Brake Fluid Separation Kit for Hydraulic Clutch Bearings

The Danger of a Shared Brake Circuit on Your Performance Car

On many production sports cars, such as the Renault Megane RS or Clio RS, the brake fluid and the hydraulic clutch release bearing share the same reservoir. By failing to separate these two circuits, you inevitably expose yourself to a dramatic loss in efficiency. The heat generated by the clutch during heavy use prematurely degrades the DOT 4 or DOT 5.1 brake fluid, leading to air bubbles and the dreaded "spongy pedal" (fading). Without this kit, a leak in your clutch slave cylinder could empty your main reservoir, instantly depriving you of all braking power.

  The absence of a remote reservoir kit also limits the lifespan of your components. Clutch dust contaminates the fluid, damaging the seals of your master cylinder and calipers. Don't let a factory setup compromise your safety and your lap times.

Increased Reliability for Racing and Trackdays

This independent separation kit offers an essential technical customization solution. By installing a dedicated reservoir for the clutch, you completely isolate the two functions. This guarantees high-performance braking in all circumstances. This setup is highly recommended for vehicles equipped with sport brake pads and high-performance discs undergoing significant thermal stress.

Optimiz Access Expertise at Your Service

Since 2010, Optimiz Access has been the specialist in sports vehicle maintenance. Based in Northern France (Lille, Valenciennes, Arras, Cambrai), we develop technical solutions for the most demanding enthusiasts. We offer professional installation of this kit in our workshops to guarantee a perfect system bleed. Whether you are in Europe or overseas, we provide fast shipping for your chassis preparation parts so you never miss a track outing.

Frequently Asked Questions about the Separation Kit

Is the kit compatible with my car?
This kit is universal for most sports cars (Renault Sport, Audi S/RS, VW Golf GTI/R) equipped with a hydraulic release bearing.

Does this make maintenance easier?
Absolutely. You can now bleed your clutch circuit independently of your braking system, which greatly simplifies the maintenance of your sports vehicle.

Optimize Your Braking System Today

Do not compromise on safety. Circuit independence is the standard in professional racing; bring that same technological rigor to your car. At Optimiz Access, we select the best components to elevate your driving experience.

Note: You can find complementary products (high-temperature brake fluid, braided lines, new release bearings) at the bottom of the product page.