Caterpillar C18 Compression Piston Ring, PAI 305078 (OEM 2239159), Pack of 1
| Brand | PAI Industries |
| Part Category | Pistons, Rings & Rods |
| Sub-Type | Piston Ring Set |
| Engine Make | Caterpillar |
| Engine Model | C15 · C16 · C18 |
Pack of 1.
PAI 305078 is a Compression Piston Ring. Steel compression piston ring, top position, 144.975 mm bore designation, 3.996 mm maximum thickness and 2.600 mm minimum thickness. One ring; for Caterpillar C18 applications. Manufacturer-designated parent reference: CATERPILLAR 2239159.
Manufacturer application categories
CATERPILLAR C18 ENGINE. Confirm the complete required part number and application before ordering.
Manufacturer product cross-references
CATERPILLAR 223-9159
CATERPILLAR 2239159
Fits:
- CATERPILLAR C15 ENGINE
- CATERPILLAR C16 ENGINES
- CATERPILLAR C18 ENGINE
OEM cross-references:
- CATERPILLAR 223-9159
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 223-9159 |
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.