PAI 390077X Remanufactured Fuel Injector │ Replaces Caterpillar 159-2631 / 10R2782 – Cat 3406E WIF Sensor Mack GU7 (2008)

Mack GU7 (2008)

Peterbilt 379 / 378 / 357 / 385 / 387 (1991-2002)

The bellows is rated 6

Mack MP7 / MP8

5700 (Cummins ISX option)

PAI 390077X Remanufactured Fuel Injector │ Replaces Caterpillar 159-2631 / 10R2782 – Cat 3406E WIF Sensor Mack GU7 (2008)The PAI Industries 390077X is a remanufactured mechanically actuated electronic unit injector (MEUI) for Caterpillar 3406E diesel engines, also cross listed for select C15 and C16 applications. It replaces Caterpillar OE and reman injector numbers 159 2631, 10R2782, and 10R0956. As a PAI exchange ("X" suffix) part, it ships as a remanufactured unit and a core charge applies, refundable on return of an acceptable core. Symptoms of a Failing Fuel