Caterpillar 3116 / C7 Piston, 17:1, PAI 311050 (OEM Ref 6I1144)
Used In These Kits
This part is included in 1 engine & overhaul kits — find yours below.
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311051Caterpillar 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.
| Brand | PAI Industries |
| Part Category | Pistons, Rings & Rods |
| Sub-Type | Piston |
| Engine Make | Caterpillar |
| Engine Model | 3116 · C7 |
PAI 311050 is a piston for the listed Caterpillar 3116 / C7 application. The manufacturer specifies a 17:1 compression ratio and 104.90 mm bore.
OEM reference: Caterpillar 6I1144. Compare the complete part number and listed applications with your required part before ordering.
Fits:
- CATERPILLAR 3100 SERIES
- CATERPILLAR C7 ENGINE
- CATERPILLAR 3116 SERIES
OEM cross-references:
- CATERPILLAR 6I1144
- PAI 311050
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 6I1144 |
| PAI 311050 |
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.