Diesel engine WP4 series

direct fuel injectionfor vehicles

Weichai Power focus on supporting all series and all domain engine assembly to users and get apparel from users according to excellent products and capability which leading the industry. Along with growing concern of whole society to the safety of vehicle, passenger bus industry made increasingly high requirements to safety. Meanwhile, the surge in oil price must lead to further increase in the cost of using bus. Therefore, the R&D of Weichai Power’s passenger bus products have been the pursuit of safer, more reliable, more economical and more comfortable, provided all dimensions guarantee for promotion and application of product. - Adopt most advanced high-pressure common rail system of BOSCH Company - WP4 National Ⅳ diesel engine enhanced comprehensively in the design of combustion system, intake and exhaust and cooling system. - Is high price performance ratio power for highway bus with 7.5 to 8 meters and public bus with 7.5 to 8.5 bus