O-ring (2,5x10) SADEV / Renault Clio 3 CUP / ST75-14

O-ring SADEV 2,5x10 for Renault sequential gearbox Clio 3 CUP

This new SADEV O-ring is intended for SADEV ST75-14 sequential gearboxes fitted to Renault Clio 3 CUP. Referenced 0201017, this is a technical replacement part designed to ensure the internal sealing of the transmission during an intervention, maintenance or gearbox overhaul.

Purpose of the part

The O-ring seals between two mechanical elements of the gearbox. It limits oil leaks, maintains pressure and preserves the proper functioning of the internal components of the sequential transmission. On a competition box like the SADEV ST75-14, the quality of the sealing is essential to guarantee reliability in intensive use.

Symptoms or consequences of a worn or defective part

• Presence of oozing or leaking gearbox oil.
• Loss of sealing after disassembly or overhaul.
• Risk of transmission oil level dropping.
• Premature wear of internal components due to insufficient lubrication.
• Reduced reliability of the sequential gearbox in circuit or competition use.

Benefits of replacement

• Restores proper gearbox sealing.
• Helps maintain internal transmission lubrication.
• Recommended when opening, maintaining or overhauling SADEV box.
• Part adapted to the requirements of motorsport.
• Allows reassembly to be secured with a new gasket of the correct dimensions.

Specifications

• Brand: SADEV.
• Product type: new O-ring.
• Dimensions: 2,5x10.
• Product reference: 0201017.
• Application: SADEV ST75-14 sequential gearbox.
• Use: transmission maintenance, repair or overhaul.
• Additional information: this O-ring is part of the overhaul kit reference KITREVST75146.

Vehicle compatibility

• Renault Clio 3 CUP equipped with a SADEV ST75-14 sequential gearbox.

Conclusion

Essential to guarantee reliable sealing during maintenance of a SADEV ST75-14 sequential gearbox, this 2,5x10 O-ring reference 0201017 is a replacement part adapted to the requirements of the Renault Clio 3 CUP in competition use.