Caterpillar 3400/3412 Spacer Plate Gasket, PAI 331601 (OEM 2253101), Pack of 1
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Commonly sold with this product. These parts are sold separately.
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321248Caterpillar O-Ring, PAI (OEM 3S5496), Pack of 4 Ships from supplier · Lead time confirmed when you order -
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| Engine family | Caterpillar 3406 (A/B/C) · Caterpillar 3408 · Caterpillar 3412 |
| Brand | PAI Industries |
| Part Category | Head Gaskets |
| Sub-Type | Gasket |
| Engine Make | Caterpillar |
| Engine Model | 3400 |
| Condition | New |
| Stage / Tier | Standard |
Pack of 1.
PAI 331601 is a Spacer Plate Gasket. PAI describes Caterpillar 3400 and 3412 applications. Manufacturer-designated parent reference: CATERPILLAR 2253101.
Manufacturer application categories
CATERPILLAR 3400 SERIES. Confirm the complete required part number and application before ordering.
Manufacturer product cross-references
CATERPILLAR 225-3101
CATERPILLAR 2253101
CATERPILLAR 324-6142
CATERPILLAR 3246142
PAI Part #: 331601
OEM References:
- CATERPILLAR 225-3101
- CATERPILLAR 2253101
- CATERPILLAR 324-6142
- CATERPILLAR 3246142
Applications:
- CATERPILLAR 3400 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 |
|---|
| 225-3101 |
| 2253101 |
| 324-6142 |
| 3246142 |
| CATERPILLAR 225-3101 |
| CATERPILLAR 2253101 |
| CATERPILLAR 324-6142 |
| CATERPILLAR 3246142 |
| PAI 331601 |
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.




