PAI 390096X Reman Fuel Injector │ Replaces Caterpillar 229-5919 – Cat C15 ACERT engine_component and ISF engine families

and ISF engine families

Replacing all six as a matched set restores balanced cylinder fueling — swapping a single worn injector into a tired set leaves uneven spray patterns and cylinder balance faults behind

03 Pin Count 3 Sensor Type Boost Pressure Thread Size 9/16"-18

and tube routing before ordering

Peterbilt 330 (1997–2004)

PAI 390096X Reman Fuel Injector │ Replaces Caterpillar 229-5919 – Cat C15 ACERT engine_component and ISF engine familiesThe PAI 390096X is a remanufactured exchange fuel injector for Caterpillar C15 ACERT diesel engines, replacing Caterpillar 229 5919, 223 5329, and reman number 10R1000. Each injector is remanufactured and tested for flow, pressure, and spray pattern to restore fuel delivery, power, and fuel economy. As an exchange (X suffix) part, a core charge applies and is refunded on return of an acceptable core. Symptoms of a Failing Fuel Injector Rough idle or