Dorman H621075 Brake Hydraulic Hose - Rear Left or Rear Right

Reliable Brake Hydraulic Hose for Mazda CX-7

The Dorman H621075 brake hydraulic hose is designed specifically for Mazda CX-7 models, providing a durable and flexible solution for your vehicle's braking system. Engineered with quality materials, this brake hose ensures consistent performance and safety.

• Compatible with Mazda CX-7 brake systems
• Flexible EPDM rubber hose with a black outer sleeve
• Overall length of 20 inches for precise fitment
• Ends feature treated steel fittings: banjo type and female fitting
• Includes gaskets for secure sealing
• Jacket included for added protection

Durable Construction and Design Features

This Dorman brake hydraulic hose (part number H621075) features a flexible EPDM rubber hose material with a black rubber outer sleeve that resists wear and environmental damage. The hose measures 20 inches in overall length, with an axis length of 19.38 inches, ensuring proper routing and fitment on the Mazda CX-7. Both ends are equipped with treated steel fittings—one banjo fitting with a 10 mm thread diameter and one female fitting with an M10 x 1.0 inside diameter—providing secure and leak-resistant connections. The included gaskets help maintain a tight seal, while the protective jacket enhances durability against abrasion and heat.

Applications and Common Issues Addressed

• Replacement of worn or cracked brake hydraulic hoses on Mazda CX-7
• Resolving brake fluid leaks caused by damaged hose fittings or seals
• Improving brake system reliability and responsiveness
• Addressing hose swelling or bulging due to age or heat exposure
• Ensuring proper brake fluid flow and pressure for safe braking performance

Installation Notes and Tips

When installing the Dorman H621075 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose, noting the routing and fitting orientation. Use the included gaskets to prevent leaks and tighten fittings to manufacturer torque specifications. Avoid twisting or kinking the hose during installation to maintain flexibility and integrity. Bleed the brake system thoroughly after installation to remove air and restore proper brake function.

Quality Assurance and Warranty

Dorman manufactures the H621075 brake hydraulic hose to meet or exceed OEM standards for fit, form, and function. The use of treated steel fittings and EPDM rubber materials ensures resistance to corrosion and heat degradation. This part includes a gasket for secure sealing and comes with a limited warranty against defects in material and workmanship, providing confidence in its durability and performance on your Mazda CX-7.