Caterpillar O-Ring, PAI 321334 (OEM 1482903), Pack of 6
Used In These Kits
This part is included in 2 engine & overhaul kits — find yours below.
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
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421217Teflon Coated Viton O-Ring, PAI (OEM 1814695C1), Pack of 10 In stock -
321345Caterpillar Plastic Sealing Ring, PAI (OEM 1495240), Pack of 6 In stock -
321347Caterpillar Injector Backup Ring, PAI (OEM 2930730), Pack of 6 In stock -
321335Caterpillar O-Ring, PAI (OEM 2373800), Pack of 6 In stock -
321441Caterpillar C7 O-Ring, PAI (OEM 310-7255), Pack of 6 In stock
| Brand | PAI Industries |
| Part Category | Seals & O-Rings |
| Sub-Type | O-Ring |
| Engine Make | Caterpillar |
| Engine Model | 3100 · C7 |
| Condition | New |
| Stage / Tier | Standard |
Pack of 6.
PAI 321334 is an o-ring. PAI lists Viton material. The listed durometer is 90. Listed cross section is 0.139 inch. Listed inside diameter is 1.234 inches. The manufacturer designates product-level OEM 1482903.
Compatible Engines
PAI lists Caterpillar 3100 Series; Caterpillar C7 Engine. Match the complete required part number and listed application before ordering.
Manufacturer product cross-references
Caterpillar 134-5691
Caterpillar 1345691
Caterpillar 148-2903
Caterpillar 1482903
Compare the complete part number, material and required seal specification before ordering.
PAI Part #: 321334
OEM References:
- CATERPILLAR 134-5691
- CATERPILLAR 1345691
- CATERPILLAR 148-2903
- CATERPILLAR 1482903
Applications:
- CATERPILLAR 3100 SERIES
- 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 |
|---|
| 134-5691 |
| 1345691 |
| 148-2903 |
| 1482903 |
| CATERPILLAR 134-5691 |
| CATERPILLAR 1345691 |
| CATERPILLAR 148-2903 |
| CATERPILLAR 1482903 |
| PAI 321334 |
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.