Mercedes-Benz
Short block engine for Mercedes-Benz
This short block engine assembly includes the cylinder block, crankshaft, pistons, and connecting rods. It is designed for major engine repairs on Mercedes-Benz industrial cranes and heavy machinery.
Specifications
- Part number
- 904922
- Brand
- Mercedes-Benz
The short block engine assembly, identified by part number 904922, serves as the base for major engine overhauls. This assembly consists of the engine block, crankshaft, pistons, and connecting rods, provided without the cylinder heads or peripheral components such as the turbocharger and fuel injection system. This configuration allows maintenance teams to address significant lower-engine damage, such as cylinder wear or crankshaft failure, while retaining and reusing the existing cylinder heads and other functional accessories from the original engine.
This component is manufactured by MAGRUMAPE for Mercedes-Benz machinery. By utilizing this pre-assembled unit, technicians can streamline the engine repair process and reduce equipment downtime during complex maintenance tasks. It provides a foundation for restoring the engine to its original operating specifications when the upper engine components remain in serviceable condition.
A short block acts as the structural core of an internal combustion engine, housing the primary rotating and reciprocating parts that convert fuel energy into mechanical power. It is essential for maintaining the alignment and integrity of the internal moving parts, ensuring that the engine operates within its designed parameters after a major rebuild.

