PAI 645051 Fuel Check Valve – Detroit Diesel Series 60 U-joint primary/secondary pressure protection

primary/secondary pressure protection

Peterbilt 379 with Caterpillar C12 and C13 engines

Monroe alt 650436

Caterpillar: 333-4004

PAI 645051 Fuel Check Valve – Detroit Diesel Series 60 U-joint primary/secondary pressure protectionOne way fuel return line check valve for Detroit Diesel Series 60 (11. 1L, 12. 7L, 14. 0L) engines, replacing Detroit OEM 23516919, 23509140, and 23516916. The valve holds fuel in the cylinder head when the engine is shut off so the next start lights off in two cranks instead of twenty. PAI Industries machines this part to OEM print and backs it with their 2 year unlimited mileage warranty. Signs You Need a New Fuel Check Valve Hard starting or