Cummins 4B Rectangular Viton Sealing Ring, PAI 121179 (OEM 3033898), Pack of 10
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| Engine family | Cummins 4B / ISB 4.5 |
| Brand | PAI Industries |
| Part Category | Gaskets & Seals |
| Sub-Type | Seal |
| Engine Make | Cummins |
| Engine Model | 4B 3.9 |
| Condition | New |
| Stage / Tier | Standard |
Pack of 10.
PAI 121179. Black Viton (75) rectangular sealing ring, 1.109 inch inside diameter x 0.134 inch cross section x 0.134 inch thickness.
Manufacturer application table: CUMMINS 4B ENGINES 3.9.
Manufacturer product cross-references
CUMMINS 3033898
MACK 1577-3033898
DETROIT DIESEL 8929341
DETROIT 8929341
Compare the complete part number and listed specifications with your required part before ordering.
PAI Part #: 121179
OEM References:
- CUMMINS 3033898
- MACK 1577-3033898
- DETROIT DIESEL 8929341
Applications:
- CUMMINS 4B ENGINES 3.9
Warranty: 2.0 year(s)
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 |
|---|
| 3033898 |
| 1577-3033898 |
| 8929341 |
| CUMMINS 3033898 |
| MACK 1577-3033898 |
| DETROIT DIESEL 8929341 |
| PAI 121179 |
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.