PAI Industries 390092X Fuel Injector – Caterpillar C12 3176 C10 3196 Chrome Auxiliary power units (APUs) and

Auxiliary power units (APUs) and generator sets

The Q21-1055-1-100 CECU was used on Kenworth and Peterbilt trucks in the 2007–2010 CECU platform window

K50 Cross References

5700XE (2013-present)

PAI Industries 390092X Fuel Injector – Caterpillar C12 3176 C10 3196 Chrome Auxiliary power units (APUs) andPremium aftermarket replacement fuel injector from PAI Industries. The PAI 390092X is a direct fit fuel injector assembly engineered for Caterpillar C12, C10, 3176, and 3196 diesel engines. It replaces OEM Caterpillar injector 212 3463 and remanufactured number 10R 0963, restoring precise fuel delivery, combustion efficiency, and reliable engine performance under heavy duty conditions. Signs You Need a New Fuel Injector Excessive black or white