Dorman H621076 Brake Hydraulic Hose - Rear Right

Durable Brake Hydraulic Hose for Mazda CX-9

The Dorman H621076 brake hydraulic hose is designed specifically for Mazda CX-9 models, providing reliable brake fluid transfer with a flexible and durable construction. Engineered with quality materials, this hose ensures consistent braking performance under various driving conditions.

• Compatible with Mazda CX-9 brake systems
• Flexible hose made from EPDM rubber for durability and heat resistance
• Black outer sleeve constructed from rubber with protective jacket included
• Ends feature treated steel fittings: banjo fitting on one end and female fitting on the other
• Includes gaskets for secure sealing and leak prevention
• Overall length of 19.5 inches with 18.75 inches on axis 1 for precise fitment

Product Details and Specifications

This Dorman brake hydraulic hose (part number H621076) is built with an EPDM rubber hose material that offers excellent resistance to heat, ozone, and brake fluid degradation. The black rubber outer sleeve is reinforced with a protective jacket to enhance durability and protect against abrasion. The hose features treated steel fittings on both ends: a 10 mm banjo fitting on one end and a female fitting with an M10 x 1.0 inside diameter on the other, ensuring a secure and leak-free connection. Gaskets are included to maintain a tight seal during installation. The hose’s flexible design allows it to accommodate suspension and steering movements without compromising brake fluid flow.

Common Applications and Problem Solving

• Replacement of worn or cracked brake hydraulic hoses on Mazda CX-9 vehicles
• Eliminates brake fluid leaks caused by damaged or deteriorated hoses
• Restores proper brake pressure and pedal feel for safe braking performance
• Prevents hose swelling or bursting under high brake system pressure
• Addresses issues related to hose abrasion or external damage

Installation Notes and Tips

When installing the Dorman H621076 brake hydraulic hose, ensure all old hose components and fittings are fully removed and the brake system is properly bled after installation to avoid air pockets. Use the included gaskets to secure a leak-free connection at both fittings. Verify the hose routing matches the original to prevent kinks or interference with suspension components. This hose does not include mounting hardware or brackets, so reuse existing components or source separately if needed.

Quality Assurance and Warranty

Dorman manufactures this brake hydraulic hose to meet or exceed OEM specifications for fit, form, and function on Mazda CX-9 models. The use of treated steel fittings and EPDM rubber materials ensures long-lasting performance and resistance to brake fluid and environmental factors. This part is backed by Dorman’s standard warranty coverage, providing confidence in its durability and reliability.