Dorman M36127 Brake Master Cylinder

Reliable Brake Master Cylinder Replacement for Your Vehicle

The Dorman M36127 brake master cylinder is designed to restore proper brake hydraulics performance in compatible vehicles. Engineered with a durable cast iron body and a 1.5-inch bore diameter, this master cylinder includes a reservoir to ensure consistent brake fluid supply.

• Master cylinder bore diameter: 1.5 inches for precise hydraulic pressure
• Constructed from cast iron for long-lasting durability
• Includes reservoir for brake fluid storage
• Single outlet design with 1/2-20 rearward outlet size
• Mounting hardware not included, master cylinder only

Product Details and Specifications

The Dorman M36127 brake master cylinder features a cast iron construction that provides strength and resistance to wear under demanding braking conditions. Its 1.5-inch bore diameter is engineered to deliver consistent hydraulic pressure to the brake system, ensuring reliable stopping power. The included reservoir allows for proper brake fluid containment and circulation, which is critical for maintaining brake system integrity. This master cylinder has one outlet with a rearward outlet size of 1/2-20, designed to connect seamlessly with compatible brake lines. Note that mounting hardware is not included, so existing hardware or separate purchase may be necessary.

Common Applications and Problem Resolution

• Restores brake pedal firmness and responsiveness
• Eliminates brake fluid leaks from a worn master cylinder
• Resolves inconsistent brake pressure issues
• Addresses brake warning light activation due to master cylinder failure
• Prevents brake system contamination by maintaining fluid reservoir integrity

Installation Notes and Tips

When installing the Dorman M36127 brake master cylinder, ensure the brake fluid reservoir is properly filled and free of contaminants. Bleed the brake system thoroughly to remove air pockets and verify that all connections, especially the 1/2-20 rearward outlet, are secure. Since mounting hardware is not included, inspect existing hardware for wear or damage and replace if necessary. Proper installation is critical to maintain brake system safety and performance.

Quality Assurance and Warranty Information

Dorman manufactures the M36127 brake master cylinder to meet or exceed OEM standards for fit and function. The cast iron construction and included reservoir contribute to the part's durability and reliability. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms.