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Mercedes-Benz

Short engine block for Mercedes-Benz

P/N 542921

This short engine assembly includes the block, crankshaft, pistons, and connecting rods. It is designed for the reconstruction of Mercedes-Benz engines in industrial cranes and heavy machinery.

Specifications

Part number
542921
Brand
Mercedes-Benz

The short engine block 542921 serves as the primary foundation for engine reconstruction or replacement in heavy equipment and industrial cranes. This assembly consists of the engine block, crankshaft, pistons, and connecting rods, along with the necessary main and connecting rod bearings. It is supplied without cylinder heads or valve train components, making it a suitable solution when the existing cylinder heads remain functional or are being replaced separately. By providing the core rotating assembly, this component allows for the restoration of the engine internal structure while utilizing existing or new top-end components.

This assembly is compatible with various Mercedes-Benz engine configurations used in heavy-duty machinery. It provides the critical internal mechanical foundation required to return an engine to operational status. The configuration focuses on the lower end of the engine, ensuring that the block and reciprocating components meet the required specifications for integration into the broader machine power system.

A short engine block functions as the base of the internal combustion engine, housing the cylinders and supporting the crankshaft. It converts the reciprocating motion of the pistons into rotational motion, which is then transmitted to the transmission or hydraulic pump drives. Proper alignment and assembly of these internal components are necessary for the engine to maintain compression and deliver power to the machine systems.