Views: 0 Author: Site Editor Publish Time: 2025-12-28 Origin: Site
The WP12-420 tractor engine delivers a more powerful, fuel-efficient, and reliable power solution for tractors. Featuring a four-valve design and turbocharged intercooled technology, it significantly enhances intake efficiency, delivering greater power output and high torque even at low RPMs.This performance meets the power demands of tractors during demanding operations.
| Item | Description and Parameter Reference |
| Base Model | Weichai Blue Core WP12 Series |
| Displacement | 11.596 liters |
| Bore × Stroke | 126mm × 155mm |
| Engine Type | In-line six-cylinder, four-stroke, water-cooled, turbocharged and intercooled |
| Combustion System | Electronically Controlled High-Pressure Common Rail Technology |
| Valves per Cylinder | 4 |
Heavy-duty trucks: medium and long-distance transport tractors, heavy-duty dump trucks, and cargo trucks.
Large buses: large highway buses and tourist buses over 12 meters.
Construction machinery: loaders with a capacity of 5 tons or more, bulldozers with 160 horsepower or more, and truck-mounted cranes.
Mining equipment: such as dump trucks for heavy-load transportation of ore, sand and gravel.
Reduced fuel consumption: The electronically controlled high-pressure common rail system delivers higher fuel injection pressure, resulting in superior atomization and more complete combustion, which significantly lowers fuel usage.
Reliable and durable: Featuring a three-stage fuel filter and dual paper air filter, it excels in harsh conditions like oily or dusty environments, effectively protecting the engine's core components. With a maintenance interval of up to 500 hours, it helps customers reduce long-term maintenance costs.
Strong environmental adaptability: Engine is calibrated for high altitude, high temperature and high cold, and can operate stably at altitude of 5000 meters and in a wide temperature range of-35℃ to 50℃.
Smooth and quiet operation: Combustion pre-injection technology and high-precision gear system design effectively reduce engine vibration and noise, improving operational comfort.
For more details about theWP12-420 tractor engine, contact us Keluo Construction Machinery.
