Caterpillar Piston Pin, PAI 311078 (OEM 1979371), 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.
| Brand | PAI Industries |
| Engine Make | Caterpillar |
| Engine Model | C7 |
Pack of 1.
PAI 311078 is a piston pin. PAI specifies Steel construction. This listing identifies the named component.
Compatible Engines
PAI lists Caterpillar 3100 Series; Caterpillar C7 Engine applications. Match the required part number and listed application.
Manufacturer references: Caterpillar 197-9371; Caterpillar 1979371; Caterpillar 286-0184; Caterpillar 2860184.
Compare the full part number and required specification before ordering.
Fits:
- CATERPILLAR 3100 SERIES
- CATERPILLAR C7 ENGINE
OEM cross-references:
- CATERPILLAR 197-9371
- CATERPILLAR 1979371
- CATERPILLAR 286-0184
- CATERPILLAR 2860184
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 197-9371 |
| CATERPILLAR 1979371 |
| CATERPILLAR 286-0184 |
| CATERPILLAR 2860184 |
| PAI 311078 |
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.