Dorman H620783 Brake Hydraulic Hose - Rear Right or Rear Right Outer

Reliable Brake Hydraulic Hose for Chevrolet and GMC Trucks

The Dorman H620783 brake hydraulic hose is designed to provide dependable brake fluid transfer for heavy-duty Chevrolet and GMC trucks. Engineered with durable materials, this flexible brake hose ensures consistent performance for models like the Silverado 2500 HD and Yukon XL 2500.

• Compatible with Chevrolet Silverado 2500, Silverado 2500 HD, Sierra 2500 HD, Suburban 2500, and GMC Yukon XL 2500
• Durable EPDM rubber hose material with a black rubber outer sleeve
• Includes gaskets for secure sealing
• Ends feature treated steel fittings: banjo fitting on one end and female fitting on the other
• Overall length of 17.38 inches with a 14.88-inch axis 1 length
• End 1 thread diameter of 10 mm and end 2 fitting inside diameter of M10 x 1.0

Durable Construction and Precise Fitment

This Dorman brake hydraulic hose (part number H620783) is constructed 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 of the hose feature treated steel fittings—one banjo type and one female type—ensuring a secure and leak-resistant connection. The included gaskets help maintain a tight seal during installation. With an overall length of 17.38 inches, this flexible hose is designed to fit specific heavy-duty Chevrolet and GMC models, providing reliable brake fluid transfer under demanding conditions.

Applications and Common Issues Addressed

• Replacement for worn or cracked brake hydraulic hoses on Chevrolet Silverado 2500 HD and GMC Sierra 2500 HD
• Solves brake fluid leaks caused by damaged or deteriorated hoses
• Restores proper brake pressure and pedal feel
• Prevents brake system failure due to hose swelling or bursting
• Ensures safe operation of brake systems on Suburban 2500 and Yukon XL 2500 models

Installation Notes and Tips

• Ensure the vehicle is securely lifted and supported before beginning brake hose replacement
• Use the included gaskets to prevent leaks at the fitting connections
• Do not reuse old mounting hardware or brackets; this hose does not include mounting hardware or brackets
• Carefully route the hose to avoid kinks or contact with moving parts
• Bleed the brake system thoroughly after installation to remove air and ensure proper brake function

Quality Assurance and Warranty Information

Dorman manufactures the H620783 brake hydraulic hose to meet or exceed OEM specifications for durability and performance. The use of treated steel fittings and EPDM rubber materials ensures long service life under heavy-duty conditions. This part includes a gasket for proper sealing and is backed by Dorman's standard warranty coverage, providing confidence in its reliability for Chevrolet and GMC heavy-duty truck applications.