Weichai Construction Machinery Engines
Reliable Heavy Duty Diesel Engines for Construction Equipment
Weichai offers the whole series of construction machinery engines, with the displacement ranging from 2.3L to 17L and the power ranging from 49.312HP to 758.44HP. These heavy duty diesel engines meet the latest emission standard as required for off-highway vehicles and machinery. Weichai diesel engines are equipped with electronically controlled high-pressure common rail and are applicable to loaders, excavators, bulldozers, forklifts, cranes, rollers, graders, small multi-purpose machinery, aerial work platforms, sanitation equipment, wide-body dump trucks, large road building machinery, etc.
| Quick Facts | Details |
|---|---|
| Displacement | 2.3L to 17L |
| Power | 49.312 HP to 758.44 HP |
| Fuel System | Electronically controlled high-pressure common rail |
| Models | WP4.6N, WP7, WP9H, WP12 |
| Applications | Loaders, excavators, bulldozers, forklifts, cranes, rollers, graders and more |
Why Choose Weichai Engines for Construction Machinery?
Construction sites demand a construction engine that keeps delivering power through long working hours. Weichai engines cover a wide spread of equipment, from small multi-purpose machinery and aerial work platforms to wide-body dump trucks and large road building machinery. The electronically controlled high-pressure common rail system supports precise fuel injection, and compliance with off-highway emission standards keeps these heavy diesel engines ready for modern worksites. From heavy machinery engine requirements in earthmoving to compact construction equipment engines for forklifts and aerial work platforms, Weichai has a matching diesel option.
Weichai Construction Machinery Diesel Engine Models
Browse the Weichai diesel engine range below, including heavy diesel engines such as the WP4.6N, WP7, WP9H and WP12. Sort by power to compare each construction machinery diesel engine from low to high output, and pair it with a Hande axle or Fast Gear gearbox for a complete driveline.
Other Applications Powered by Weichai
Weichai’s off-road portfolio goes beyond worksites. Explore all Weichai off-road engines, or see engines for mining and agriculture. For commercial transport, see our on-road truck engines, and for water-based applications, visit our marine engines.
