Premium Fuel Pump Solenoid Valve for CAT E320D Engine C6.4

Direct OEM replacement part (312-5620 / 3125620) with precision-machined brass core and hardened steel plunger for extreme durability. High-temp epoxy coating ensures corrosion resistance in harsh environments.

Engineered for flawless compatibility with CAT E320D excavators, delivering instant response and optimal fuel pressure control. Reduces engine stalling and improves fuel efficiency by 8-12% compared to aftermarket alternatives.

CNC-calibrated spring tension maintains consistent 12V/24V operation under heavy loads. Includes laser-etched identification for authentic traceability. Ideal for mining, construction, and industrial equipment maintenance.

Batch-tested to exceed ISO 9001 standards. Ships in OEM-grade packaging with anti-static protection. Global wholesale pricing with MOQ discounts available for fleet operators.