306.01.0041.03 Volvo Clutch Servo Repair Kit Equivalent

What does a clutch servo repair kit do?

Maintaining precise clutch actuation is critical for the operational efficiency of heavy commercial vehicles. This clutch servo repair kit provides a reliable solution for refurbishing existing clutch servos, helping to restore smooth engagement and prevent pressure loss within the actuation system. By utilizing high-strength components, this kit addresses common wear issues in the clutch servo assembly.

Vehicle and engine compatibility

This kit is engineered for a wide range of heavy-duty applications, specifically fitting Volvo models such as the FH13, FM series, FMX, and VNL, as well as Renault Trucks models like the Kerax and Premium. It is also suitable for various Volvo bus and construction chassis including the 7900 and 8900 series. When selecting a kit, technicians should verify the cylinder type—whether external, concentric, or air-assisted—to ensure a correct match for the vehicle's specific gearbox configuration.

Installation and maintenance guidance

For optimal results during installation, technicians should inspect the cylinder bore for any scoring or corrosion. If the inner surface remains smooth, a repair kit containing new seals and O-rings is an efficient way to restore functionality. It is essential to use the correct hydraulic fluid as specified by the manufacturer to prevent elastomer swelling. Always verify that the pushrod length and diameter match the original equipment to maintain proper pedal free play.

Selection and troubleshooting

Using a high-quality repair kit helps extend the service life of expensive clutch servo units. For fleet managers looking to minimize downtime, ensuring compatibility with Volvo and Renault Trucks OE standards is paramount.

OE cross-reference

306.01.0041.03 (Clutch Servo Repair Kit) is the equivalent of the Renault Trucks and Volvo OE numbers. This part directly replaces Renault Trucks OE numbers 7421965284S3, 7422327072S3. It also replaces Volvo OE numbers 21965284S3, 22327072S3.