Dorman H380519 Brake Hydraulic Hose - Front Left

Reliable Brake Hydraulic Hose for Chevrolet and GMC K3500

The Dorman H380519 brake hydraulic hose is designed to provide dependable brake fluid transfer for Chevrolet and GMC K3500 models. Engineered with durable materials and precise fittings, this flexible brake hose ensures consistent braking performance and safety.

• Compatible with Chevrolet and GMC K3500 vehicles
• Flexible hose constructed from EPDM rubber for durability
• Black outer sleeve made of rubber for protection
• Includes stamped steel bracket and gaskets for secure installation
• End fittings made of treated steel: banjo fitting on one end and female fitting on the other
• Overall length of 24.75 inches with a 21-inch axis length
• End 1 thread diameter: 10 mm; End 2 fitting inside diameter: 3/8 in-24

Durable Construction and Precise Fitment

This Dorman brake hydraulic hose (part number H380519) 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. The hose includes a stamped steel bracket for mounting, ensuring a secure fit within the brake system of Chevrolet and GMC K3500 trucks. Both ends are equipped with treated steel fittings— a banjo fitting on one end and a female fitting on the other—designed to meet OEM specifications for reliable brake fluid transfer.

Common Applications and Problem Resolution

• Replaces worn or cracked brake hydraulic hoses causing fluid leaks
• Addresses brake pressure loss due to damaged or deteriorated hoses
• Eliminates brake drag or uneven braking caused by hose blockages
• Restores proper brake pedal feel and responsiveness
• Prevents contamination and corrosion within the brake system

Installation Notes and Tips

Installation of the Dorman H380519 brake hydraulic hose requires basic mechanical skills and proper brake system knowledge. Ensure the vehicle is securely lifted and supported before beginning. Remove the old hose carefully to avoid brake fluid spillage. Use the included gaskets to create a proper seal at the fittings. Tighten fittings to manufacturer torque specifications to prevent leaks. Bleed the brake system thoroughly after installation to remove air and restore brake performance.

Quality Assurance and Warranty

Dorman brake hydraulic hoses are manufactured to meet or exceed OEM standards for fit, form, and function. The H380519 part undergoes rigorous quality control to ensure durability and safety. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Refer to Dorman’s official documentation for complete warranty information.