Oil Piston Ring 7M2126 for Caterpillar 955K, 1673, D330A, D330B, D336 Engines

The Oil Piston Ring 7M2126 is designed to fit Caterpillar 955K, 1673, D330A, D330B, and D336 engines, delivering efficient oil control and superior sealing performance. Manufactured from premium-grade, heat-resistant materials, this piston ring minimizes oil blow-by, reduces friction, and enhances engine efficiency. Built to Caterpillar’s exacting OEM standards, the 7M2126 oil ring ensures reliable performance and extended service life in heavy-duty applications.