Caterpillar 3306 Overhaul Gasket Kit, PAI 331143, Pack of 1
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
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370130Caterpillar 3300 / 3306 Connecting Rod Bearing Ships from supplier · Lead time confirmed when you order -
370170Cat / Caterpillar MAIN BEARING SET Ships from supplier · Lead time confirmed when you order -
341314Caterpillar 3300 / 3306 Lube Pump Assembly Ships from supplier · Lead time confirmed when you order -
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| Engine family | Caterpillar 3304 · Caterpillar 3306 |
| Brand | PAI Industries |
| Part Category | Gaskets |
| Sub-Type | Gasket Set |
| Engine Make | Caterpillar |
| Engine Model | 3300 · 3306 |
| Condition | New |
| Stage / Tier | Standard |
Pack of 1.
PAI 331143 is an overhaul gasket kit. Manufacturer application: Caterpillar 3306.
Manufacturer application table: CATERPILLAR 3300 SERIES; CATERPILLAR 3306 ENGINE.
Compare the complete kit number, configuration and manufacturer-listed contents with the required parts before ordering.
PAI Part #: 331143
Applications:
- CATERPILLAR 3300 SERIES
- CATERPILLAR 3306 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 |
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| PAI 331143 |
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.





