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The Mahle OE piston set for Navistar 7.3L direct‑injection diesel includes eight pistons at a reduced .010 chamber size with mounted rings and hardware. These OE-quality pistons feature compensated ring grooves and expansion-controlled tolerances to improve ring loading, oil control and reduce noise, wear and emissions, giving a durable, ready-to-fit option for heavy-duty diesel rebuilds.
Mahle OE NAVI 7.3L DI .010 T w/ PC Engine Set Reduced .010 CH Piston Set (Set of 8)
