Nitrile O-ring (18x2) SADEV / Renault Clio 2 CUP / ST75-14

Product introduction

This nitrile O-ring SADEV dimension 18x2 is a new part intended for the sequential gearbox SADEV ST75-14 mounted on Renault Clio 2 CUP. Designed to meet the requirements of motorsport, it ensures reliable sealing in an environment subject to the mechanical, thermal and hydraulic constraints specific to a competition transmission.

Purpose of the part

The function of the O-ring is to ensure sealing between two mechanical elements of the gearbox. Its nitrile material makes it resistant to transmission oils and pressure variations, while maintaining good performance over time. On a SADEV sequential gearbox, this type of seal contributes to the proper internal functioning of the assembly by avoiding oil loss and sealing defects.

Symptoms or consequences of a worn or defective part

• Presence of oil seepage or leakage from the gearbox
• Loss of sealing after disassembly or overhaul of the transmission
• Risk of drop in gear oil level
• Less reliable transmission operation under heavy use
• Premature wear of certain internal components due to insufficient lubrication

Benefits of replacement

• Restores the tightness of the sequential gearbox SADEV ST75-14
• Contributes to the reliability of the transmission in circuit or competition use
• Part adapted to the constraints of motorsport gearboxes
• Replacement recommended during a disassembly or overhaul operation
• Compatible with revision kit SADEV reference KITREVST75146

Specifications

• Brand: SADEV
• Type: new product
• Designation: nitrile O-ring
• Dimensions: 18x2
• Application: SADEV ST75-14 sequential gearbox
• Reference SADEV: 020133
• Reference Renault Sport: 01 00 201 033
• Additional information: this O-ring is part of the overhaul kit reference KITREVST75146

Vehicle compatibility

• Renault Clio 2 CUP equipped with the SADEV ST75-14 sequential gearbox

Conclusion

Essential when servicing or reconditioning a sequential gearbox, this nitrile O-ring SADEV 18x2 guarantees reliable sealing and complies with the requirements of the Renault Clio 2 CUP equipped with a ST75-14. transmission