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Raybestos MC391548 Brake Master Cylinder
Reliable Brake Master Cylinder for Buick Encore and Chevrolet Trax
The Raybestos Element3; New Brake Master Cylinder MC391548 is engineered to restore precise brake hydraulics for your Buick Encore or Chevrolet Trax. Designed with durable aluminum construction and specific mounting features, this master cylinder ensures consistent brake performance.
- Constructed from lightweight, corrosion-resistant aluminum
- Two mounting holes with a diameter of 0.669 inches for secure installation
- 0.938-inch bore size optimized for brake fluid pressure control
- Compatible with Buick Encore and Chevrolet Trax models
- Part number MC391548 for accurate identification and fitment
Detailed Features and Specifications
This brake master cylinder features an aluminum body that offers strength and resistance to corrosion, essential for maintaining brake system integrity over time. The two mounting holes, each with a diameter of 0.669 inches, provide a stable and precise fit to the vehicle’s brake hydraulics system. The 0.938-inch bore size is designed to deliver the correct hydraulic pressure needed for effective braking response. This part is specifically manufactured to meet the requirements of Buick Encore and Chevrolet Trax models, ensuring compatibility and reliable operation.
About the Raybestos Element3; New Product Line
The Element3; New line by Raybestos focuses on delivering brake components that meet or exceed OEM standards. This product line emphasizes material quality and precise engineering, such as the aluminum master cylinder body and exact mounting specifications found in part MC391548. The Element3; New series is intended for professional repair and maintenance, providing dependable brake hydraulics solutions for select vehicle models.
Common Applications and Problem Resolution
- Replacement for worn or leaking brake master cylinders on Buick Encore and Chevrolet Trax
- Restores proper brake fluid pressure and pedal feel
- Eliminates brake fluid leaks that can cause reduced braking efficiency
- Addresses spongy or unresponsive brake pedal issues
- Prevents brake system failure due to master cylinder wear
Installation Notes and Tips
Ensure the brake system is properly bled after installation to remove air and maintain hydraulic pressure. Verify that the mounting holes align correctly with the vehicle’s brake system mounts using the 0.669-inch diameter holes. Use compatible brake fluid as specified by the vehicle manufacturer. Inspect all brake lines and connections for leaks during installation. Follow all safety procedures when working on brake hydraulics.
Quality Assurance and Warranty
Raybestos manufactures the MC391548 brake master cylinder to meet stringent quality standards. The aluminum construction and precise bore size contribute to long-term durability and consistent performance. This part is backed by Raybestos’ quality assurance protocols, ensuring it meets fitment and functional requirements for Buick Encore and Chevrolet Trax models. Warranty details are provided by Raybestos and should be confirmed at the time of purchase.
| Brand | Raybestos |
|---|---|
| Part Number | MC391548 |
| Position | Element3; New, N/A |
| Bore Size | 0.938 |
| Master Cylinder Material | Aluminum |
| Mounting Hole Diameter | 0.669 |
| Mounting Hole Quantity | 2 |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2022 | Buick | Encore | N/A | Raybestos Element 3 |
| 2022 | Chevrolet | Trax | N/A | Raybestos Element 3 |
| 2021 | Buick | Encore | N/A | Raybestos Element 3 |
| 2021 | Chevrolet | Trax | N/A | Raybestos Element 3 |
| 2020 | Buick | Encore | N/A | Raybestos Element 3 |
| 2020 | Chevrolet | Trax | N/A | Raybestos Element 3 |
| 2019 | Buick | Encore | N/A | Element3; New |
| 2018 | Buick | Encore | N/A | Element3; New |
| 2017 | Buick | Encore | N/A | Element3; New |
| 2016 | Buick | Encore | N/A | Element3; New |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.