Caterpillar Piston Crown, PAI 311119 (OEM 1381791)
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
| Brand | PAI Industries |
| Part Category | Pistons & Rings |
| Sub-Type | Piston Crown / Skirt |
| Engine Make | Caterpillar |
| Engine Model | 3400 · 3406C |
| Condition | New |
| Stage / Tier | Standard |
PAI 311119 is a piston crown. The manufacturer identifies Caterpillar OEM reference 1381791. PAI lists Caterpillar 3406C applications.
Compare the complete part number and application with your required part before ordering.
PAI Part #: 311119
OEM References:
- CATERPILLAR 138-1791
- CATERPILLAR 1381791
Applications:
- CATERPILLAR 3400 SERIES
- CATERPILLAR 3406C ENGINES
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 |
|---|
| 138-1791 |
| 1381791 |
| CATERPILLAR 138-1791 |
| CATERPILLAR 1381791 |
| PAI 311119 |
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.