Mercedes-Benz
Engine overhaul kit for Mercedes-Benz
This engine overhaul kit is designed for Mercedes-Benz power units. It includes the critical components required for major engine repairs and internal rebuilding.
Specifications
- Part number
- A4420303137
- Brand
- Mercedes-Benz
The engine overhaul kit, part number A4420303137, provides a comprehensive set of components for the maintenance and repair of Mercedes-Benz engines. This assembly typically includes pistons, cylinder liners, rings, and pins, which are used to restore the internal mechanical integrity of the power unit. By replacing these core components, the kit addresses wear within the cylinder block and combustion chamber, facilitating a complete engine rebuild for industrial machinery and heavy equipment applications.
This kit is engineered to meet the specific dimensional requirements of compatible Mercedes-Benz engine models. It serves as a centralized solution for technicians performing major overhauls, ensuring that all internal reciprocating parts are matched for proper clearance and operation. The components within this set are intended to restore the original mechanical functionality of the engine assembly.
Engine overhaul kits are used to replace worn internal parts to maintain compression and power output. These kits simplify the procurement process by grouping the necessary pistons, rings, and liners required to service the power cylinder assembly during a scheduled maintenance interval or a comprehensive engine repair project.

