The Mahle OE rebore kit is a service assembly for Cummins engines with a 107mm/4.210" bore, covering 4.5L and 6.7L OE 4931888 applications. Supplied as a set of six, this rebore kit is intended for diesel engine overhaul work where matched bore components are required, offering the piston and ring hardware appropriate for rebore assembly tasks on specified Cummins engines.
Mahle OE Cum. 107mm/4.210 Bore B 4.5L 6.7L OE 4931888 Rebore Kit Assembly - Single