Premium Fuel Pump Suction Control Valve for John Deere Engines

High-precision machined brass body with corrosion-resistant nickel plating ensures durability under extreme engine conditions. Direct OEM replacement for RE530337, RE531864, and DZ111135 part numbers with tighter tolerance seals (+/- 0.01mm) than generic alternatives.

CNC-calibrated spring mechanism maintains optimal fuel pressure (3.5-4.2 bar) for 4045/6068 engines. Laser-etched part numbers prevent installation errors in John Deere 210G/290GLC/380GLC excavators.

Batch-tested under 72-hour continuous operation simulating hydraulic excavator workloads. Includes triple-layer PTFE gaskets to prevent diesel leaks at high-temperature connection points.

Global wholesale pricing with MOQ discounts available for fleet maintenance or dealership inventories. Ships with ISO/TS16949 certified documentation for international customs clearance.

Compatible with Tier 4 Final emission standards. Ideal for mining operations, agricultural machinery servicing, and construction equipment rebuilds.