O-Ring, PAI 821088 (OEM 20974821), Pack of 1
Used In These Kits
This part is included in 1 engine & overhaul kits — find yours below.
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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 |
| Part Category | Gaskets & Seals |
| Sub-Type | O-Ring |
| Engine Make | Mack |
| Engine Model | MP8 |
Pack of 1.
PAI 821088: O-Ring. Printed 1.949in / 49.50mm ID and 0.118in / 3.00mm C/S; EPDM, 70 durometer. Mack MP8 / Volvo D13 source categories. Manufacturer-designated parent reference: VOLVO / MACK 20974821.
Manufacturer application categories
MACK MP8 ENGINES; VOLVO D13 ENGINE. Confirm the complete required part number and application before ordering.
Manufacturer product cross-references
VOLVO 20974821
MACK 20974821
Fits:
- MACK MP8 ENGINES
- MACK D13 ENGINE
OEM cross-references:
- VOLVO 20974821
- PAI 821088
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 |
|---|
| VOLVO 20974821 |
| PAI 821088 |
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.