85102142 Volvo FH Series Clutch Servo Service Kit

What does a clutch servo repair kit do?

This repair kit is designed to renew the sealing elements that wear out most often in the clutch hydraulic circuit, restoring clutch actuation to its original performance. Using high-strength components, this kit provides a cost-effective solution for maintaining the hydraulic system without replacing the entire assembly.

Compatible Volvo trucks

This component is specifically compatible with Volvo FH12 models including the 460, 420, and 380 variants, as well as Volvo FH series models such as the 400, 500, 420, 440, and 460. It is engineered to meet the rigorous demands of heavy commercial vehicle operation.

Installation and maintenance guidance

For optimal results, technicians should verify the cylinder type and seal orientation during installation. It is essential to ensure proper lubrication and complete bleeding of the hydraulic system to prevent air pockets. If the cylinder bore shows signs of excessive wear or scoring, replacing the complete unit may be necessary.

Troubleshooting and selection

Regular inspection of these sealing elements helps prevent pressure loss in the clutch system, ensuring smooth gear changes and consistent pedal feel for fleet managers and workshop technicians.

OE cross-reference

306.01.0002.01 (Clutch Servo Repair Kit) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 85102142.