Mahle OE piston set for Cummins diesel engines, specified for 4BT 3.9 and 6BT 5.9 applications. This set of six pistons is intended for engine rebuilds or repairs where OE-quality replacement pistons are required. Mahle OE parts are positioned as OE-quality components; this piston set provides the core replacement hardware needed to restore cylinder assembly function in compatible Cummins diesel engines.
Mahle OE 4BT3.9/6BT5.9 Cummins Diesel Engine Piston Set (Set of 6)