MAHLE OE piston set for Cummins applications—107mm/4.210 bore, set of 6—intended as replacement pistons for 4.5L and 6.7L engine rebuilds. Branded MAHLE OE, these pistons are supplied to match factory dimensions and restore proper clearances. Sold as a complete set for engine repairs, they support straightforward piston replacement during a rebuild or overhaul.
Mahle OE Cummins 107mm/4.210 Bore B 4.5L 6.7L OE 4931888 Piston Set (Set of 6)