340-9400
144.97mm Diameter Piston Ring
144.97 mm top compression piston ring
Description
Top compression ring sized for 144.97 mm bore engines, holding combustion pressure inside the cylinder bowl and keeping blowby out of the sump. Nitride-hardened face prevents premature bore scuffing while maintaining correct tension against the…
Overview
Top compression ring sized for 144.97 mm bore engines, holding combustion pressure inside the cylinder bowl and keeping blowby out of the sump. Nitride-hardened face prevents premature bore scuffing while maintaining correct tension against the liner wall.
Features
- Nitrided wear surface for extended service life
- 144.97 mm bore diameter specification
- Beveled profile for combustion sealing and oil scraping
Specifications
| Brand | Caterpillar |
|---|
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