Caterpillar 3100/C7/3126 Injector O-Ring Kit, PAI 321333, Pack of 1
What’s In This Kit
Browse 2 included components with current product details and availability.
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321286Caterpillar O-Ring, PAI (OEM 1258274), Pack of 6 In stock -
321292Caterpillar / Detroit 3100 / C7 / 3126 O-Ring In stock - No included components match that search.
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
| Brand | PAI Industries |
| Part Category | Seals & O-Rings |
| Sub-Type | O-Ring |
| Engine Make | Caterpillar |
| Engine Model | 3100 · C7 · 3126 |
| Condition | New |
| Stage / Tier | Standard |
Pack of 1.
PAI 321333 is an injector o-ring kit. Manufacturer application: Caterpillar 3100/C7/3126.
Manufacturer application table: CATERPILLAR 3100 SERIES; CATERPILLAR C7 ENGINE; CATERPILLAR 3126 SERIES.
Manufacturer-listed top-level components: 6 x PAI 321286 o-ring; 6 x PAI 321292 o-ring. These component quantities do not change the Pack of 1 kit.
Compare the complete kit number, configuration and manufacturer-listed contents with the required parts before ordering.
PAI Part #: 321333
OEM References:
- Part Number OEM Number
- 321286 1258274
- 321292 1148718
Applications:
- CATERPILLAR 3100 SERIES
- CATERPILLAR C7 ENGINE
- CATERPILLAR 3126 SERIES
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 |
|---|
| 321286 1258274 |
| 321292 1148718 |
| PAI 321333 |
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.