306.01.0025.02 Volvo Clutch Servo Repair Kit

What does a clutch servo repair kit do?

This clutch servo repair kit restores the efficiency of the clutch actuation system by renewing the critical sealing elements within the cylinder. Designed for heavy commercial vehicle applications, these kits are essential for maintaining precise clutch engagement and preventing pressure loss in the hydraulic circuit.

Vehicle and engine compatibility

The kit is compatible with a wide range of Volvo models, including the FH16, FM, and FL series, as well as the VNL and NH12 models. It is also suitable for Volvo trucks equipped with D12, D16, or D10 engines, and can be fitted to Renault Trucks Magnum units. Additionally, it is also fitted to DAF trucks.

Installation and maintenance

When performing maintenance, technicians should verify the cylinder type—whether external or concentric—and ensure the bore diameter matches the kit specifications. Proper lubrication and air bleeding are vital steps during installation to ensure smooth operation of the clutch mechanism.

Troubleshooting and selection

Maintaining the clutch servo ensures reliable shifting and prevents premature wear on other drivetrain components. For optimal performance in heavy-duty service environments, always check the condition of the piston and pushrod during every replacement.

OE cross-reference

306.01.0025.02 (Clutch Servo Repair Kit) is the equivalent of the Kongsberg and Volvo OE numbers. This part directly replaces Kongsberg OE number 627182AM. It also replaces Volvo OE number 3093100.