Dorman H620113 Brake Hydraulic Hose - Front Left or Front Right

Reliable Brake Hydraulic Hose for BMW M3 and Z3

The Dorman H620113 brake hydraulic hose is designed to provide dependable brake fluid transfer for BMW M3 and Z3 models. Constructed with durable materials, this flexible hose ensures consistent braking performance and safety.

• Compatible with BMW M3 and Z3 models
• Overall length of 19 inches for precise fitment
• Flexible hose made from EPDM rubber for durability and resistance
• Black outer sleeve made of rubber with protective jacket included
• Ends feature treated steel fittings: male (End 1) and female (End 2)
• End 1 thread diameter: 10 mm; End 2 fitting inside diameter: M10 x 1.0
• No mounting hardware, brackets, or gaskets included

Durable Construction and Material Details

This Dorman brake hydraulic hose (part number H620113) features a flexible EPDM rubber hose material that resists heat, ozone, and brake fluid degradation. The black rubber outer sleeve with an included protective jacket adds an extra layer of protection against abrasion and environmental factors. Both ends are equipped with treated steel fittings—male on one end and female on the other—ensuring secure and leak-free connections. The precise 19-inch length and thread specifications (10 mm male thread and M10 x 1.0 female fitting) make it suitable for direct replacement on compatible BMW M3 and Z3 vehicles.

Applications and Common Issues Addressed

• Replacement of worn or cracked brake hydraulic hoses
• Resolving brake fluid leaks caused by damaged fittings or hose material
• Restoring proper brake pressure and pedal feel
• Addressing hose swelling or bulging under pressure
• Ensuring safe brake system operation on BMW M3 and Z3 models

Installation Notes and Tips

When installing the Dorman H620113 brake hydraulic hose, ensure the vehicle is securely lifted and the brake system is depressurized. Carefully remove the old hose without damaging surrounding components. Verify the hose length and fitting types match the original equipment. Since mounting hardware and brackets are not included, reuse existing components if they are in good condition. After installation, bleed the brake system thoroughly to remove air and confirm proper brake function before driving.

Quality Assurance and Warranty

Dorman brake hydraulic hoses are manufactured to meet or exceed OEM specifications for fit, form, and function. The H620113 part undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details are not provided here, Dorman typically offers limited warranties covering defects in materials and workmanship. Refer to official Dorman documentation for exact warranty terms.