Best Car Master Cylinders of 2025

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Car Master Cylinders are an essential component of a vehicle's braking system. They are responsible for converting the force applied by the brake pedal into hydraulic pressure, which then triggers the brake pads to clamp onto the discs or drums and slow down the vehicle. A reliable and efficient master cylinder is crucial for ensuring the safety of both the driver and passengers. There are various types of master cylinders available in the market, ranging from standard to high-performance models. It is important to choose the right one for your vehicle to ensure optimal braking performance.
At a Glance: Our Top Picks
Top 10 Car Master Cylinders
TRW Automotive PMF562 Master Cylinder
The TRW PMF562 Cylinder is designed with a diameter of 20.6 mm, ensuring a precise fit for your vehicle's braking system. As a brand new, quality product, it guarantees reliability and performance, giving you peace of mind during your drives. This master cylinder is essential for the effective functioning of your car's brakes, enhancing safety on the road. By choosing this product, you can expect improved braking response, making your driving experience smoother and more controlled.
Blue Print ADH25120 Brake Master Cylinder for Honda
The Blue Print Brake Master Cylinder is an original spare part designed for optimal compatibility with your vehicle. By using the vehicle identification at the top of the page, you can ensure that this part fits your model perfectly, providing peace of mind. Weighing just 0.007 kg, it is lightweight, making it easy to handle during installation. This product is particularly suitable for Honda CR-V II 4WD models, ensuring a precise match for your car's braking system.
Universal Brake Master Cylinder for KOMATSU Forklifts
The KOMATSU Brake Master Cylinder is crafted from high-quality materials, ensuring it is sturdy, practical, and durable for your needs. You will find it easy to use and install, making it a convenient choice for your forklift. However, professional installation is recommended to ensure optimal performance. This product is specifically designed for KOMATSU forklifts with a bore of 3/4”, providing a reliable replacement option for various models.
Bosch Brake Master Cylinder 0204054366
The Bosch Brake Master Cylinder is built to offer exceptional durability and robustness. You can rely on its quality, ensuring that your braking system functions effectively. This product is designed to withstand the demands of daily driving, providing peace of mind during your journeys. With its strong construction, you will benefit from a reliable performance that keeps you safe on the road. The Bosch Brake Master Cylinder is a smart choice for those prioritising safety and reliability in their vehicle maintenance.
A-Premium Brake Master Cylinder for Suzuki
The A-Premium Brake Master Cylinder is compatible with various Suzuki SX4 models from 2007 to 2013. It features a direct fitment for automatic transmission vehicles without stability control, ensuring easy installation. The product includes a removable reservoir, which simplifies maintenance and replacement. Made from durable aluminium alloys, it offers strength and longevity. With a bore diameter of 7/8 inch, it effectively manages braking fluid for optimal vehicle performance, providing you with confidence on the road.
New Brake Master Cylinder for Beetle 1968-79
The RnR Brake Master Cylinder is a new component specifically designed for classic Beetle models from 1968 to 1979, excluding the 1302/3 variants. With a diameter of 19.05mm, it ensures reliable braking performance, enhancing your driving safety. This master cylinder is tailored for UK right-hand drive models, making it an ideal fit for your vehicle. Upgrading to this new brake master cylinder will improve your car's braking efficiency, giving you peace of mind on the road.
A-Premium Brake Master Cylinder for Saab 9-3
The A-Premium Brake Cylinder is designed specifically for Saab 9-3 models from 2006 to 2009 with a V6 2.8L engine. It’s important to note that this product does not come with a reservoir or sensor, so ensure your current setup is compatible. The cylinder is made from durable aluminium, providing strength and longevity. With a master cylinder bore diameter of 1 inch, it ensures efficient brake fluid flow, enhancing your vehicle's braking performance, giving you peace of mind on the road.
Clutch Master Cylinder for T4 Transporter (1991-1998)
The T4 Transporter Clutch Cylinder is an essential component for your vehicle, ensuring smooth gear changes and reliable performance. This clutch master cylinder is specifically designed for T4 Transporter models from 1991 to 1998, making it a perfect fit for your needs. By replacing a faulty cylinder, you can improve your vehicle's responsiveness and driving experience. Additionally, this product from RnR Spares guarantees quality and durability, helping you to maintain your vehicle's overall functionality with ease.
A-Premium Brake Master Cylinder for Hyundai
The A-Premium Brake Master Cylinder is designed to fit Hyundai Elantra models from 2015 with either a 1.8L or 2.0L engine. It features a robust aluminium construction, ensuring durability and reliability. The master cylinder has a bore diameter of 0.875 inches, providing effective braking performance. With rearward and secondary outlet sizes of M12 x 1.0, it offers convenience during installation and compatibility, helping you to maintain the safety and functionality of your vehicle.
A-Premium Brake Master Cylinder for Discovery
The A-Premium Brake Master Cylinder is designed for Land Rover Discovery models from 1994 to 1999, ensuring a perfect fit for your vehicle. Its pressure testing guarantees safe and reliable braking, providing you with peace of mind on the road. Made from high-quality aluminium, it offers excellent durability and longevity. The compatibility system allows you to verify that this part suits your vehicle, helping you avoid any mismatches and ensuring a smooth replacement process.
Frequently Asked Questions (FAQs)
1. What is a symptom of a failed master cylinder?
If it malfunctions, the cylinder will not distribute pressure properly, and the pedal will be affected. When you continue using your car will a bad cylinder, it will wear out and start leaking. The pedal will also feel spongy, mushy, and may sink far down when pressed.
2. How much does a master cylinder cost for a car?
The total cost to replace a brake master cylinder will usually be somewhere in the range of $250 to $550 if you have a professional mechanic do the job. A new brake master cylinder and any related parts (including new brake fluid) will cost anywhere from $100 to $300. Labor will run about $150 to $250.
3. Do cars have two master cylinders?
It was not a complete front to rear system but it was a step in the right direction. By 1967, it was mandated by the Federal Government that all vehicles use a dual-brake master cylinder, with separate circuits in case of the failure of a line or other issue.
4. How many master cylinders are in a car?
Most modern cars are fitted with twin hydraulic circuits, with two master cylinders in tandem, in case one should fail.
During our car master cylinder research, we found 306 car master cylinder products and shortlisted 10 quality products. We collected and analyzed 1,998 customer reviews through our big data system to write the car master cylinders list. We found that most customers choose car master cylinders with an average price of £54.50.
The car master cylinders are available for purchase. We have researched hundreds of brands and picked the top brands of car master cylinders, including TRW, Blue Print, TopHomer, Bosch, A-premium.

Joseph is a seasoned writer who's also passionate about automotive. His passion for automotive care and maintenance fuels his drive for more knowledge in the field. He currently resides in Middlesbrough, where he finds time to write informative contents on automotive. His automotive related articles are quite popular in journals around the world. Joseph continues to use his wealth of experience in the industry to create helpful guides on automotive.