311143 Caterpillar 3100 / C7 / 3126 Piston Crown
Used In These Kits
This part is included in 1 engine & overhaul kits — find yours below.
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311145Caterpillar 3126B 16:1 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.
-
336015Caterpillar 3100 / C7 Crankshaft Seal Kit In stock -
370100Cat / Caterpillar MAIN BEARING SET In stock -
311127Caterpillar Piston Skirt, PAI (OEM 2382726), Pack of 1 In stock -
336014Caterpillar 3100/C7 Front Crankshaft Seal, PAI (OEM 1192921), Pack of 1 In stock -
305057Caterpillar Intermediate Piston Ring, PAI (OEM 1979277), Pack of 3 In stock
| Brand | PAI Industries |
| Part Category | Pistons & Rings |
| Sub-Type | Piston Crown / Skirt |
| Engine Make | Caterpillar |
| Engine Model | 3100 · C7 · 3126 |
| Condition | New |
| Stage / Tier | Standard |
PISTON CROWN
PAI Part #: 311143
OEM References:
- CATERPILLAR 136-0626
- CATERPILLAR 1360626
- CATERPILLAR 140-7378
- CATERPILLAR 1407378
- CATERPILLAR 142-7301
- CATERPILLAR 1427301
- CATERPILLAR 150-4621
- CATERPILLAR 1504621
- CATERPILLAR 393-8988
- CATERPILLAR 3938988
Applications:
- CATERPILLAR 3100 SERIES
- CATERPILLAR C7 ENGINE
- CATERPILLAR 3126 SERIES
Warranty: 2.0 year(s)
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 |
|---|
| 136-0626 |
| 1360626 |
| 140-7378 |
| 1407378 |
| 142-7301 |
| 1427301 |
| 150-4621 |
| 1504621 |
| 393-8988 |
| 3938988 |
| CATERPILLAR 136-0626 |
| CATERPILLAR 1360626 |
| CATERPILLAR 140-7378 |
| CATERPILLAR 1407378 |
| CATERPILLAR 142-7301 |
| CATERPILLAR 1427301 |
| CATERPILLAR 150-4621 |
| CATERPILLAR 1504621 |
| CATERPILLAR 393-8988 |
| CATERPILLAR 3938988 |
| PAI 311143 |
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.