Steel Cup Plug, PAI ECP-3499 (OEM 277GC32), Pack of 1
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
| Brand | PAI Industries |
| Engine Make | Mack |
| Engine Model | E-Tech · E6 |
Pack of 1.
PAI ECP-3499 is a Steel Cup Plug. 4in nominal outside diameter, 7/16in depth and 0.08in thickness. Steel construction. PAI lists Mack E6 and E-Tech applications. Manufacturer-designated parent reference: MACK 277GC32.
Manufacturer application categories
MACK E6; MACK E-TECH ENGINES. Confirm the exact required part number and configuration before ordering.
Manufacturer product cross-references
MACK 277GC32
Fits:
- MACK E6 2 VALVE ENGINES
- MACK E-TECH ENGINES
OEM cross-references:
- MACK 277GC32
- PAI ECP-3499
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 277GC32 |
| PAI ECP-3499 |
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.





