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The Mahle OE chrome ring set includes a ceramic chrome top ring intended for Cummins B‑Series turbocharged engines. MAHLE’s OE-focused piston ring priorities aim to reduce friction and ring mass, limit oil consumption and extend service life; this chrome top ring package provides a direct replacement option to restore sealing and support reliable operation in B‑Series turbocharged diesel applications.
Mahle Rings Cummins B-Series Turbocharged Ceramic Chrome Top Ring Chrome Ring Set
