Fuel Check Valve Replace Part Number: 23516993.Fit for Detroit Diesel Series 60 12.7L Engine.
Thread Size:3/8" female X 5/8"-18 male pipe.
Function:Maintains proper fuel restriction and keeps the fuel from draining back to the fuel tank when the engine is not running. Ensures the engine can still start quickly after the vehicle has been parked for a long time.
Backflow Prevention:Effectively prevents fuel backflow, allows fluid to flow in the same direction, and maintains stable pressure in the fuel line.
Material:Made of durable steel, it has good corrosion resistance, is not easy to rust, is resistant to high temperature and high pressure, and is not easily deformed.