ECP-8661 Mack E6 2 VALVE ENGINES CAM PLUG (Pack of 5)
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
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ECP-8660Mack CUP PLUG (Pack of 5) Ships from supplier · Lead time confirmed when you order -
EBK-8648Mack E6 2 VALVE ENGINES CAM BEARING KIT Ships from supplier · Lead time confirmed when you order -
EBK-8857Mack AUXILIARY BEARING KIT Ships from supplier · Lead time confirmed when you order -
EBK-8865Mack E6 2 VALVE ENGINES AUXILIARY BEARING KIT Ships from supplier · Lead time confirmed when you order
| Engine family | Mack E6 |
| Brand | PAI Industries |
| Engine Make | Mack |
| Engine Model | E6 |
Sold in a pack of 5. Price shown is for 5 pieces.
CAM PLUG
Fits:
- MACK E6 2 VALVE ENGINES
OEM cross-references:
- MACK 20704791
- MACK 277GC116
Warranty: 24 months
These catalog references may identify this part or components in an assembly. A listed number alone does not confirm whole-assembly interchange or vehicle fitment. Confirm the required part before ordering.
| Number |
|---|
| MACK 20704791 |
| MACK 277GC116 |
| PAI ECP-8661 |
No cross-reference numbers match that search.
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.




