Description
Comparison points and tradeoffs
When comparing RKX Clutch Master Cylinder Adapter Fitting AN4 Line Compatible with VW, Audi, Porsche, Lambroghini with other Primary Cylinders options, use this source-backed detail as the primary discriminator: Genuine RKX stainless steel clutch master / slave cylinder adapter AN4 size.
Use this second fact to evaluate the tradeoff: Category: Replacement Parts / Transmission & Drive Train / Clutches & Parts / Primary Cylinders. A third point to compare across alternatives is: Application note: Includes: 1- RKX VAG clutch line adapter AN4 Compatible with Select Volkswagen, Audi, Porsche, Lambroghini and other euro applications.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
Source product highlights
About this item
- Genuine RKX stainless steel clutch master / slave cylinder adapter AN4 size.
- Specs: Fits select master cylinder, slave cylinder and other clutch connection points. Generally the connections are secured with a wire clip. This fitting will allow you to use your own custom clutch lines.
- Includes: 1- RKX VAG clutch line adapter AN4
- Compatible with Select Volkswagen, Audi, Porsche, Lambroghini and other euro applications. Please physically check your connection before ordering!




Adam –
I took a leap of faith and bought this adapter for my LS swapped BMW E46 to go from the chassis clutch line QD under the car to my -4 AN clutch lines. Works great and is not currently leaking. It’s a really slick setup.