O-ring (43x3) for SADEV ST75-14

Product introduction

This SADEV 43x3 O-ring (part number 0301047) is a new component designed for SADEV ST75-14 sequential gearboxes. Engineered to meet the demands of motorsport, it ensures a reliable seal within the transmission—crucial during maintenance, overhauls, or gearbox reassembly.

Purpose of the part

The function of an O-ring is to provide a seal between two mechanical components, preventing oil leaks while maintaining internal pressure and lubrication within the gearbox. In a SADEV sequential transmission, a perfect seal is vital to ensure the proper operation of internal components subjected to high levels of stress.

Symptoms or consequences of a worn or defective part

• Occurrence of oil seepage or leaks from the gearbox.
• Loss of sealing integrity following disassembly or reassembly of the transmission.
• Risk of a drop in oil level and inadequate lubrication.
• Premature wear of internal gearbox components.
• Reduced reliability during intensive use or competition.

Benefits of replacement

• Restores optimal sealing for the sequential gearbox.
• Helps maintain internal transmission lubrication.
• Improves reliability during intensive driving, testing, or competition.
• Ensures a clean reassembly during overhauls or preventive maintenance.
• Part designed to meet the requirements of SADEV gearboxes used in motorsport.

Specifications

• Brand: SADEV.
• Type: new product.
• Designation: O-ring.
• Dimensions: 43x3.
• Manufacturer part number: 0301047.
• Application: SADEV ST75-14 sequential gearbox.
• Additional information: This part is included in the overhaul kit (part number KITREVS75143).

Vehicle compatibility

• Compatible with vehicles equipped with a SADEV ST75-14 sequential gearbox.
• Suitable for competition, rally, circuit racing, hill climbs, or modified vehicles using this transmission.
• Before ordering, it is recommended to verify the SADEV part number 0301047 and the exact configuration of the gearbox installed in the vehicle.

Conclusion

Essential when overhauling or servicing a SADEV ST75-14 gearbox, this 43x3 O-ring (part number 0301047) ensures a reliable seal and helps maintain transmission performance during competitive use.