Caterpillar Viton O-Ring, PAI 321267 (OEM 1178801), Pack of 10
Used In These Kits
This part is included in 6 engine & overhaul kits — find yours below.
-
331166Caterpillar C15 In-Frame Gasket Kit In stock -
331422Cat / Caterpillar FRONT GASKET KIT In stock -
331495Cat / Caterpillar FRONT COVER GASKET KIT In stock -
331511Cat / Caterpillar FRONT GASKET KIT In stock -
331565Cat / Caterpillar C15 ENGINE FRONT COVER GASKET KIT In stock -
331608Caterpillar 3406E / C15 Gasket & Seal Kit In stock - No kits match that search.
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
-
321263Caterpillar / International 3406E / C15 / C16 O-Ring In stock -
321265Caterpillar Viton O-Ring, PAI (OEM 6V1197), Pack of 10 In stock -
331254Caterpillar 3406E / C15 / C16 Head Gasket Seal In stock -
336033Caterpillar 3406 Oil Return Seal, PAI (OEM 1422329), Pack of 1 In stock -
321264Caterpillar O-Ring, PAI (OEM 5P0840), Pack of 10 In stock
| Brand | PAI Industries |
| Part Category | Seals & O-Rings |
| Sub-Type | O-Ring |
| Engine Make | Caterpillar |
| Engine Model | 3406E · C15 · C16 · C18 |
| Condition | New |
| Stage / Tier | Standard |
PAI 321267 is a viton o-ring for Caterpillar applications. PAI specifies Viton construction. The manufacturer designates product-level OEM 1178801. PAI cross-references Caterpillar 1178801. PAI lists these application categories: Caterpillar 3406E Series, Caterpillar C15 Engine, Caterpillar C16 Engines, Caterpillar C18 Engine. Confirm the complete required part number before ordering.
Pack of 10.
Manufacturer product cross-references
Caterpillar 117-8801
Caterpillar 9X7422
PAI Part #: 321267
OEM References:
- CATERPILLAR 117-8801
- CATERPILLAR 1178801
- CATERPILLAR 9X7422
Applications:
- CATERPILLAR 3406E SERIES
- CATERPILLAR C15 ENGINE
- CATERPILLAR C16 ENGINES
- CATERPILLAR C18 ENGINE
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 |
|---|
| 117-8801 |
| 1178801 |
| 9X7422 |
| CATERPILLAR 117-8801 |
| CATERPILLAR 1178801 |
| CATERPILLAR 9X7422 |
| PAI 321267 |
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.