            • Featuring high-efficiency high-pressure ratio twin turbochargers, our engines offer rapid response and robust performance, particularly at high altitudes.
            • Our products guarantee low fuel consumption and superior economy, outperforming competitors with a fuel consumption rate 7-10g/kW·h better in common working conditions.
            • Experience exceptional NVH performance, with our engines operating at a noise level 1-2dBA quieter than competing models.
            • 

              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

            • Experience impeccable fuel efficiency and economic advantage with our product, boasting a fuel consumption rate in typical working conditions that is astonishingly 14-18g/kW·h superior compared to other market contenders.
            • Enjoy unparalleled NVH (Noise, Vibration, and Harshness) performance with a stunning reduction of 2-3dBA in engine noise, positioning our product ahead of its competitors.
            • Our product features a robust forged alloy steel crankshaft paired with a highly reinforced bearing bush, ensuring exceptional reliability and a remarkably extended service life.
            • Benefit from an impressively long maintenance cycle and minimized operational costs. Both the two-stage fuel filter and oil filter boast a commendable replacement cycle of 500 hours.
            • 

              16M33 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
              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

            • Achieve outstanding fuel efficiency and economic returns with our product, surpassing competitors with a stellar 15g/kW·h better fuel consumption rate under standard conditions.
            • Our product delivers exceptional NVH (Noise, Vibration, and Harshness) performance, with a remarkable decrease in engine noise of 2-3dBA, outshining rival products.
            • Offering unmatched reliability and durability, the product incorporates an overall forged alloy steel crankshaft and a highly strengthened bearing bush.
            • Revel in our product's extended maintenance cycle and reduced operational costs, with the two-stage fuel filter and oil filter each enjoying a 500-hour replacement cycle.
            • 12M55 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
              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 product shines with a comprehensive fuel consumption that is impressively 8g/kW·h lower than competing products, alongside a superior 15g/kW·h fuel consumption rate in typical conditions.
            • Delivering top-tier NVH (Noise, Vibration, and Harshness) performance, our engine exhibits a 1-3dBA reduction in noise levels, outpacing competing models.
            • Leverage Weichai's exclusive optimization technology tailored for the robust power demands of large mining trucks.
            • Maximize efficiency with our product's long maintenance cycle and minimized costs. The two-stage fuel filter and oil filter each offer a 500-hour replacement cycle.