Caterpillar 3304/3306 Water Tube Gasket, PAI 331787 (OEM 6L6580), Pack of 4
Used In These Kits
This part is included in 3 engine & overhaul kits — find yours below.
| Brand | PAI Industries |
| Part Category | Gaskets & Seals |
| Sub-Type | Gasket |
| Engine Make | Caterpillar |
| Engine Model | 3304 · 3306 |
PAI 331787 is a water tube gasket for Caterpillar 3304 and 3306 applications. The manufacturer designates product-level OEM 6L6580. PAI cross-references Caterpillar 6L6580. PAI lists these application categories: Caterpillar 3304 Engines, Caterpillar 3306 Engine. Confirm the complete required part number before ordering.
Pack of 4.
Manufacturer product cross-references
Caterpillar 6L-6580
Fits:
- CATERPILLAR 3304 ENGINES
- CATERPILLAR 3306 ENGINE
OEM cross-references:
- CATERPILLAR 6L6580
- CATERPILLAR 6L-6580
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 6L6580 |
| CATERPILLAR 6L-6580 |
| PAI 331787 |
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.