Dorman H620436 Brake Hydraulic Hose - Front Right

Reliable Brake Hydraulic Hose for Chevrolet Blazer and GMC Jimmy

The Dorman H620436 brake hydraulic hose is designed to provide dependable brake fluid transfer for Chevrolet Blazer and GMC Jimmy models. Engineered with durable materials, this flexible hose ensures consistent braking performance under various driving conditions.

• Compatible with Chevrolet Blazer and GMC Jimmy vehicles
• Constructed from EPDM rubber hose material for flexibility and durability
• Black outer sleeve made of plastic with protective jacket included
• Ends feature treated steel fittings: banjo fitting on one end and female fitting on the other
• Includes gaskets for secure sealing and leak prevention
• Overall length of 11.5 inches with precise fitting dimensions

Durable Construction and Precise Fitment

The Dorman H620436 brake hydraulic hose features a flexible EPDM rubber hose core that resists heat, ozone, and brake fluid degradation. The black plastic outer sleeve and protective jacket enhance abrasion resistance and extend service life. Both ends 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. This hose measures 11.5 inches overall length, with an axis length of 10.38 inches, designed specifically for the brake systems of Chevrolet Blazer and GMC Jimmy models.

Applications and Problem Resolution

• Replaces worn or cracked brake hydraulic hoses causing fluid leaks
• Restores proper brake fluid pressure and pedal feel
• Prevents brake system contamination with included gaskets
• Addresses hose swelling or bulging under pressure
• Eliminates brake drag caused by damaged or restricted hoses

Installation Notes and Tips

Ensure the brake system is depressurized before removing the old hose. Use the included gaskets to maintain a leak-free seal at both fittings. Verify the hose length and fitting types match the original equipment to avoid installation issues. Tighten fittings to manufacturer torque specifications to prevent leaks or damage. Inspect surrounding components for wear during installation.

Quality Assurance and Warranty

Dorman brake hydraulic hoses are manufactured to meet or exceed OEM standards for fit, form, and function. The H620436 part undergoes rigorous quality control to ensure durability and reliability in demanding brake system applications. This product includes gaskets to support proper sealing and system integrity. Warranty details are available through Dorman and vary by distributor.