331634 Cat / Caterpillar C9 ENGINES FRONT STRUCTURE GASKET KIT
What’s In This Kit
Browse 9 included components with current product details and availability.
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121250Viton O-Ring, PAI (OEM 3073966), Pack of 10 In stock -
336054Caterpillar 3406E/C15/C16/C18 Washer Seal, PAI (OEM 1261757), Pack of 5 In stock -
331311Caterpillar 3116 Compressor Mounting Gasket, PAI (OEM 1359819), Pack of 5 In stock -
331633Caterpillar C9 Front Cover Gasket, PAI (OEM 2090762), Pack of 1 In stock -
321270Viton O-Ring, PAI (OEM 335853), Pack of 10 In stock -
321404Caterpillar O-Ring, PAI (OEM 227-5904) In stock -
321375Caterpillar Viton O-Ring, PAI (OEM 3P0647), Pack of 4 In stock -
336014Caterpillar 3100/C7 Front Crankshaft Seal, PAI (OEM 1192921), Pack of 1 In stock -
336020Caterpillar C7 Front Seal Dust Excluder, PAI (OEM 4R9999), Pack of 1 In stock - No included components match that search.
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
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331638Cat / Caterpillar C9 ENGINES CENTRAL/LOWER GASKET SET In stock -
331641Caterpillar C9 Oil Pan Gasket, PAI (OEM 1906114), Pack of 1 In stock -
331664Cat / Caterpillar C9 ENGINES UPPER GASKET KIT In stock -
3312803 Meter Valve Cover Gasket Roll, PAI (OEM 5P5678-3), Pack of 1 In stock -
331652Cat / Caterpillar C9 ENGINES OIL COOLER GASKET KIT In stock
| Brand | PAI Industries |
| Part Category | Gasket Sets & Kits |
| Sub-Type | Gasket Set |
| Engine Make | Caterpillar |
| Engine Model | C9 |
FRONT STRUCTURE GASKET KIT
Fits:
- CATERPILLAR C9 ENGINES
OEM cross-references:
- 121250 3073966
- 336054 1261757
- 331311 1359819
- 331633 2090762
- 321270 335853
- 321404 2275904
- 321375 3P0647
- EF29180 14197
- 336014 1192921
- 336020 4R9999
- CATERPILLAR 4716153
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 |
|---|
| 121250 3073966 |
| 336054 1261757 |
| 331311 1359819 |
| 331633 2090762 |
| 321270 335853 |
| 321404 2275904 |
| 321375 3P0647 |
| EF29180 14197 |
| 336014 1192921 |
| 336020 4R9999 |
| CATERPILLAR 4716153 |
| PAI 331634 |
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.














