Diesel engine JD4G IHR

4-cylinder

John Deere's next generation engines are simple to integrate, easy to service, and share many common maintenance parts. EPA Final Tier 4/EU Stage V Longer Service Intervals Compact Power Compact Engine Package The JD4 features a 20 to 25 percent reduction in package size and a reduction in weight of more than 50 kg (110 lb) compared to the John Deere 4.5L single turbo engine. This compact design offers customers improved visibility and fuel efficiency. Engine Performance The JD4 provides up to 129 kW (173 hp) of power. It features a rear gear train that offers customers low noise and higher PTO power. The engine also has an extended single turbo range and provides 700 Nm (516 lb-ft) of maximum torque for improved high-load capacity and productivity. Reliability And Uptime The JD4 offers a more reliable diesel exhaust fluid (DEF) delivery system. The engine also features extended fluid service intervals of 750 hours (1,000 hours possible), reducing maintenance costs for customers. Hydraulic lash adjusters decrease valve wear and eliminate valve lash maintenance.