Weichai Power Co., Ltd. Diesel Engines for Rollers and Graders

Using the research and development supporting platform by home and abroad, Weichai focuses on the operating conditions of rollers and graders to develop from reliability, economy, power and other aspects, successfully launched the second generation engines for rollers and graders. Engines for rollers WP4G, WP6G, WD10 and WD12 Series. Engines for graders: WP6G and WP7G series. Second-generation fuel-efficient technology for rollers. Reliability technology: Highly reliable cooling and lubricating systemHigh water inlet position structure: Sufficiently cool the piston, cylinder liner and other high temperature components. Oil cooler and filter integration design: Reduce external pipes with a nice overview. Tandem oil cooling structure: Coolant will cool the oil first before going into the large circulation. Improve the oil cooling capacity and engine lubricating capability