390090X Cat / Caterpillar C15 ACERT ENGINE REMANUFACTURED FUEL INJECTOR ASSEMBLY
Used In These Kits
This part is included in 1 engine & overhaul kits — find yours below.
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C15103-145ENGINE OVERHAUL KIT Confirm lead time - No kits match that search.
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
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331374Cat / Caterpillar EXHAUST MANIFOLD ASSEMBLY GASKET In stock -
381809Cat / Caterpillar C15 ENGINE WATER PUMP ASSEMBLY In stock -
381851Cat / Caterpillar THERMOSTAT In stock -
340106Cat / Caterpillar EXHAUST MANIFOLD KIT In stock -
390091XCaterpillar 3406E / C16 / C15 Remanufactured Fuel Injector Assembly In stock
| Brand | PAI Industries |
| Part Category | Fuel Injectors |
| Sub-Type | Fuel Injector |
| Engine Make | Caterpillar |
| Engine Model | C15 · C15 ACERT |
| Condition | Remanufactured |
| Core Charge | $312.50 USD refundable |
REMANUFACTURED FUEL INJECTOR ASSEMBLY
Fits:
- CATERPILLAR C15 ACERT ENGINE
- CATERPILLAR C15 ACERT ENGINE
- CATERPILLAR C15 ACERT ENGINE
- CATERPILLAR C15 ACERT ENGINE
- CATERPILLAR C15 ACERT ENGINE
- CATERPILLAR C15 ACERT ENGINE
- CATERPILLAR C15 ACERT ENGINE
- CATERPILLAR C15 ACERT ENGINE
- CATERPILLAR C15 ACERT ENGINE
- CATERPILLAR C15 ACERT ENGINE
- CATERPILLAR C15 ACERT ENGINE
OEM cross-references:
- CATERPILLAR 10R1273
- CATERPILLAR 10R1273R
- CATERPILLAR 232-1199X
- CATERPILLAR 2321199X
- CATERPILLAR 239-4909X
- CATERPILLAR 2394909X
- CATERPILLAR 249-0709X
- CATERPILLAR 2490709X
- PAI 390090X
Warranty: 6 months
Discovery models are listed below. Confirm the complete application and any ESN/CPL or size restrictions before ordering.
Most PAI parts carry a 2-year unlimited-mileage PAI warranty — 3 years on the High Performance tier, 1 year on Excel by PAI. See Warranty & Returns for full coverage terms, or call a specialist to confirm the exact coverage on this part.
PAI published warranty tiers: High Performance — 3-Year · Genuine PAI — 2-Year · Excel — 1-Year, unlimited mileage. The badge beside the price shows this product's recorded term; when no badge is shown, confirm coverage with a specialist.






