Dorman H621165 Brake Hydraulic Hose - Rear Left Outer

Reliable Brake Hydraulic Hose for Hummer H2

The Dorman H621165 brake hydraulic hose is designed specifically for the Hummer H2, providing a durable and flexible solution for your vehicle's braking system. Engineered with quality materials, this hose ensures consistent brake fluid flow and reliable performance under various driving conditions.

• Compatible with Hummer H2 models
• Flexible EPDM rubber hose with black outer sleeve
• Overall length of 10.25 inches for precise fitment
• Ends feature treated steel fittings: banjo on one end and female on the other
• Includes necessary gaskets for secure sealing

Durable Construction and Design Features

This brake hydraulic hose features an EPDM rubber hose material known for its resistance to heat, ozone, and brake fluid degradation. The black rubber outer sleeve adds protection against abrasion and environmental factors. The hose measures 10.25 inches in overall length, with one end having a 10 mm banjo fitting made of treated steel and the other end a female fitting with an M10 x 1.0 inside diameter. The package includes gaskets to ensure a proper seal during installation. Note that mounting hardware and brackets are not included.

Applications and Problem Solving

This Dorman brake hose is designed to replace worn or damaged brake hydraulic hoses on the Hummer H2, helping to address common brake system issues such as:

• Brake fluid leaks due to cracked or deteriorated hoses
• Reduced brake responsiveness caused by hose swelling or internal damage
• Corrosion or damage to fittings affecting brake fluid flow
• Vibration or noise from loose or damaged brake lines

Installation Notes and Tips

When installing the Dorman H621165 brake hydraulic hose, ensure the vehicle is safely lifted and supported. Carefully remove the old hose, taking care to catch any brake fluid. Use the included gaskets to create a secure seal at both fittings. Since mounting hardware and brackets are not included, reuse existing components if they are in good condition or source replacements as needed. After installation, bleed the brake system thoroughly to remove air and verify proper brake function.

Quality Assurance and Warranty

Dorman brake hydraulic hoses are manufactured to meet or exceed OEM specifications for fit, form, and function. The H621165 part undergoes rigorous quality control to ensure durability and reliability. This product includes a gasket for proper sealing and is backed by Dorman's limited warranty against defects in material and workmanship, providing confidence in your replacement brake hose.