21965253 Volvo FM Clutch Servo

What does a clutch servo do?

This clutch servo plays a critical role in the pneumatic clutch system of heavy commercial vehicles, providing the necessary force to actuate the clutch mechanism. By ensuring smooth transitions and consistent pressure, it helps maintain the operational integrity of the entire drivetrain system.

Vehicle compatibility and fitment

This component is engineered for compatibility with Volvo FM series trucks, including models such as the FM 300, FM 340, FM 360, FM 370, FM 380, FM 390, FM 400, FM 410, FM 420, FM 430, FM 440, FM 450, FM 460, and FM 480, as well as the FM 500. It serves as a reliable replacement for original equipment parts.

Installation and maintenance

For professional workshop technicians and fleet managers, regular inspection of the clutch servo is essential to prevent sudden actuation failure. When replacing this unit, ensure that all air connections are secure and that the pneumatic lines are free from contaminants to ensure long-term durability.

Operational reliability

Proper selection of a high-strength component ensures that the vehicle's shifting performance remains consistent even under heavy loads.

OE cross-reference

306.01.0012 (Clutch Servo) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21965253.