Dorman H620444 Brake Hydraulic Hose - Rear Left

Reliable Brake Hydraulic Hose for Chevrolet and GMC Vans

The Dorman H620444 brake hydraulic hose is designed specifically for Chevrolet Express 3500 and GMC Savana 3500 models. This flexible brake hose ensures consistent brake fluid delivery and reliable performance under demanding conditions.

• Compatible with Chevrolet Express 3500 and GMC Savana 3500
• Durable EPDM rubber hose material with a black rubber outer sleeve
• Includes stamped steel bracket and gaskets for secure mounting
• End fittings made of treated steel: banjo fitting on one end and female fitting on the other
• Overall length of 17.25 inches with a 15.75-inch axis length
• Includes protective jacket for added durability

Product Features and Specifications

The Dorman H620444 brake hydraulic hose features a flexible EPDM rubber hose core with a black rubber outer sleeve that resists wear and environmental damage. The hose is equipped with treated steel fittings: a 10 mm banjo fitting on one end and an M12 x 1.0 female fitting on the other, ensuring a secure and leak-free connection. A stamped steel bracket is included to provide stable mounting, along with gaskets to maintain a proper seal. The hose measures 17.25 inches in overall length, with a 15.75-inch axis length, making it a precise fit for the specified vehicle models. Additionally, the hose comes with a protective jacket to enhance durability and resistance to abrasion.

Applications and Common Issues Addressed

• Replacement of worn or cracked brake hydraulic hoses on Chevrolet Express 3500 and GMC Savana 3500
• Resolving brake fluid leaks caused by damaged fittings or hose material
• Addressing brake performance issues due to hose swelling or internal damage
• Upgrading to a hose with included mounting bracket and gaskets for secure installation
• Preventing brake failure caused by hose deterioration over time

Installation Notes and Tips

When installing the Dorman H620444 brake hydraulic hose, ensure the vehicle is safely lifted and supported. Carefully remove the old hose, noting the orientation of the banjo and female fittings. Use the included gaskets to prevent leaks at the connection points. Tighten fittings to manufacturer torque specifications to avoid damage. The stamped steel bracket should be securely mounted to prevent hose movement and wear. Inspect the brake system for leaks after installation and bleed the brakes to remove any air from the system.

Quality Assurance and Warranty

Dorman brake hydraulic hoses are manufactured to meet or exceed OEM standards for fit, form, and function. The H620444 part undergoes rigorous quality control to ensure durability and reliable brake performance. This product includes a limited warranty against defects in material and workmanship, providing confidence in its long-term use on Chevrolet Express 3500 and GMC Savana 3500 vehicles.