PAI 209995X Remanufactured Fuel Injector │ Replaces Cummins 3973059 – Cummins ISC 8.3L / ISL / ISL9 R-12H Relay Valve Kenworth chassis specifying the 525507

Kenworth chassis specifying the 525507 cross (verify housing and OD before ordering)

OTR080204 is an aftermarket 4" x 4" x 2" LED work lamp replacing Peterson 5060

full gasket set

Verify drum diameter

1999 and later

PAI 209995X Remanufactured Fuel Injector │ Replaces Cummins 3973059 – Cummins ISC 8.3L / ISL / ISL9 R-12H Relay Valve Kenworth chassis specifying the 525507The PAI 209995X is a remanufactured fuel injector for Cummins ISC 8. 3L, ISL, and ISL9 diesel engines (PAI also lists the 6C 8. 3 series), replacing Cummins 3973059 along with 3965720, 4940439, and 5263305 and their RX service variants. This injector family covers the common rail ISC ISL engines found in medium duty trucks, RVs, and buses, roughly 20032012 model years. As a remanufactured exchange unit (X suffix), a refundable core charge applies