PAI 645052 Fuel Check Valve – Detroit Diesel Series 60 4 Post Battery Cable Freightliner 122SD with DD13/DD15/DD16 (2010-present)

Freightliner 122SD with DD13/DD15/DD16 (2010-present)

Wet-line and PTO air supply regulation

Gabriel: 85033

Baldwin: PF7680

Volvo: 85110799

PAI 645052 Fuel Check Valve – Detroit Diesel Series 60 4 Post Battery Cable Freightliner 122SD with DD13/DD15/DD16 (2010-present)PAI 645052 fuel return line check valve for Detroit Diesel Series 60 12. 7L and 14L engines. The one way valve installs on the cylinder head fuel return passage and holds fuel in the head when the engine is shut off, preventing drain back to the tank and the long crank rough first minute symptom that follows. Direct replacement for Detroit OEM 23516918. Signs You Need a New Fuel Check Valve Hard starting or extended cranking after the truck sits