Krupp
Seal kit for Krupp KMK 4070
This seal kit, part number 2257790, is designed for the Krupp KMK 4070 mobile crane. It contains the necessary components to maintain system integrity and prevent fluid leaks in hydraulic and pneumatic circuits.
Compatible models
Specifications
- Part number
- 2257790
- Brand
- Krupp
The 2257790 seal kit provides a comprehensive set of components for the Krupp KMK 4070 mobile crane. These seals are used within hydraulic cylinders, pumps, valves, and various connection points throughout the machine. They serve to maintain the necessary operating pressure and prevent the leakage of hydraulic fluids or gases, which is critical for the consistent movement and control of the crane systems.
This kit is specifically configured for the Krupp KMK 4070 model. By replacing worn or damaged seals, maintenance personnel can restore the containment barriers that prevent external contaminants like dust and moisture from entering the hydraulic system. Proper installation ensures that the internal components of the crane remain protected from wear and fluid loss.
Seal kits are used in heavy machinery to restore the sealing interface between moving parts or static joints. They function by creating a tight barrier that holds hydraulic pressure while allowing for the necessary mechanical operation of actuators and control valves. Regular replacement of these components is a standard procedure to avoid pressure drops and maintain the operational efficiency of the hydraulic circuits.

