Rectangular Sealing Ring, PAI 821089 (OEM 20365079), 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.
| Brand | PAI Industries |
| Engine Make | Mack |
| Engine Model | MP8 |
Pack of 1.
PAI 821089: Rectangular Sealing Ring. Printed 1.562in / 39.67mm ID and 0.218in / 5.530mm C/S; literal 0.100 Thick / 2.540mm Thick designation, EPDM70. Mack MP8 / Volvo D13 source categories. Manufacturer-designated parent reference: VOLVO / MACK 20365079.
Manufacturer application categories
MACK MP8 ENGINES; VOLVO D13 ENGINE. Confirm the complete required part number and application before ordering.
Manufacturer product cross-references
VOLVO 20365079
MACK 20365079
Fits:
- MACK MP8 ENGINES
- MACK D13 ENGINE
OEM cross-references:
- VOLVO 20365079
- PAI 821089
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 20365079 |
| PAI 821089 |
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.

