Dorman H620828 Brake Hydraulic Hose - Rear Center

Reliable Brake Hydraulic Hose for Chevrolet and GMC Trucks

The Dorman H620828 brake hydraulic hose is designed to provide dependable brake fluid transfer for select Chevrolet and GMC trucks. Engineered with durable materials, this flexible hose ensures consistent braking performance for your Sierra and Silverado models.

• Compatible with Chevrolet Sierra 1500, 2500 HD, 3500 HD and Silverado 1500, 2500, 2500 HD, 3500, 3500 HD
• Overall length of 19.25 inches for precise fitment
• Constructed with EPDM rubber hose and black rubber outer sleeve for durability
• Ends feature treated steel fittings: junction type (End 1) with M10 thread and female type (End 2) with M12 x 1.0 inside diameter
• Flexible hose design allows for reliable brake fluid flow under varying conditions

Durable Construction and Precise Fitment

This Dorman brake hydraulic hose (part number H620828) 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 to ensure secure connections: a junction fitting with an M10 thread diameter on one end and a female fitting with an M12 x 1.0 inside diameter on the other. The 19.25-inch length is tailored to fit specific Chevrolet and GMC truck models, including the Sierra and Silverado series, ensuring proper installation without modifications.

Applications and Common Issues Addressed

• Replacement for worn or cracked brake hydraulic hoses causing brake fluid leaks
• Restores proper brake fluid pressure and pedal feel
• Prevents brake system failure due to hose deterioration
• Eliminates spongy or inconsistent brake response linked to damaged hoses
• Maintains brake system integrity for heavy-duty Chevrolet and GMC trucks

Installation Notes and Tips

When installing the Dorman H620828 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose, avoiding contamination of the brake system. Verify that the M10 junction fitting and M12 female fitting align correctly with the brake line and caliper or wheel cylinder connections. Use appropriate brake line wrenches to prevent damage to fittings. After installation, bleed the brake system thoroughly to remove air and restore proper brake function.

Quality Assurance and Warranty Information

Dorman manufactures this 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 here, Dorman typically offers limited warranties on their replacement parts to cover defects in materials and workmanship.