Mahle OE piston set for Cummins 5.9L ISB diesel 6-cylinder engines, supplied as a set of six pistons at .040 oversize with piston cooling and OE-style features. These pistons are intended to provide correct clearances and sealing in an engine rebuild, matching OE fit and function. They offer a factory-oriented replacement option for technicians restoring diesel engine performance and reliability.
Mahle OE Cummins 5.9L ISB Diesel 6CYL .040 w/ PC Piston Set (Set of 6)