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Raybestos MC391537 Brake Master Cylinder
Overview of Raybestos MC391537 Brake Master Cylinder
The Raybestos Element3; New Brake Master Cylinder MC391537 is engineered for reliable brake hydraulics performance in select Audi models. Designed with precision, this aluminum master cylinder ensures consistent braking response for vehicles like the Audi A4, A5, S4, and S5.
- Constructed from durable aluminum for strength and corrosion resistance
- Features a 1.000 inch bore size for optimal hydraulic pressure
- Includes 2 mounting holes with a diameter of 0.671 inches for secure installation
- Compatible with multiple Audi models including A4, A4 allroad, A4 Quattro, A5, A5 Quattro, allroad, S4, and S5
- Part number MC391537 ensures exact fit and function
Element3; New Product Line Details
The Element3; New line by Raybestos focuses on delivering brake hydraulics components that meet or exceed OEM specifications. This product line emphasizes material quality and precise engineering, making the MC391537 master cylinder a dependable choice for maintaining brake system integrity in Audi vehicles.
Detailed Product Description
The Raybestos MC391537 brake master cylinder is crafted from aluminum, providing a lightweight yet robust component that resists corrosion and wear. Its 1.000 inch bore size is designed to generate the necessary hydraulic pressure for effective braking. The master cylinder mounts securely using two holes, each with a diameter of 0.671 inches, ensuring a stable fit within the brake system assembly. This part is specifically designed for Audi models such as the A4, A4 allroad, A4 Quattro, A5, A5 Quattro, allroad, S4, and S5, making it a precise replacement option for these vehicles.
Common Applications and Problem Resolution
- Restores proper brake pedal feel and responsiveness
- Eliminates brake fluid leaks caused by worn or damaged master cylinders
- Addresses inconsistent braking pressure or spongy brake pedal issues
- Replaces faulty master cylinders to maintain brake system safety
- Supports brake system rebuilds or upgrades on compatible Audi models
Installation Notes and Tips
- Ensure brake fluid system is properly bled after installation to remove air pockets
- Verify mounting hole alignment using the 0.671 inch diameter holes for secure fitment
- Use compatible brake fluid as specified by the vehicle manufacturer
- Inspect related brake components during installation for wear or damage
- Follow vehicle-specific service manual instructions for master cylinder replacement
Quality Assurance and Warranty
Raybestos manufactures the MC391537 master cylinder to meet stringent quality standards, ensuring durability and reliable performance. The Element3; New product line is designed to match OEM specifications, providing confidence in fit and function. Warranty coverage details should be confirmed with the product supplier or manufacturer documentation.
| Brand | Raybestos |
|---|---|
| Part Number | MC391537 |
| Position | Element3; New, N/A |
| Bore Size | 1.000 |
| Master Cylinder Material | Aluminum |
| Mounting Hole Diameter | 0.671 |
| Mounting Hole Quantity | 2 |
This part fits 33 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2017 | Audi | A5 Quattro | N/A | Raybestos Element 3 |
| 2017 | Audi | S5 | N/A | Element3; New |
| 2016 | Audi | A4 | N/A | Raybestos Element 3 |
| 2016 | Audi | A4 allroad | N/A | Girling-Trw; Raybestos Element 3 |
| 2016 | Audi | A4 Quattro | N/A | Element3; New |
| 2016 | Audi | A5 Quattro | N/A | Raybestos Element 3 |
| 2016 | Audi | allroad | N/A | Element3; New |
| 2016 | Audi | S4 | N/A | Element3; New |
| 2016 | Audi | S5 | N/A | Element3; New |
| 2015 | Audi | A4 | N/A | Raybestos Element 3 |
| 2015 | Audi | A4 allroad | N/A | Girling-Trw; Raybestos Element 3 |
| 2015 | Audi | A4 Quattro | N/A | Element3; New |
| 2015 | Audi | A5 Quattro | N/A | Raybestos Element 3 |
| 2015 | Audi | allroad | N/A | Element3; New |
| 2015 | Audi | S4 | N/A | Element3; New |
| 2015 | Audi | S5 | N/A | Element3; New |
| 2014 | Audi | A4 | N/A | Raybestos Element 3 |
| 2014 | Audi | A4 allroad | N/A | Girling-Trw; Raybestos Element 3 |
| 2014 | Audi | A4 Quattro | N/A | Element3; New |
| 2014 | Audi | A5 | N/A | Raybestos Element 3 |
| 2014 | Audi | A5 Quattro | N/A | Element3; New |
| 2014 | Audi | allroad | N/A | Element3; New |
| 2014 | Audi | S4 | N/A | Element3; New |
| 2014 | Audi | S5 | N/A | Element3; New |
| 2013 | Audi | A4 | N/A | Raybestos Element 3 |
| 2013 | Audi | A4 allroad | N/A | Girling-Trw; Raybestos Element 3 |
| 2013 | Audi | A4 Quattro | N/A | Element3; New |
| 2013 | Audi | A5 | N/A | Raybestos Element 3 |
| 2013 | Audi | A5 Quattro | N/A | Element3; New |
| 2013 | Audi | allroad | N/A | Element3; New |
| 2013 | Audi | S4 | N/A | Element3; New |
| 2013 | Audi | S5 | N/A | Element3; New |
| 2012 | Audi | A5 Quattro | N/A | Raybestos Element 3 |
* 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.