Dorman H620826 Brake Hydraulic Hose - Rear Center

Reliable Brake Hydraulic Hose for Chevrolet and GMC Trucks

The Dorman H620826 brake hydraulic hose is designed to provide dependable brake fluid transfer for Chevrolet and GMC trucks. Engineered with durable materials, this flexible hose ensures consistent braking performance for models like the Silverado 1500, Sierra 1500, and Cheyenne.

• Compatible with Chevrolet Cheyenne, GMC Sierra 1500, and Chevrolet Silverado 1500
• Overall length of 19.88 inches for precise fitment
• Constructed with EPDM rubber hose material and black rubber outer sleeve
• Ends feature treated steel fittings: junction type (End 1) and female type (End 2)
• End 1 thread diameter M10; End 2 fitting inside diameter M12 x 1.0

Durable Construction and Design Features

This Dorman brake hydraulic hose (part number H620826) is built with EPDM rubber, known for its resistance to heat, ozone, and brake fluid degradation. The black rubber outer sleeve adds an extra layer of protection against abrasion and environmental factors. Both ends are equipped with treated steel fittings—End 1 uses a junction fitting with an M10 thread diameter, while End 2 has a female fitting with an M12 x 1.0 inside diameter—ensuring secure connections within the brake system. The flexible hose design accommodates movement and vibration, maintaining brake line integrity under various driving conditions.

Applications and Common Issues Addressed

• Replacement for worn or cracked brake hydraulic hoses on Chevrolet Silverado 1500 and GMC Sierra 1500
• Restores proper brake fluid flow to prevent spongy or unresponsive brakes
• Eliminates leaks caused by damaged or deteriorated brake hoses
• Prevents brake failure due to hose swelling or bursting under pressure
• Maintains brake system reliability for Chevrolet Cheyenne trucks

Installation Notes and Tips

When installing the Dorman H620826 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose, avoiding contamination of the brake fluid system. Verify that the treated steel fittings align correctly with the brake line connections on your Chevrolet or GMC truck. After installation, bleed the brake system thoroughly to remove air and restore proper brake pedal feel. This hose does not include mounting hardware or brackets, so reuse existing components or source replacements as needed.

Quality Assurance and Warranty Information

Dorman manufactures the H620826 brake hydraulic hose to meet or exceed OEM specifications for fit, form, and function. The use of EPDM rubber and treated steel fittings ensures durability and resistance to common brake system stresses. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.