Description
Main benefits
This 1K0798741 kit fixes clutch pedal loss due to leaks in the slave cylinder, restoring 100% hydraulic assistance without replacing the entire cylinder.
Typical diagnosis: hard/low pedal, clutch slipping or not engaging.
Features and materials
NBR (nitrile-butadiene) double-lip seal kit for DOT4, diameter approximately 20/23mm depending on application.
Cross-reference 02F141143A; includes main slave cylinder seal.
How to use / who it's for
For mechanics working on VW Golf V/VI 1K1, SEAT León 1P/5F, Audi A3 8P, Škoda Octavia II with leaking hydraulic clutches.
Remove gearbox, extract slave cylinder, replace seals, bleed DOT4 (~2h).
Why choose it
Replicas lose sealing in 6 months; OEM VAG lasts for a full clutch cycle.
~€20 vs new cylinder €150+ = certified economical repair.
Frequently Asked Questions (FAQ)
For master or slave cylinder?
Clutch slave cylinder.
Does it include 2 seals?
Yes, complete primary+secondary kit.
What fluid does it use?
Standard VAG DOT4 (bleeding is mandatory).
Is DIY possible?
Workshop recommended (gearbox removed).
Technical data
OEM VAG 1K0798741 kit for hydraulic clutch repair; DOT4 bleeding essential.
Not suitable for cable clutches (older models).
Add 1K0798741 seal kit to cart and repair your VAG hydraulic clutch economically.
Compatibility
Returns policy
Our goal is for every customer to be completely satisfied with their purchase. If you're not, let us know and we'll do our best to make it right.
Shipment
We will work to ship your order as soon as possible. Once shipped, you will receive an email with more information. Delivery times vary depending on your location.