OE Quality
60-Day Returns

Beck Arnley 072-0034 Brake Master Cylinder
Reliable Brake Master Cylinder for Mazda CX-3
The Beck Arnley 072-0034 brake master cylinder is designed specifically for Mazda CX-3 models, providing precise hydraulic control for your vehicle's braking system. This part ensures consistent brake fluid pressure for safe and responsive braking performance.
- Compatible with Mazda CX-3 brake hydraulics system
- Includes gasket or seal for secure installation
- Does not include dust boot, mounting hardware, or brake booster
- Part number 072-0034 for accurate identification
- Engineered to maintain proper brake fluid pressure
Product Details and Attributes
The Beck Arnley 072-0034 brake master cylinder is a critical component in the brake hydraulics category, designed to replace the original master cylinder in Mazda CX-3 vehicles. This unit comes with a gasket or seal included to ensure a tight, leak-free fit during installation. Note that this part does not include a dust boot, mounting hardware, brake booster, master cylinder cap, push rod, reservoir, mounting bracket, or brake pressure switch. These components must be sourced separately if needed. The absence of these additional parts means the 072-0034 is intended for users who require a direct replacement of the master cylinder itself.
Common Applications and Problem Resolution
- Restores proper brake fluid pressure for improved braking response
- Replaces worn or leaking master cylinders causing brake fluid loss
- Addresses spongy or unresponsive brake pedal issues
- Eliminates brake system leaks originating from the master cylinder
- Supports safe operation by maintaining hydraulic integrity
Installation Notes and Tips
When installing the Beck Arnley 072-0034 brake master cylinder on a Mazda CX-3, ensure the brake system is properly bled to remove air pockets and maintain hydraulic pressure. Since mounting hardware and other components are not included, verify that existing parts are in good condition or obtain replacements as necessary. Use the included gasket or seal to prevent fluid leaks and ensure a secure fit. Follow manufacturer torque specifications and safety procedures during installation.
Quality Assurance and Warranty
Beck Arnley parts are manufactured to meet or exceed OEM standards for fit and function. The 072-0034 brake master cylinder undergoes rigorous quality control to ensure durability and reliable performance in Mazda CX-3 brake systems. Warranty coverage details should be confirmed with the product documentation or manufacturer directly.
| Brand | Beck Arnley |
| Part Number | 072-0034 |
| Dust Boot Included | No |
| Mounting Hardware Included | No |
| Gasket Or Seal Included | Yes |
| Brake Booster Included | No |
| Master Cylinder Cap Included | No |
| Push Rod Included | No |
| Reservoir Included | No |
| Mounting Bracket Included | No |
| Brake Pressure Switch(s) Included | No |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2021 | Mazda | CX-3 | 2.0L | L4 | N/A | NEW; Without Reservoir; Master Cylinder Only |
| 2020 | Mazda | CX-3 | 2.0L | L4 | N/A | NEW; Without Reservoir; Master Cylinder Only |
| 2019 | Mazda | CX-3 | 2.0L | L4 | N/A | NEW; Without Reservoir; Master Cylinder Only |
| 2018 | Mazda | CX-3 | 2.0L | L4 | N/A | NEW; Without Reservoir; Master Cylinder Only |
| 2017 | Mazda | CX-3 | 2.0L | L4 | N/A | NEW; Without Reservoir; Master Cylinder Only |
| 2016 | Mazda | CX-3 | 2.0L | L4 | N/A | NEW; Without Reservoir; Master Cylinder Only |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.