840042 Mack EXHAUST MANIFOLD BOLTS (Pack of 6)
Used In These Kits
This part is included in 2 engine & overhaul kits — find yours below.
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
| Brand | PAI Industries |
| Part Category | Manifolds & Exhaust |
| Sub-Type | Exhaust Manifold |
| Engine Make | Mack |
| Engine Model | MP8 |
Sold in a pack of 6. Price shown is for 6 pieces.
EXHAUST MANIFOLD BOLTS
Fits:
- MACK MP8 ENGINES
- MACK D13 ENGINE
OEM cross-references:
- MACK 21344787
- MACK 21032878
- MACK 21036398
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 21344787 |
| MACK 21032878 |
| MACK 21036398 |
| PAI 840042 |
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.