Dorman H620818 Brake Hydraulic Hose - Rear Right Inner

Reliable Brake Hydraulic Hose for Hummer H3

The Dorman H620818 brake hydraulic hose is designed specifically for the Hummer H3, providing a durable and flexible solution for your vehicle's braking system. Engineered with quality materials, this brake hose ensures consistent performance and safety under various driving conditions.

• Compatible with Hummer H3 models
• Overall length of 12.63 inches for precise fitment
• Flexible hose constructed from EPDM rubber for durability
• Black outer sleeve made of rubber for protection and flexibility
• Both ends feature treated steel female fittings with M10 x 1.0 thread diameter
• No mounting hardware, brackets, or gaskets included

Durable Construction and Design Features

This Dorman brake hydraulic hose (part number H620818) features a flexible EPDM rubber hose material that resists heat, ozone, and brake fluid degradation. The black rubber outer sleeve adds an extra layer of protection against abrasion and environmental factors. Both ends of the hose are equipped with treated steel female fittings, ensuring secure and corrosion-resistant connections. The fittings have a 10 mm thread diameter (M10 x 1.0), matching the original equipment specifications for the Hummer H3. With an overall length of 12.63 inches, this hose is designed to fit precisely without the need for additional modifications.

Applications and Problem Resolution

• Replaces worn or cracked brake hydraulic hoses on Hummer H3 vehicles
• Addresses brake fluid leaks caused by damaged or deteriorated hoses
• Restores proper brake pressure and pedal feel
• Prevents brake system failure due to hose rupture or swelling
• Ensures safe and reliable braking performance

Installation Notes and Tips

Installation of the Dorman H620818 brake hydraulic hose requires basic mechanical skills and proper tools. Before installation, ensure the brake system is depressurized and the vehicle is securely lifted. Carefully remove the old hose, avoiding contamination of the brake fluid. Install the new hose by threading the treated steel female fittings securely, making sure not to cross-thread. Bleed the brake system thoroughly after installation to remove any air and restore optimal brake function. Note that mounting hardware, brackets, and gaskets are not included and may need to be reused or sourced separately.

Quality Assurance and Warranty

Dorman manufactures this brake hydraulic hose to meet or exceed OEM standards for fit, form, and function. The use of EPDM rubber and treated steel fittings ensures resistance to corrosion and wear. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship. Always verify warranty terms with the product documentation or supplier.