Paccar 1972591PEX Fuel Injector – MX13 12.9L DEF Cummins ISX15 (EPA13 and later

Cummins ISX15 (EPA13 and later

Carquest: 89977

Verify your engine code (LB7/LLY/LBZ/LMM/LML) before ordering

1821720C95

Paccar 1972591PEX Fuel Injector – MX13 12.9L DEF Cummins ISX15 (EPA13 and laterRemanufactured OEM Delphi F2P common rail fuel injector supplied as Paccar 1972591PEX exchange unit for the Paccar MX13 12. 9L diesel and the closely related MX10, replacing earlier generation 1925657 1925657PEX and the Delphi service number EX631145 BEBJ1D00001. Engineered for EPA13 emissions calibration, the injector restores precise fuel metering and spray pattern at common rail pressures up to ~2,500 bar. Signs You Need a New MX13 Fuel Injector