331331 Cat / Caterpillar UPPER GASKET KIT
What’s In This Kit
Browse 1 included components with current product details and availability.
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331264Cat Cylinder Head Gasket, PAI (OEM 133-4995) In stock - No included components match that search.
Used In These Kits
This part is included in 21 engine & overhaul kits — find yours below.
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312601-001Cat / Caterpillar 3126 SERIES ENGINE KIT In stock -
312601-017ENGINE KIT In stock -
312601-017HPCat Caterpillar 3126 Series High Performance Overhaul Engine Kit Confirm lead time -
312601-021ENGINE KIT In stock -
312601-022ENGINE KIT In stock -
312601-026ENGINE KIT In stock -
312601-027ENGINE KIT In stock -
312601-049ENGINE KIT In stock -
312601-054ENGINE KIT In stock -
312601-057OVERHAUL ENGINE KIT In stock -
312604-001ENGINE KIT In stock -
312605-001Cat / Caterpillar 3126 SERIES ENGINE KIT In stock - 312605-001HPHIGH PERFORMANCEENGINE KIT View ›
- 312605-006ENGINE KIT View ›
- 312605-017ENGINE KIT View ›
- 312605-022ENGINE KIT View ›
- 312605-049ENGINE KIT View ›
- 312605-049HPHIGH PERFORMANCE ENGINE KIT View ›
- 312605-050ENGINE KIT View ›
- 312605-054ENGINE KIT View ›
- 312605-059ENGINE KIT View ›
- No kits match that search.
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
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321336Caterpillar 3126B Fuel Injector O-Ring Kit, PAI (OEM 2421539), Pack of 1 In stock -
331385Cat / Caterpillar LOWER GASKET KIT In stock -
331379Cat / Caterpillar FRONT COVER GASKET KIT In stock -
305055Caterpillar Piston Ring Set, PAI , Pack of 1 In stock -
331324Cat / Caterpillar REAR COVER GASKET KIT In stock
| Brand | PAI Industries |
| Part Category | Gasket Sets & Kits |
| Sub-Type | Gasket Set |
| Engine Make | Caterpillar |
| Engine Model | 3126 · C7 |
UPPER GASKET KIT
Fits:
- CATERPILLAR 3100 SERIES
- CATERPILLAR C7 ENGINE
- CATERPILLAR 3126 SERIES
OEM cross-references:
- 331264 1334995
- 331353 1443472
- 321239 3J7354
- 321230 2385080
- 321274 2213494
- 321229 0336042
- 331306 7C7431
- 321209 1142687
- 331354 2721956
- 331307 7W2398
- 621212 23505892
- 331352 1265466
- 321272 8C0563
- 331351 1360812
- 321412 2147567
- 321276 2147568
- EGA-3062 3102109
- 321223 6V5048
- 392012 1478214
- 121208 100328
- 121251 3034412
- 321271 9X7712
- 392011 1632478
- 321228 2M9780
- EGA-3061 8813-154129
- 331297 5P5678-4
- 321273 8H2046
- CATERPILLAR 224-9032
- CATERPILLAR 264-0591
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 |
|---|
| 331264 1334995 |
| 331353 1443472 |
| 321239 3J7354 |
| 321230 2385080 |
| 321274 2213494 |
| 321229 0336042 |
| 331306 7C7431 |
| 321209 1142687 |
| 331354 2721956 |
| 331307 7W2398 |
| 621212 23505892 |
| 331352 1265466 |
| 321272 8C0563 |
| 331351 1360812 |
| 321412 2147567 |
| 321276 2147568 |
| EGA-3062 3102109 |
| 321223 6V5048 |
| 392012 1478214 |
| 121208 100328 |
| 121251 3034412 |
| 321271 9X7712 |
| 392011 1632478 |
| 321228 2M9780 |
| EGA-3061 8813-154129 |
| 331297 5P5678-4 |
| 321273 8H2046 |
| CATERPILLAR 224-9032 |
| CATERPILLAR 264-0591 |
| PAI 331331 |
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.


















