21206430 S2 Compatible Clutch Servo Repair Kit — Volvo FMX

What does a clutch servo repair kit do?

This clutch servo repair kit is engineered to restore the performance of the clutch actuation system in heavy-duty vehicles. By replacing worn seals, O-rings, and dust boots, technicians can effectively address air or fluid leaks within the servo assembly, ensuring smooth gear transitions and preventing system pressure loss.

Compatible vehicles and engines

This specific kit is compatible with Volvo FMX models equipped with the D13C engine. It is also fitted to various Volvo FM series trucks, including the FM 300, FM 480, and FM 500 models. These components are vital for maintaining the reliability of the clutch system in heavy commercial vehicles.

Installation and maintenance

For optimal performance, technicians should inspect the piston surface and cylinder bore during installation. If the piston surface shows signs of scoring, a complete kit including a piston and pushrod may be required instead of a simple sealing kit. Regular inspection of the dust boot and seals helps prevent contaminants from entering the actuator.

Selection guidance

Maintaining the clutch servo ensures consistent pedal feel and prevents premature wear on other drivetrain components. Check the compatibility list to ensure this kit meets your specific engine requirements.

OE cross-reference

306.01.0012.02 (Clutch Servo Repair Kit) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21206430S2.