Caterpillar C7 O-Ring, PAI 321443 (OEM 310-7258), Pack of 6
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
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321444Caterpillar C7 O-Ring, PAI (OEM 310-7259), Pack of 6 In stock -
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321348Caterpillar C7 Fuel Injector O-Ring Kit, PAI (OEM 2974841), Pack of 1 In stock
| Brand | PAI Industries |
| Part Category | Seals & O-Rings |
| Sub-Type | O-Ring |
| Engine Make | Caterpillar |
| Engine Model | C7 |
| Condition | New |
| Stage / Tier | Standard |
Sold in a pack of 6.
PAI 321443 is an o-ring made from Viton. PAI lists Caterpillar C7 applications. The manufacturer identifies Caterpillar OEM reference 310-7258. PAI specifies a dark blue Teflon coating.
Compare the complete part number and listed application with your required part before ordering.
PAI Part #: 321443
OEM References:
- CATERPILLAR 310-7258
- CATERPILLAR 3107258
Applications:
- CATERPILLAR C7 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 |
|---|
| 310-7258 |
| 3107258 |
| CATERPILLAR 310-7258 |
| CATERPILLAR 3107258 |
| PAI 321443 |
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.