Caterpillar Piston, PAI 311165 (OEM 3220329), Pack of 1
Used In These Kits
This part is included in 1 engine & overhaul kits — find yours below.
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311166Caterpillar C13 Piston Kit, PAI , Pack of 1 In stock - No kits match that search.
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
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321295Caterpillar Rectangular Sealing Ring, PAI (OEM 104-3560), Pack of 6 In stock -
331470Cat / Caterpillar C13 ENGINE UPPER GASKET KIT In stock -
381863Cat / Caterpillar THERMOSTAT In stock -
311079Caterpillar Piston Pin, PAI (OEM 1979327), Pack of 1 In stock
| Brand | PAI Industries |
| Part Category | Pistons, Rings & Rods |
| Sub-Type | Piston |
| Engine Make | Caterpillar |
| Engine Model | C13 |
Pack of 1.
PAI 311165 is a piston. The manufacturer lists a 5.11-inch bore. PAI explicitly specifies a 17:1 compression ratio and Caterpillar C13 applications. This listing identifies the named component.
Compatible Engines
PAI lists Caterpillar C13 Engine applications. Match the required part number and listed application.
Manufacturer references: Caterpillar 197-9383; Caterpillar 1979383; Caterpillar 238-2713; Caterpillar 2382713; Caterpillar 265-1313; Caterpillar 2651313; Caterpillar 286-7208; Caterpillar 2867208; Caterpillar 322-0329; Caterpillar 3220329; Caterpillar 388-2310; Caterpillar 3882310.
Compare the full part number and required specification before ordering.
Fits:
- CATERPILLAR C13 ENGINE
OEM cross-references:
- CATERPILLAR 197-9383
- CATERPILLAR 1979383
- CATERPILLAR 238-2713
- CATERPILLAR 2382713
- CATERPILLAR 265-1313
- CATERPILLAR 2651313
- CATERPILLAR 286-7208
- CATERPILLAR 2867208
- CATERPILLAR 322-0329
- CATERPILLAR 3220329
- CATERPILLAR 388-2310
- CATERPILLAR 3882310
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 197-9383 |
| CATERPILLAR 1979383 |
| CATERPILLAR 238-2713 |
| CATERPILLAR 2382713 |
| CATERPILLAR 265-1313 |
| CATERPILLAR 2651313 |
| CATERPILLAR 286-7208 |
| CATERPILLAR 2867208 |
| CATERPILLAR 322-0329 |
| CATERPILLAR 3220329 |
| CATERPILLAR 388-2310 |
| CATERPILLAR 3882310 |
| PAI 311165 |
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.






