Caterpillar C12 Oil Cooler Gasket, PAI 331558 (OEM 8S5409), Pack of 1
Used In These Kits
This part is included in 2 engine & overhaul kits — find yours below.
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
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321209Caterpillar HNBR O-Ring, PAI (OEM 1142687), Pack of 5 In stock -
321234Caterpillar Viton O-Ring, PAI (OEM 5P8118), Pack of 4 In stock -
EGK-3349Mack GASKET (Pack of 10) In stock -
331523Caterpillar 3300 Gasket, PAI (OEM 2M5407), Pack of 5 In stock -
331525Caterpillar 3300 Gasket, PAI (OEM 2W4561), Pack of 5 In stock
| Brand | PAI Industries |
| Part Category | Lubrication System |
| Sub-Type | Oil Cooler Component |
| Engine Make | Caterpillar |
| Engine Model | C12 |
Pack of 1.
PAI 331558 is an oil cooler gasket. PAI lists Caterpillar C12 applications. The manufacturer designates Caterpillar OEM reference 8S5409 for this product.
Compare the complete part number and listed specifications with your required part before ordering.
Fits:
- CATERPILLAR C12 ENGINES
- CATERPILLAR 3300 SERIES
OEM cross-references:
- CATERPILLAR 8S5409
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 |
|---|
| CATERPILLAR 8S5409 |
| PAI 331558 |
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.







