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0928400757 High Pressure Fuel Proportional Solenoid Valve for CP4 Common Rail Pump
Product Overview
This aftermarket high-precision high-pressure fuel proportional solenoid valve, part number 0928400757, works within the electrical control system of heavy-duty diesel vehicles and industrial equipment. Receiving high-frequency PWM electrical signals from the ECU, it adjusts spool opening precisely to regulate fuel intake and rail pressure for CP4 common rail diesel high-pressure pumps. Designed as a normally open unit, its spool stays fully open under power loss. Built with a low-impedance coil for fast high-frequency response, this valve resists wear in harsh fuel environments, delivering consistent pressure control for heavy pickup trucks and commercial fleets. It features a sealed 2-pin waterproof connector for reliable connection. Multiple interchangeable cross-reference numbers are available for simple replacement, fitting Ford, GM heavy-duty diesel pickups and selected Iveco, Fiat and KHD industrial diesel power systems.
Key Specifications
| Item | Details |
|---|---|
| OEM Number | 0928400757 |
| Part Type | High Pressure Fuel Proportional Solenoid Valve |
| Coil Resistance (20℃) | 2.5 Ω – 3.5 Ω |
| Connector | 2-Pin sealed waterproof socket |
| Cross Reference | 1462C00998, BC3Z-9J307-A, 12641035 |
| Condition | New Aftermarket |
| MOQ | contact us |
FAQs
Q: What warning codes and symptoms point to a faulty 0928400757 fuel solenoid?
A: Fault codes P0087 (low rail pressure), P0088 (high rail pressure) or P228C may trigger. You can experience rough engine running, power loss, hard starting or unstable fuel pressure.
Q: Which vehicles and engines does this proportional solenoid fit?
A: Ford 2011–2018 F-250/F-350/F-450/F-550 with 6.7L Powerstroke V8 diesel; GM/Chevrolet 2011–2016 Silverado 2500/3500 & GMC Sierra with 6.6L Duramax LML/LGH. Also compatible with selected Iveco, Fiat and KHD industrial diesel equipment.
Q: How do I test this solenoid for failure?
A: Measure resistance across the 2 pins with a multimeter. Readings far below 2.5Ω or infinite value indicate burnt or open coil. Normal resistance around 3Ω with unstable operation usually means stuck spool caused by water or metal debris in fuel.
Q: What cross-reference part numbers are fully interchangeable?
A: 1462C00998 upgraded version, BC3Z-9J307-A for Ford, 12641035 for GM.
0928400757-proportional-solenoid-valve
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