PROX Clutch Slave Cylinder Rebuild Kit for KTM ENDURO 690 and HUSQVARNA 701 2017-2025

The PROX 16.950038 clutch slave cylinder rebuild kit is designed for KTM ENDURO 690 and HUSQVARNA 701 from 2017 to 2025. On a hydraulic clutch, the slave cylinder pushes the rod that disengages the clutch. Its seals wear: fluid leaks, air gets into the system and the clutch feels spongy or slips. This kit replaces the slave cylinder seals.

Specifications

• Brand: PROX
• Manufacturer part number: 16.950038
• Engine: 4-stroke

When to replace it?

• Fluid leaking from the slave cylinder, on the engine side.
• Spongy lever or an engagement point that keeps changing.
• Clutch that doesn't disengage properly with the engine hot.

As soon as a leak appears or the lever turns spongy despite bleeding.

Fitting tips

1. Clean the slave cylinder before opening it so that no dirt gets in.
2. Replace all the seals in the kit, lubricated with the fluid specified by the manufacturer.
3. Refill and bleed the system with the specified fluid (mineral oil or DOT fluid depending on the system), and never mix the two.

Why PROX?

Founded in 1975 and based near Amsterdam, ProX specialises in engine and clutch wear parts for off-road bikes. The brand has most of its range made in Japan, by OEM suppliers, for quality on a par with the original parts.

Spare parts and items to plan

• Brake and clutch fluid : MOTUL 500 ml 100950 · MOTUL 500 ml 3071586
• Clutch master cylinder rebuild kit : ALL BALLS 18-1029 · ALL BALLS 18-1023

Frequently asked questions

Which fluid should I use?
The one shown on the master cylinder or in the manual: mineral oil or DOT fluid depending on the system. Never mix the two.

Compatibility

Check the exact model and year of your bike in the list below before ordering.

Fits:
HUSQVARNA 701 2025
HUSQVARNA 701 2024
HUSQVARNA 701 2023
HUSQVARNA 701 2022
HUSQVARNA 701 2021
HUSQVARNA 701 2020
HUSQVARNA 701 2019
KTM ENDURO 690 2025
KTM ENDURO 690 2024
KTM ENDURO 690 2023
KTM ENDURO 690 2022
KTM ENDURO 690 2021
KTM ENDURO 690 2020
KTM ENDURO 690 2019
KTM ENDURO 690 2018
KTM ENDURO 690 2017