306.01.0031.01 Clutch Servo Repair Kit for MAN and Scania
306.01.0031.01
Summary
Premium clutch servo repair kit compatible with MAN, Scania, and Renault Trucks. This service set renews essential sealing elements to restore hydraulic actuation performance in heavy commercial vehicle clutch systems. Equivalent to OE Knorr-Bremse VG3208S1.
| EAN Code | 8699031095158 |
|---|
Ready to Order
Compatible OEM Codes
-
KNORR-BREMSE
- VG 3208 S1
Description
What does a clutch servo repair kit do?
This clutch servo repair kit serves as a critical service set for renewing the wear components within the clutch hydraulic circuit. By replacing the seals, O-rings, and dust boots, workshop technicians can restore proper clutch actuation and gear shifting performance. These high-strength components are designed to withstand the demanding pressure cycles found in heavy commercial vehicle systems.Vehicle and system compatibility
This kit is designed for use in MAN, Scania, and Renault Trucks. It is compatible with Knorr-Bremse systems to ensure reliable performance during gear engagement. Proper selection ensures the seals match the cylinder bore diameter and fluid type required by the specific vehicle application.Installation and maintenance guidance
When performing maintenance, technicians should verify if the cylinder requires a sealing-only kit or a complete kit including the piston and pushrod. For external-type cylinders, focus on the integrity of the dust boot and pushrod length. Ensuring correct lubrication and bleeding during installation is vital for preventing air pockets in the hydraulic circuit.Selection and troubleshooting
If the cylinder bore shows signs of scoring or excessive wear, replacing the complete unit is recommended over a seal kit to ensure long-term reliability.OE cross-reference
306.01.0031.01 (Clutch Servo Repair Kit) is the equivalent of the Knorr-Bremse OE number. This part directly replaces Knorr-Bremse OE number VG3208S1.Other OEMs
KNORR-BREMSE
- VG3208S1
- VG 3208 S1
Related Products
Used In
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| KNORR-BREMSE | |||
| MAN | |||
| RENAULT TRUCKS | |||
| SCANIA |
FAQ
What is included in a typical clutch servo repair kit?
Depending on the specific design, kits typically include seals, O-rings, and dust boots. Some comprehensive kits also include the piston and pushrod to address worn internal surfaces.
How can I ensure this kit fits my vehicle?
The most reliable method is to verify the cylinder bore diameter and the type of cylinder (external, concentric, or air-assisted) against the removed component.
When should I replace the whole servo instead of using a kit?
If the cylinder bore or piston surface shows significant scoring or mechanical damage that exceeds service limits, a complete unit replacement is more durable than a seal kit.
What are common symptoms of a failing clutch servo?
Loss of hydraulic pressure due to worn seals can lead to difficult gear shifting or slipping, which often indicates that the sealing elements need renewal.
What are the OE reference numbers of this part?
306.01.0031.01 directly replaces Knorr-Bremse OE number VG3208S1.