Cat C7 Front Cover Gasket, PAI 331508 (OEM 1661781), Pack of 1
Used In These Kits
This part is included in 1 engine & overhaul kits — find yours below.
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331515Cat / Caterpillar FRONT COVER GASKET KIT In stock - No kits match that search.
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Commonly sold with this product. These parts are sold separately.
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336015Caterpillar 3100 / C7 Crankshaft Seal Kit In stock -
331313Caterpillar 3100/C7 Block Side Cover Gasket, PAI (OEM 4Y9652), Pack of 3 In stock -
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3312803 Meter Valve Cover Gasket Roll, PAI (OEM 5P5678-3), Pack of 1 In stock
| Brand | PAI Industries |
| Part Category | Gaskets & Seals |
| Sub-Type | Gasket |
| Engine Make | Caterpillar |
| Engine Model | C7 |
PAI 331508 is a front cover gasket for Caterpillar C7 applications. The manufacturer designates Caterpillar OEM 1661781 for this gasket. PAI also lists Caterpillar cross-references 166-1781.
Pack of 1.
Fits:
- CATERPILLAR 3100 SERIES
- CATERPILLAR C7 ENGINE
OEM cross-references:
- CATERPILLAR 166-1781
- CATERPILLAR 1661781
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 166-1781 |
| CATERPILLAR 1661781 |
| PAI 331508 |
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.