John Deere JD18 Engine: Expanded Power for More Control

JD18 Engine

Expanded Power
522-677 kW (700-908 hp)

John Deere power range extended
The JD18 extends the power range of the John Deere engine lineup to 677 kW (908 hp).

Uptime-focused controls
Improved John Deere model-based controls offer better diagnostic capabilities, enabling future prognostics and the ability to target the source of engine performance issues.

Designed for extreme durability
The JD18 features a bedplate design, providing structural benefits for rugged applications. Heavy-duty oversized components, steel pistons, and wet-type cylinder liners provide long engine life.

Serviceability and repairability

The JD18 engine was designed with ease of service and repair in mind. Hydraulic lash adjusters offer a maintenance-free valve train, eliminating the need to reset lash.

Reliability through innovation

The new combustion technology offers a simplified air system, with fixed and wastegate turbos, allowing the engine to meet emissions requirements without applying aftertreatment. This feature provides simplified engine integration and a compact package size.

Innovation

It features a rear gear train for excellent direct power and quiet operation. With options for up to two rear auxiliary drives, theJD18 produces a total of 902 Nm (665 lb-ft) maximum torque.

Fluid management

The JD18 features new combustion technology which allows John Deere to offer an engine in the 522 – 677 kW (700 – 908 hp) power range without aftertreatment. Without the need for DEF, the customer has one less fluid to manage. The high-pressure common-rail (HPCR) fuel system allows the engine to deliver optimized fluid consumption. The JD18 is compatible with renewable diesel fuel and biodiesel blends.