Shopping for: Confirm the part against your engine serial number and application before ordering.
Change engine
Mack · Models: E6
891950X Mack E6 2 VALVE ENGINES REMANUFACTURED FUEL INJECTOR ASSEMBLY
Commercial diesel fuel injector. Match the listed part and engine identifiers before ordering.
Warranty DetailsPAI Industries
$337.50$340.91
Save $3.41
+ $21.25 USD refundable core exchange
Unavailable online — request lead time
PAI Part #891950X
JAK'S Part #JAKS-891950X
Core Charge$21.25 USD refundable
Complete The Rebuild
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
| Brand | PAI Industries |
| Part Category | Fuel Injectors |
| Sub-Type | Fuel Injector |
| Engine Make | Mack |
| Engine Model | E6 |
| Condition | Remanufactured |
| Core Charge | $21.25 USD refundable |
REMANUFACTURED FUEL INJECTOR ASSEMBLY
Fits:
- MACK E6 2 VALVE ENGINES
OEM cross-references:
- MACK 736GB259P12X
- PAI 891950X
Warranty: 6 months
Discovery models are listed below. Confirm the complete application and any ESN/CPL or size restrictions before ordering.
Mack E6
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.



