Fuel Injection Pressure Regulator for 2003-2005 Chevrolet Cavalier & More - Delphi FP10387

Delphi FP10387 fuel injection pressure regulator for the 2003-2005 Chevrolet Cavalier 4-cylinder 2.2L and other vehicles holds fuel pressure steady in the injection system.

• Nitrile™ diaphragms that resist high-ethanol fuels
• Precisely manufactured internal valves, diaphragms and springs for performance under all engine operating conditions
• Quiet operation with no audible regulator noise
• Diaphragm materials chosen for longer life, improved durability and compatibility with a wide range of fuels
• Consistent, predictable fuel pressure throughout the system's range of control

Quick facts

• Part: Delphi FP10387 fuel injection pressure regulator
• Fits: 2003-2005 Chevrolet Cavalier 4-cylinder 2.2L and other vehicles

Rough running, hard starting or a fuel smell can point to a worn regulator, but other fuel system parts produce the same complaints. With the engine off and cool, look for fuel wetness around the regulator, and leave the fuel pressure test to a shop before you replace anything.

Fits

This regulator fits the 2003-2005 Chevrolet Cavalier 4-cylinder 2.2L and the 2003-2005 Pontiac Sunfire 4-cylinder 2.2L. Both cars take one.

Specifications

• Quantity per vehicle: 1
• Diaphragm: Nitrile™

Interchange: 800-398
12574339 · 5G1458 · 24010 · PR286 · PR4229

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