821074 Mack RECTANGULAR SEALING RING (Pack of 5)
Used In These Kits
This part is included in 9 engine & overhaul kits — find yours below.
-
821019Volvo D12 ENIGNE O-RING AND GASKET KIT In stock -
831074Volvo D12 ENIGNE GASKET KIT In stock -
831092Volvo D12 ENIGNE VALVE COVER GASKET SEAL KIT In stock -
831099Volvo D12 ENIGNE HEAD GASKET KIT In stock -
831105Volvo D12 ENIGNE LOWER GASKET KIT In stock -
831117Mack TURBOCHARGER MOUNTING KIT In stock -
831120Mack TURBOCHARGER MOUNTING KIT In stock -
831139Mack LOWER GASKET SET In stock -
831140Mack LOWER GASKET SET In stock - No kits match that search.
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
| Brand | PAI Industries |
| Engine Make | Mack |
| Engine Model | MP7 · MP8 |
Sold in a pack of 5. Price shown is for 5 pieces.
RECTANGULAR SEALING RING
Fits:
- MACK MP7 ENGINES
- MACK MP8 ENGINES
- MACK D11 ENGINE
- MACK D13 ENGINE
OEM cross-references:
- MACK 20526428
- MACK 7420526428
- VOLVO 1636309
Warranty: 24 months
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.














