Mercedes-Benz
Engine overhaul kit for Mercedes-Benz OM421
This engine overhaul kit is designed for the maintenance and reconstruction of the Mercedes-Benz OM421 engine. It includes the necessary components to restore the internal assembly of the power unit.
Compatible models
Specifications
- Part number
- 93332965
- Brand
- Mercedes-Benz
The engine overhaul kit, identified by part number 93332965, serves as a comprehensive set of components for the maintenance and rebuilding of the Mercedes-Benz OM421 engine. This assembly provides the necessary elements to address internal wear and restore the mechanical integrity of the power unit. By replacing these components, the kit helps maintain the required internal clearances and structural standards defined for this specific engine series.
This kit is compatible with the Mercedes-Benz OM421 engine. It typically consists of pistons, cylinder liners, and piston rings, which work in coordination to facilitate the combustion process and maintain proper compression levels within the engine block. The components are designed to meet the technical specifications required for the OM421 configuration.
An engine overhaul kit functions by replacing the primary moving parts within the cylinders. These components are responsible for converting the energy from combustion into mechanical motion while maintaining a seal between the combustion chamber and the crankcase. Proper installation of these parts ensures that the engine maintains its intended compression and oil control characteristics during operation.

