Dorman H381346 Brake Hydraulic Hose - Front Left or Front Right

Reliable Brake Hydraulic Hose for Chevrolet Astro and GMC Safari

The Dorman H381346 brake hydraulic hose is designed to provide dependable brake fluid transfer for Chevrolet Astro and GMC Safari models. Engineered with durable materials, this flexible hose ensures consistent braking performance and safety.

• Compatible with Chevrolet Astro and GMC Safari vehicles
• Flexible brake hydraulic hose constructed with EPDM rubber
• Black outer sleeve made of rubber for durability
• Ends feature treated steel fittings: banjo type on one end and female on the other
• Includes gaskets for secure sealing
• Overall length of 12 inches with precise fitting dimensions

Durable Construction and Precise Fitment

The Dorman H381346 brake hydraulic hose features a flexible EPDM rubber hose material that resists 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 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 and leak-free connection. The hose measures 12 inches in overall length, with an axis length of 11.63 inches, designed specifically for the brake systems of Chevrolet Astro and GMC Safari models. This part includes the necessary gaskets to maintain a proper seal during installation.

Common Applications and Problem Resolution

• Replaces worn or cracked brake hydraulic hoses causing fluid leaks
• Restores proper brake fluid flow for consistent braking response
• Eliminates brake pedal sponginess due to hose deterioration
• Prevents brake system contamination from damaged outer sleeves
• Addresses fitment issues with original equipment hoses on Chevrolet Astro and GMC Safari

Installation Notes and Tips

Installation of the Dorman H381346 brake hydraulic hose requires basic brake system knowledge and tools. Before installation, ensure the vehicle is securely lifted and the brake system is depressurized. Replace the hose along with the included gaskets to prevent leaks. Avoid twisting or kinking the hose during installation to maintain flexibility and integrity. After installation, bleed the brake system thoroughly to remove air and verify proper brake function.

Quality Assurance and Warranty

Dorman manufactures the H381346 brake hydraulic hose to meet or exceed OEM specifications for fit, form, and function. The use of treated steel fittings and EPDM rubber materials ensures durability and resistance to brake fluid and environmental conditions. This part is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship under normal use.