Dorman H620768 Brake Hydraulic Hose - Rear Left

Durable Brake Hydraulic Hose for Cadillac, Chevrolet, and GMC Vehicles

The Dorman H620768 brake hydraulic hose is engineered to provide reliable brake fluid transfer for select Cadillac, Chevrolet, and GMC models. Designed with quality materials and precise fitment, this flexible brake hose ensures consistent braking performance and safety.

• Compatible with Cadillac Escalade, Escalade ESV, Escalade EXT, Chevrolet Avalanche, Suburban 1500, Tahoe, and GMC Yukon, Yukon XL 1500
• Constructed with EPDM rubber hose material and a black rubber outer sleeve for durability
• Features treated steel fittings: banjo fitting on one end and female fitting on the other
• Includes gaskets for a secure, leak-free connection
• Overall length of 12 inches with a 10.75-inch axis length for precise fitment

Technical Details and Construction

This Dorman brake hydraulic hose (part number H620768) is built with a flexible EPDM rubber hose core that resists heat, ozone, and brake fluid degradation. The black rubber outer sleeve adds abrasion resistance and protects the hose from environmental damage. Both ends feature treated steel fittings: a 10 mm banjo fitting on one end and a female fitting with M10 x 1.0 inside diameter on the other, ensuring compatibility with the brake system components of the specified vehicles. The package includes necessary gaskets to maintain a tight seal during installation. Note that mounting hardware and brackets are not included.

Applications and Problem Resolution

• Replaces worn or cracked brake hydraulic hoses causing fluid leaks
• Restores proper brake fluid pressure and pedal feel
• Eliminates brake drag or spongy brake pedal issues related to hose failure
• Prevents contamination and moisture ingress in brake lines
• Ensures safe braking performance for Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon models

Installation Notes and Tips

When installing the Dorman H620768 brake hydraulic hose, ensure all old gaskets are removed and replaced with the included new gaskets to prevent leaks. Use proper torque specifications for the banjo and female fittings to avoid damage. Inspect surrounding brake components for wear or damage during installation. This hose is designed for direct replacement on compatible Cadillac, Chevrolet, and GMC models listed, so no modifications should be necessary.

Quality Assurance and Warranty

Dorman manufactures this brake hydraulic hose to meet or exceed OEM standards for fit, form, and function. The use of treated steel fittings and EPDM rubber materials supports long-term durability under normal operating conditions. This part is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship for a specified period. Refer to Dorman's warranty policy for detailed terms.