Cat C9 O-Ring, PAI 321455 (OEM 1187214), Pack of 4
Used In These Kits
This part is included in 1 engine & overhaul kits — find yours below.
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331470-154Caterpillar C13 Head Gasket Kit 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 | Caterpillar |
| Engine Model | C9 |
Sold in a pack of 4.
PAI 321455 is an o-ring made from HNBR. PAI lists an inside diameter of 1.484 inches and a cross section of 0.139 inches. PAI lists Caterpillar C9 applications and identifies Caterpillar OEM reference 1187214.
Compare the complete part number and listed application with your required part before ordering.
Fits:
- CATERPILLAR C9 ENGINES
OEM cross-references:
- CATERPILLAR 1187214
- CATERPILLAR 118-7214
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 |
|---|
| CATERPILLAR 1187214 |
| CATERPILLAR 118-7214 |
| PAI 321455 |
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.