7421710522 S2 Compatible Clutch Servo Repair Kit — Renault Trucks

What does a clutch servo repair kit do?

This clutch servo repair kit serves as a vital service set for renewing the wear components within the clutch hydraulic circuit of a heavy commercial vehicle. By replacing the internal seals and O-rings, technicians can restore optimal clutch actuation and prevent leaks that might otherwise cause shifting difficulties.

Vehicle and engine compatibility

This specific kit is compatible with Renault Trucks models including the C 460TK, 430PK, 430TK, 430P, 380TK, 280P, 380P, 460PK, 460P XLOAD, 250P, 460P, 320PK, 320P, 380T, 280PK, 380PK, 250PK, 430T, 380P XLOAD, 460T, and 430P XLOAD featuring DTI13 engines.

Installation and maintenance guidance

When performing installation, it is essential to verify the cylinder type—whether external or concentric—and ensure the new seals are properly lubricated and oriented. If the cylinder bore shows signs of scoring or excessive wear, a complete unit replacement may be more appropriate than a seal kit to ensure long-term reliability.

Selection and troubleshooting

Maintaining the hydraulic system by using the correct fluid class is critical to prevent elastomer swelling. For professional workshop technicians and fleet managers looking to maintain heavy-duty performance, consult your authorized distributor.

OE cross-reference

306.01.0012.02 (Clutch Servo Repair Kit) is the equivalent of the Renault Trucks OE number. This part directly replaces Renault Trucks OE number 7421710522S2.