Product Description

This heavy-duty common rail high-pressure diesel pump for agricultural and heavy machinery is custom-built for extreme high-intensity operations, acting as a robust core component that sustains stable power output for large farm equipment. Adopting advanced pumping architecture, it delivers long-lasting ultra-high fuel pressure. After replacement, the machine delivers ultra-responsive load reaction during field work and maintains steady, powerful engine performance under heavy resistance, offering reliable full-power operation around the clock.

Product Advantages

Instant Pressure Stabilization Delivers Strong Low-Torque Adaptability

Precision-calibrated for variable-load, high-resistance working conditions frequently encountered by large agricultural machinery and heavy equipment. The high-pressure pump smoothly supplies common rail fuel at high efficiency. Even during long-hour full-load harvesting and ploughing, it instantly compensates rail pressure fluctuations to sustain consistent high low-speed torque and eliminate sluggish power delivery.

Reinforced Material Resists Degraded Field Fuel

To tackle harsh fuel storage issues such as bulk field diesel containing moisture and fine impurities, internal core plunger assemblies and metering units are precision-forged from special tool steel and hardened via deep carbonitriding treatment. This construction delivers superior mechanical wear and chemical corrosion resistance, effectively lowering internal leakage risks and greatly extending maintenance intervals.

1:1 OE Electrical Specs for Hassle-Free Direct Fit

Developed and manufactured strictly per original OE technical drawings. The drive shaft keyways, mounting flange angles and electrical connectors of the high-precision Suction Control Valve (SCV) fully match OEM parts 1:1. Direct bolt-on replacement without any modifications; it instantly passes ECU self-diagnosis and restores full production capacity for equipment in minimal downtime.

Parameter Table

Compatible Equipment Models

This high-pressure common rail fuel pump fits agricultural and off-road construction machinery equipped with Jo-hn Deere PowerTech 4.5L & 6.8L turbocharged electronic diesel engines:

· Jo-hn Deere Tractor Series: Select 6000 & 7000 Series common rail models (6430, 6630, 6830, 6930, 7430, 7530 etc.)

· Jo-hn Deere Combine Harvesters & Cotton Pickers (4.5L / 6.8L engine variants)

· Jo-hn Deere Off-Highway Equipment: Tracked Excavators, Wheel Loaders

Professional Selection Tip: Jo-hn Deere machinery engines adopt high-pressure pumps with subtle differences in flow curves and SCV electrical connectors across power ratings and Tier 3 / Tier 4 off-highway emission standards. To restore optimal working efficiency instantly after installation, disassemble and inspect your original pump before ordering, confirming the part number 294000-0564 or Jo-hn Deere OEM code RE527528 stamped on the housing or nameplate.