Caterpillar Piston Pin, PAI 311079 (OEM 1979327), Pack of 1
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Check application, pack quantity, and coverageCompare warranty, price, pack quantity, and included components. Confirm the part against your engine details before ordering. Compare warranties →
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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311089Cat Internal Retaining Ring, PAI (OEM 1979326), Pack of 6 In stock -
331470Cat / Caterpillar C13 ENGINE UPPER GASKET KIT In stock -
311165Caterpillar Piston, PAI (OEM 3220329), Pack of 1 In stock -
351512Caterpillar C10 Pin Bushing, PAI (OEM 1152972), Pack of 1 In stock -
361633Caterpillar C12 Cylinder Liner, PAI (OEM 4695315), Pack of 1 In stock
| Brand | PAI Industries |
| Engine Make | Caterpillar |
| Engine Model | 3176 · C10 · C11 · C13 |
Pack of 1.
PAI 311079 is a piston pin. PAI specifies Steel construction. This listing identifies the named component.
Compatible Engines
PAI lists Caterpillar 3176 Series; Caterpillar C10 Engine; Caterpillar C13 Engine; Caterpillar C11 Series applications. Match the required part number and listed application.
Manufacturer references: Caterpillar 197-9327; Caterpillar 1979327; Caterpillar 524-6478; Caterpillar 5246478.
Compare the full part number and required specification before ordering.
Fits:
- CATERPILLAR 3176 SERIES
- CATERPILLAR C10 ENGINE
- CATERPILLAR C13 ENGINE
- CATERPILLAR C11 SERIES
OEM cross-references:
- CATERPILLAR 197-9327
- CATERPILLAR 1979327
- CATERPILLAR 524-6478
- CATERPILLAR 5246478
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 197-9327 |
| CATERPILLAR 1979327 |
| CATERPILLAR 524-6478 |
| CATERPILLAR 5246478 |
| PAI 311079 |
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.