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Raybestos MC39204 Brake Master Cylinder
Reliable Brake Master Cylinder for Oldsmobile Cutlass Models
The Raybestos Element3; New Brake Master Cylinder MC39204 is engineered to restore precise brake hydraulics for your Oldsmobile Cutlass and Cutlass Supreme. Designed with durable iron construction and exact fitment specifications, this master cylinder ensures consistent braking performance.
- Compatible with Oldsmobile Cutlass and Cutlass Supreme models
- Constructed from robust iron material for long-lasting durability
- Features a 1.000 inch bore size for optimal hydraulic pressure
- Includes two mounting holes with a diameter of 0.406 inches for secure installation
- Equipped with two ports: primary port thread 9/16"-18 and secondary port thread 1/2"-20
Detailed Specifications of Raybestos MC39204 Brake Master Cylinder
This brake master cylinder from Raybestos is part of the Element3; New product line, which focuses on delivering reliable brake hydraulics components with precise engineering. The iron master cylinder body provides strength and resistance to wear, while the 1.000 inch bore size is designed to maintain proper brake fluid pressure for effective stopping power. The two mounting holes, each with a 0.406 inch diameter, ensure a secure fit on your Oldsmobile Cutlass or Cutlass Supreme. Additionally, the two ports with specific thread sizes (primary port 9/16"-18 and secondary port 1/2"-20) allow for proper brake line connections, maintaining system integrity.
Common Applications and Problem Resolution
- Restores brake hydraulic pressure in Oldsmobile Cutlass and Cutlass Supreme vehicles
- Replaces worn or leaking master cylinders causing brake fluid loss
- Addresses spongy or unresponsive brake pedal issues
- Fixes brake system leaks due to damaged port threads or seals
- Improves overall brake system reliability and safety
Installation Notes and Tips
When installing the Raybestos MC39204 brake master cylinder, ensure the mounting holes align precisely with the vehicle’s brake booster or firewall. Use the correct torque specifications for the 0.406 inch diameter mounting holes to avoid damage. Verify that the primary and secondary port threads (9/16"-18 and 1/2"-20 respectively) match your brake line fittings to prevent leaks. Bleed the brake system thoroughly after installation to remove air and restore proper brake pedal feel.
Quality Assurance and Warranty Information
Raybestos Element3; New brake master cylinders are manufactured to meet or exceed OEM standards for fit, form, and function. The iron construction and precise machining contribute to long service life and dependable performance. This part is backed by Raybestos’ quality assurance processes, ensuring consistent reliability. Please refer to Raybestos or your parts supplier for specific warranty details related to the MC39204 brake master cylinder.
| Brand | Raybestos |
|---|---|
| Part Number | MC39204 |
| Position | Element3; New, N/A |
| Bore Size | 1.000 |
| Master Cylinder Material | Iron |
| Mounting Hole Diameter | 0.406 |
| Mounting Hole Quantity | 2 |
| Number of Ports | 2 |
| Primary Port Thread A | 9/16"-18 |
| Secondary Port Thread A | 1/2"-20 |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1972 | Oldsmobile | Cutlass | N/A | Element3; New |
| 1972 | Oldsmobile | Cutlass Supreme | N/A | Element3; New |
| 1971 | Oldsmobile | Cutlass | N/A | Element3; New |
| 1971 | Oldsmobile | Cutlass Supreme | 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.