Dorman H86506 Brake Hydraulic Hose - Rear Center

Reliable Brake Hydraulic Hose for Chevrolet G10, G20, G30

The Dorman H86506 brake hydraulic hose is designed to provide dependable brake fluid transfer for Chevrolet G10, G20, and G30 models. Engineered with durable materials, this flexible hose ensures consistent braking performance under various driving conditions.

• Compatible with Chevrolet G10, G20, and G30 models
• Constructed with EPDM rubber hose material for flexibility and durability
• Black outer sleeve made of rubber for abrasion resistance
• Ends feature treated steel fittings: junction type on one end and female fitting on the other
• Overall length of 18.37 inches with precise thread diameters for secure connections
• Does not include mounting hardware, brackets, gaskets, or seals

Durable Construction and Precise Fitment

The Dorman H86506 brake hydraulic hose features a flexible EPDM rubber hose core that resists heat, ozone, and brake fluid degradation. The black rubber outer sleeve adds protection against abrasion and environmental factors. Both ends are equipped with treated steel fittings—one junction fitting with a 3/8 in-24 thread diameter and one female fitting with a 7/16 in-24 inside diameter—ensuring a secure and leak-free connection. With an overall length of 18.37 inches and an axis length of 17.5 inches, this hose is engineered to match the original equipment specifications for Chevrolet G10, G20, and G30 vehicles.

Applications and Problem Resolution

• Replaces worn or cracked brake hydraulic hoses on Chevrolet G10, G20, and G30 vans
• Addresses brake fluid leaks caused by damaged or deteriorated hoses
• Restores proper brake pressure and pedal feel for safer braking performance
• Prevents brake system failure due to hose swelling or rupture
• Suitable for maintenance and brake system repairs requiring a flexible hose with treated steel fittings

Installation Notes and Tips

Before installation, ensure the brake system is depressurized and the vehicle is securely lifted. Verify the hose length and fitting types match the original part. Use appropriate tools to avoid damaging the treated steel fittings during removal and installation. Since mounting hardware and brackets are not included, reuse existing components or source replacements as needed. After installation, bleed the brake system thoroughly to remove air and confirm proper brake function.

Quality Assurance and Warranty

Dorman manufactures the H86506 brake hydraulic hose to meet or exceed OEM standards for fit, form, and function. The use of EPDM rubber and treated steel fittings ensures resistance to common brake system contaminants and environmental factors. 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.