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Raybestos MC36239 Brake Master Cylinder
Reliable Brake Master Cylinder for Chevrolet and GMC Vehicles
The Raybestos Element3; New Brake Master Cylinder MC36239 is engineered to restore precise brake hydraulics in select Chevrolet and GMC models. Designed with durable iron construction and exact mounting specifications, this master cylinder ensures consistent brake performance for vehicles like the Chevrolet Bel Air and GMC Jimmy.
- 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 0.425-inch diameter for secure installation
- Equipped with two ports: primary port thread 9/16"-18 and secondary port thread 1/2"-20
- Compatible with Chevrolet and GMC models including Bel Air, Blazer, C10 Suburban, Caprice, Impala, Jimmy, and K10 Suburban
About the Raybestos Element3; New Product Line
The Element3; New line from Raybestos focuses on delivering reliable brake hydraulics components that meet or exceed OEM specifications. This brake master cylinder MC36239 is part of that line, offering precise fitment and material quality tailored for classic and late-model Chevrolet and GMC trucks and SUVs. The Element3; New series emphasizes durability and consistent performance in brake system replacements.
Detailed Product Description
This brake master cylinder MC36239 is designed with an iron body to withstand the rigors of brake system pressure and heat. The 1.000-inch bore size provides the correct hydraulic force needed for effective braking response. With two mounting holes sized at 0.425 inches in diameter, installation aligns accurately with factory mounting points. The master cylinder includes two ports, featuring a primary port thread of 9/16"-18 and a secondary port thread of 1/2"-20, ensuring compatibility with standard brake line fittings on Chevrolet and GMC vehicles.
Common Applications and Issues Addressed
- Restores brake hydraulic pressure in Chevrolet Bel Air and GMC Jimmy models
- Replaces worn or leaking master cylinders causing brake fluid loss
- Solves spongy or unresponsive brake pedal feel
- Addresses brake system failure due to internal seal wear
- Corrects improper brake fluid flow in Chevrolet C10 Suburban and GMC K10 Suburban
Installation Notes and Tips
- Ensure the mounting holes align precisely with the vehicle’s brake booster or firewall
- Use compatible brake lines matching the 9/16"-18 and 1/2"-20 port threads for leak-free connections
- Bleed the brake system thoroughly after installation to remove air and restore pedal firmness
- Inspect related brake components for wear during replacement to maintain system integrity
Quality Assurance and Warranty
Raybestos manufactures the MC36239 brake master cylinder to meet stringent quality standards, using iron material for strength and durability. While specific warranty details are not provided here, Raybestos products typically come with coverage against manufacturing defects. Confirm warranty terms with the product documentation or supplier.
| Brand | Raybestos |
| Part Number | MC36239 |
| Position | Element3; New, N/A |
| Bore Size | 1.000 |
| Master Cylinder Material | Iron |
| Mounting Hole Diameter | 0.425 |
| 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 31 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1971 | GMC | G15/G1500 Van | N/A | Element3; New |
| 1971 | GMC | G25/G2500 Van | N/A | Element3; New |
| 1970 | Chevrolet | Bel Air | N/A | Except Metallic Lining; Element3; New |
| 1970 | Chevrolet | Blazer | N/A | Element3; New |
| 1970 | Chevrolet | C10 Suburban | N/A | Element3; New |
| 1970 | Chevrolet | K10 Suburban | N/A | Element3; New |
| 1970 | GMC | G15/G1500 Van | N/A | Element3; New |
| 1970 | GMC | G25/G2500 Van | N/A | Element3; New |
| 1970 | GMC | Jimmy | N/A | Not compatible with MORAINE Master Cylinder.; Element3; New |
| 1969 | Chevrolet | Bel Air | N/A | Except Metallic Lining; Element3; New |
| 1969 | Chevrolet | Blazer | N/A | Element3; New |
| 1969 | Chevrolet | C10 Suburban | N/A | Element3; New |
| 1969 | Chevrolet | Caprice | N/A | Except Metallic Lining; Element3; New |
| 1969 | Chevrolet | Impala | N/A | Except Metallic Lining; Element3; New |
| 1969 | Chevrolet | K10 Suburban | N/A | Element3; New |
| 1969 | GMC | G15/G1500 Van | N/A | Element3; New |
| 1969 | GMC | G25/G2500 Van | N/A | Element3; New |
| 1968 | Chevrolet | Bel Air | N/A | Except Metallic Lining; Element3; New |
| 1968 | Chevrolet | C10 Suburban | N/A | Element3; New |
| 1968 | Chevrolet | Caprice | N/A | Except Metallic Lining; Element3; New |
| 1968 | Chevrolet | Impala | N/A | Except Metallic Lining; Element3; New |
| 1968 | Chevrolet | K10 Suburban | N/A | Element3; New |
| 1968 | GMC | G15/G1500 Van | N/A | Element3; New |
| 1968 | GMC | G25/G2500 Van | N/A | Element3; New |
| 1967 | Chevrolet | Bel Air | N/A | Except Metallic Lining; Element3; New |
| 1967 | Chevrolet | C10 Suburban | N/A | Element3; New |
| 1967 | Chevrolet | Caprice | N/A | Except Metallic Lining; Element3; New |
| 1967 | Chevrolet | Impala | N/A | Except Metallic Lining; Element3; New |
| 1967 | Chevrolet | K10 Suburban | N/A | Element3; New |
| 1967 | GMC | G15/G1500 Van | N/A | Element3; New |
| 1967 | GMC | G25/G2500 Van | 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.