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Cummins · Models: ISX / QSX
209964EX Cummins FUEL INJECTOR ASSEMBLY
Commercial diesel injectors. Match the listed part and engine identifiers before ordering.
Warranty DetailsPAI Industries
$520.99$643.84
Save $122.85
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34 available
PAI Part #209964EX
JAK'S Part #JAKS-209964EX
| Brand | PAI Industries |
| Part Category | Fuel System |
| Sub-Type | Fuel Injector |
| Engine Make | Cummins |
| Engine Model | ISX · QSX |
FUEL INJECTOR ASSEMBLY
Fits:
- CUMMINS ISX SERIES
- CUMMINS QSX ENGINE
OEM cross-references:
- CUMMINS 4954888X
- CUMMINS 4954888PX
- CUMMINS 4954888RX
- CUMMINS 4954888
- CUMMINS 4921683
Discovery models are listed below. Confirm the complete application and any ESN/CPL or size restrictions before ordering.
Cummins ISX QSX
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.