Caterpillar 3406A Cover Gasket, PAI 331620 (OEM 2W0855), Pack of 1
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Commonly sold with this product. These parts are sold separately.
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| Engine family | Caterpillar 3406 (A/B/C) |
| Brand | PAI Industries |
| Part Category | Gaskets |
| Sub-Type | Gasket |
| Engine Make | Caterpillar |
| Engine Model | 3406A |
| Condition | New |
| Stage / Tier | Standard |
Pack of 1.
PAI 331620 is a cover gasket. PAI lists Caterpillar 3406A applications. The manufacturer designates Caterpillar OEM reference 2W0855 for this product.
Compare the complete part number and listed specifications with your required part before ordering.
PAI Part #: 331620
OEM References:
- CATERPILLAR 2W0855
Applications:
- CATERPILLAR 3406A ENGINES
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 |
|---|
| 2W0855 |
| CATERPILLAR 2W0855 |
| PAI 331620 |
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.





