Mercedes-Benz 4220304301 Crankshaft Assembly

The 4220304301 crankshaft is a precision-machined forged steel component designed for Mercedes-Benz OM422 series V8 diesel engines. It features induction-hardened journals and fillet-rolled crankpins for enhanced fatigue resistance. The crankshaft serves OM422.905, OM422.906, OM422.907, and OM422.908 engine variants producing 14.6L and 15.1L displacement. Manufactured to OEM specifications with 100% CNC machining and magnetic particle inspection. Compatible with Mercedes-Benz MK series (1226 AF, 1426 S/LS), NG series (1425 AF, 1928 A, 2028 A), and SK series heavy-duty trucks. Direct replacement for OEM numbers 4220304301, 4220303701, A4220304301, and A4220303701.