John Deere JD4 Industrial Diesel Engine

Engine performance

New to the John Deere engine lineup, the JD4 provides up to 120 kW (161 hp) of power.

It features a rear gear train that offers customers low noise and higher power take-off. 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. Extended fluid service levels of 750 hours (1000 hours possible) keep maintenance costs to a minimum. Hydraulic lash adjusters reduce valve wear and eliminate valve lash maintenance.

Increased auxiliary power

Two auxiliary drive pads provide three times more auxiliary power. This additional power allows flexibility and names off-boarding for electrification and hybrid applications.

Worldwide emissions compatibility

Compatible with EU Stage lllA - Stage V Emissions, US EPA Final Tier 4 and EU Stage V with no EGR.