331370 Cat / Caterpillar GASKET KIT
What’s In This Kit
Browse 15 included components with current product details and availability.
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331371Cat Water Connector Gasket, PAI (OEM 1L8212), Pack of 5 In stock -
331251Caterpillar 3400 Expansion Tank Gasket, PAI (OEM 2N0931), Pack of 5 In stock -
331301PAI Aftercooler Gasket for Caterpillar — Pack of 4 In stock -
331281Cat Water Pump Gasket, PAI (OEM 4N0933), Pack of 5 In stock -
331285Cat Regulator Cover Gasket, PAI (OEM 4N1156), Pack of 5 In stock -
331283Cat Regulator Housing Gasket, PAI (OEM 4W4014), Pack of 5 In stock -
331249Caterpillar 3406E/C15/C16/C18 Water Connector Gasket, PAI (OEM 7C0307), Pack of 5 In stock -
TGA-9914Cat / Caterpillar O-RING (Pack of 5) In stock -
331284Cat Regulator Housing Gasket, PAI (OEM 9Y2588), Pack of 5 In stock -
331290Cat Regulator Housing Gasket, PAI (OEM 1048585), Pack of 5 In stock -
321217Caterpillar HNBR O-Ring, PAI (OEM 1090076), Pack of 6 In stock -
321278Caterpillar HNBR O-Ring, PAI (OEM 1090077), Pack of 5 In stock -
321277Caterpillar HNBR O-Ring, PAI (OEM 1223772), Pack of 5 In stock -
331372Cat Water Connector Gasket, PAI (OEM 1250434), Pack of 5 In stock -
331347Cat Regulator Housing Gasket, PAI (OEM 1393550), Pack of 5 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 | Gasket Sets & Kits |
| Sub-Type | Gasket Set |
| Engine Make | Caterpillar |
| Engine Model | 3406E · C15 · C16 · C18 |
GASKET KIT
Fits:
- CATERPILLAR 3406E SERIES
- CATERPILLAR C15 ENGINE
- CATERPILLAR C16 ENGINES
- CATERPILLAR C18 ENGINE
- CATERPILLAR 3400 SERIES
OEM cross-references:
- 331371 1L8212
- 331251 2N0931
- 331301 4N0699
- 331281 4N0933
- 331285 4N1156
- 331283 4W4014
- 331249 7C0307
- TGA-9914 330-3077
- 331284 9Y2588
- 331290 1048585
- 321217 1090076
- 321278 1090077
- 321277 1223772
- 331372 1250434
- 331347 1393550
- PAI 331370
Warranty: 24 months
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 |
|---|
| 331371 1L8212 |
| 331251 2N0931 |
| 331301 4N0699 |
| 331281 4N0933 |
| 331285 4N1156 |
| 331283 4W4014 |
| 331249 7C0307 |
| TGA-9914 330-3077 |
| 331284 9Y2588 |
| 331290 1048585 |
| 321217 1090076 |
| 321278 1090077 |
| 321277 1223772 |
| 331372 1250434 |
| 331347 1393550 |
| PAI 331370 |
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.




















