A0002950660 Mercedes-Benz NG OM 422 Clutch Servo Kit

What does a clutch servo repair kit do?

A clutch servo repair kit serves as a vital service set that provides the necessary wear components, such as seals, O-rings, and dust boots, required to maintain the clutch hydraulic circuit. In heavy commercial vehicles, the servo converts pressure into mechanical motion to actuate the clutch; therefore, maintaining high-quality seals is essential to prevent pressure loss and shifting difficulties.

Compatible Mercedes-Benz NG vehicles

This specific kit is compatible with Mercedes-Benz NG series trucks, including models like the 1628 S, 2225 L, 1628 LS, 2228, 1628, 1625 L, 1628 L, 1625, and 2228 L. It is specifically engineered for applications utilizing the OM 422 engine series to ensure precise fitment and reliable operation within the actuation system.

Installation and maintenance guidance

When performing installation, technicians should verify the cylinder type and bore diameter to ensure a perfect match. It is critical to check that the new seals are properly lubricated and that the hydraulic system is correctly bled after assembly to prevent air pockets. Proper maintenance of these components helps avoid premature wear of the entire clutch assembly.

Troubleshooting and selection

For optimal results, always compare the replacement kit against the removed unit's specifications. If the cylinder bore shows signs of scoring or excessive wear, a complete unit replacement may be required instead of a seal kit.

OE cross-reference

306.01.0007.01 (Clutch Servo Repair Kit) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number A0002950660.