Shopping for: Confirm the part against your engine serial number and application before ordering.
Change engine
Mack · Models: E7
ENU-3342 Mack E7 ENGINES NUT
Commercial diesel head bolts / fasteners. Match the listed part and engine identifiers before ordering.
2-Year WarrantyPAI Industries
$18.27$19.87
Save $1.60
In Stock
PAI Part #ENU-3342
JAK'S Part #JAKS-ENU-3342
Complete The Rebuild
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
| Brand | PAI Industries |
| Engine Make | Mack |
| Engine Model | E7 |
NUT
Fits:
- MACK E7 ENGINES
OEM cross-references:
- MACK 226GB27M
- PAI ENU-3342
Warranty: 24 months
Discovery models are listed below. Confirm the complete application and any ESN/CPL or size restrictions before ordering.
Mack E7
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.