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The Mahle OE sleeve assembly ring set covers a variety of Cummins H- and N-series engines, including H4, H6, H672, HR4, HRC, H734, HR6, HRF, NHC4, NT4 and N734 applications. Provided as a sleeve-and-ring replacement, this Mahle assembly follows OE-focused ring design goals to restore compression sealing and support reliable operation across those Cummins engine families.
Mahle Rings Cummins H4 H6 H672 HR4 HRC H734 HR6 HRF NHC4 NT4 N734 Sleeve Assy Ring Set
