23537213 Detroit Diesel 60 Series Fuel Check Valve Replacement 645054 ujoint and the 3056E / 3524B

and the 3056E / 3524B industrial variants

Manufacturer PAI Industries Part Number 450651 Part Type Camshaft Position Sensor (CMP) Connector 3-pin oval female Engine Compatibility Navistar T444E

International HX / WorkStar

see the FF5825NN

DHDM: 107794PGBXW

23537213 Detroit Diesel 60 Series Fuel Check Valve Replacement 645054 ujoint and the 3056E / 3524BPAI 645054 is a fuel pump check valve for Detroit Diesel Series 60 engines, replacing OEM 23537213 and 23536504. The valve maintains fuel rail pressure during shutdown to keep the system primed for next start, with a 9 16 24 inlet thread and 5 8 18 male pipe outlet sized for the Series 60 fuel pump and supply line. Signs You Need a New Fuel Check Valve Hard starting or extended cranking after the engine sits Loss of fuel prime requiring repeat priming