Dorman H620435 Brake Hydraulic Hose - Front Left

Reliable Brake Hydraulic Hose for Chevrolet Blazer and GMC Jimmy

The Dorman H620435 brake hydraulic hose is designed to provide dependable brake fluid transfer for Chevrolet Blazer and GMC Jimmy models. Engineered with durable materials, this flexible brake hose ensures consistent performance and safety under various driving conditions.

Key Features of Dorman H620435 Brake Hose

• Constructed with EPDM rubber hose material for flexibility and resistance to heat and chemicals
• Black outer sleeve made of plastic with a protective jacket included
• Ends feature treated steel fittings: banjo fitting on one end and female fitting on the other
• Includes gaskets for a secure and leak-free installation
• Overall length of 11.5 inches with a 10.38-inch axis length for precise fitment
• Compatible with Chevrolet Blazer and GMC Jimmy brake systems

Detailed Description of the Dorman H620435 Brake Hydraulic Hose

This brake hydraulic hose from Dorman is specifically designed to meet the requirements of Chevrolet Blazer and GMC Jimmy vehicles. The flexible EPDM rubber hose material offers durability and resistance to brake fluid, heat, and environmental factors. The black plastic outer sleeve and included jacket provide additional protection against abrasion and wear. Both ends of the hose are equipped with treated steel fittings—one banjo fitting with a 10 mm thread diameter and one female fitting with a 7/16 in-24 inside diameter—ensuring a secure connection to the brake system. The package includes necessary gaskets to help maintain a tight seal and prevent leaks during installation.

Common Applications and Issues Addressed

• Replacement of worn or cracked brake hydraulic hoses on Chevrolet Blazer and GMC Jimmy
• Resolving brake fluid leaks caused by damaged or deteriorated hoses
• Improving brake system reliability and safety by restoring proper fluid transfer
• Addressing hose swelling or bulging under pressure
• Preventing brake failure due to compromised hose integrity

Installation Notes and Tips

• Ensure the vehicle is securely lifted and supported before beginning brake hose replacement
• Use the included gaskets to guarantee a leak-free connection at both fittings
• Inspect mounting points and hardware; note that mounting hardware and brackets are not included with this part
• Bleed the brake system thoroughly after installation to remove air and maintain braking performance
• Verify hose length and fitting types match the original equipment for proper fitment

Quality Assurance and Warranty Information

Dorman manufactures the H620435 brake hydraulic hose to meet or exceed OEM specifications for Chevrolet Blazer and GMC Jimmy vehicles. The use of treated steel fittings and EPDM rubber hose material ensures durability and resistance to corrosion and wear. This part includes gaskets to support a secure installation. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in materials and workmanship.