BMW Drum Brake Wheel Cylinder - ATE 34211154236

Product Information

A drum brake wheel cylinder is a hydraulic component in drum brake systems. It is mounted inside the brake drum and uses hydraulic pressure from the master cylinder to push pistons outward, forcing the brake shoes against the drum surface to slow or stop the vehicle. Wheel cylinders are crucial for effective braking but can wear out over time due to heat, corrosion, and seal deterioration.

• Brake fluid leaks – visible fluid around the drum or inside the wheel, often causing low brake fluid levels.
• Poor braking performance – soft brake pedal, reduced stopping power, or uneven braking.
• Contaminated brake shoes – brake fluid soaking into the shoes, leading to grabbing, pulling, or noise during braking.

About ATE

ATE is a division of Continental Automotive Group of Germany with ATE specializing in hydraulic braking solutions for passenger vehicles. ATE is an OEM (Original Equipment Manufacturer) to Volvo, Mercedes, Porsche and many other car brands. With selections including disc brake rotors, brake drums, pads, sensors, and much more, ATE offers quality parts for all aspects of your braking system. ATE is a safe and effective choice for most automobile enthusiasts, as their parts can withstand the rigors associated with every day wear and tear that comes from the daily commute. Continental has a century of experience in the development and production of braking technologies that help to achieve control over the dynamic forces that act on vehicles. As a brake supplier to the world's largest automakers, Continental can effectively leverage its engineering standards to the entire ATE line of brake products. A trusted brand name in Europe for 100 years