21965253 S3 Clutch Servo Repair Kit — Volvo 9700 Compatible

What does a clutch servo repair kit do?

This clutch servo repair kit is engineered to renew the essential sealing elements within the clutch hydraulic circuit. By replacing worn seals and O-rings, it restores the actuation performance of the clutch servo to its original state, providing a cost-effective solution for maintaining heavy commercial vehicle systems.

Vehicle compatibility and fitment

This specific kit is compatible with Volvo 9700 vehicles. It is designed to ensure precise fitment and operational stability within the clutch assembly, helping workshop technicians maintain fleet uptime by addressing common seal wear issues effectively.

Installation and maintenance guidance

When performing installation, technicians should verify the cylinder type and seal orientation against the removed part. Proper lubrication and bleeding of the hydraulic circuit are critical steps to ensure correct engagement and prevent air pockets in the system.

Selection and replacement advice

If the cylinder bore shows signs of scoring or damage beyond service limits, a complete unit replacement may be more effective than a seal kit. Always check the compatibility list to ensure the correct part for your specific application.

OE cross-reference

306.01.0012.03 (Clutch Servo Repair Kit) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21965253S3.