Cat C7 Oil Pan O-Ring, Pack of 5, PAI 321478 (OEM 1697487)
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 | C7 |
PAI 321478 is an HNBR oil pan o-ring for Caterpillar C7 applications. It has a 0.734-inch inside diameter and 0.139-inch cross-section, and cross-references Caterpillar OEM 1697487 (169-7487). Sold as a pack of 5 o-rings.
Fits:
- CATERPILLAR UNIVERSAL COMPONENTS
- CATERPILLAR 3100 SERIES
- CATERPILLAR C7 ENGINE
OEM cross-references:
- CATERPILLAR 1697487
- CATERPILLAR 169-7487
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 1697487 |
| CATERPILLAR 169-7487 |
| PAI 321478 |
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.