Dorman H382657 Brake Hydraulic Hose - Rear Right

Brake Hose for Silverado and Sierra

This Dorman brake hydraulic hose is engineered as a direct-fit replacement for specific Chevrolet Silverado 1500 and GMC Sierra 1500 rear right applications. Built with EPDM rubber and treated steel fittings, it is made to match the original hose’s fit, function, and performance for a dependable brake repair.

Key Features

• Direct replacement brake hydraulic hose for the rear right position
• Black EPDM rubber hose construction for flexible routing
• Treated steel banjo fitting on end 1 and female fitting on end 2
• Includes gaskets for the connection points
• Overall length: 16.75 in; axis 1 length: 14 in
• Cross-references Raybestos Brakes BH382657 for the same application
• Part number H382657

Detailed Description

Dorman H382657 is a flexible brake hose built for specific 2003-2006 Chevrolet Silverado 1500 and GMC Sierra 1500 rear right applications. It uses a black rubber outer sleeve with EPDM rubber hose material and treated steel end fittings to match the original brake line layout on vehicles equipped with the listed brake and steering configurations. The banjo-to-female fitting design, 10 mm thread diameter on end 1, and 3/8 in-24 inside diameter on end 2 support a precise connection during brake service. This part number H382657 is a practical OE-style replacement for Silverado 1500 and Sierra 1500 brake repairs where the original hose has aged, cracked, or leaked.

Vehicle Fitment

• Fits 2006 Chevrolet Silverado 1500, rear right, w/RPO Code JC4 (7,200 Lb. GVW, Power Brakes, Vacuum Boosted, 4 Wheel Disc); wo/4 Wheel Steering
• Fits 2003 Chevrolet Silverado 1500, rear right, w/RPO Code JC4 (7,200 Lb. GVW, Power Brakes, Vacuum Boosted, 4 Wheel Disc); wo/4 Wheel Steering
• Fits 2004-2005 Chevrolet Silverado 1500, rear right, w/2 Wheel Steering
• Fits 2003 Chevrolet Silverado 1500, rear right, w/RPO Code JC4 (7,200 Lb. GVW, Power Brakes, Vacuum Boosted, 4 Wheel Disc); w/4 Wheel Steering
• Fits 2006 GMC Sierra 1500, rear right, w/RPO Code JC4 (7,200 Lb. GVW, Power Brakes, Vacuum Boosted, 4 Wheel Disc); wo/4 Wheel Steering
• Fits 2003 GMC Sierra 1500, rear right, w/RPO Code JC4 (7,200 Lb. GVW, Power Brakes, Vacuum Boosted, 4 Wheel Disc); wo/4 Wheel Steering
• Fits 2004-2005 GMC Sierra 1500, rear right, w/2 Wheel Steering
• Fits 2003 GMC Sierra 1500, rear right, w/RPO Code JC4 (7,200 Lb. GVW, Power Brakes, Vacuum Boosted, 4 Wheel Disc); w/4 Wheel Steering

Common Repair Symptoms

• Brake fluid seepage at the rear hose connection
• Cracked, swollen, or weathered rubber hose material
• Soft or inconsistent brake pedal feel caused by hose deterioration
• Corrosion or wear at the hose fittings
• Brake service needed on the rear right corner of the vehicle

Installation Notes

Verify the vehicle’s brake configuration, steering setup, and rear right position before installation. Compare the original hose length, fitting style, and thread size to confirm the correct match for the Silverado 1500 or Sierra 1500 application. Replace the gaskets during service and inspect adjacent brake components for wear or leakage while the system is open.

Quality Assurance

Dorman engineers this brake hydraulic hose to match the fit, function, and performance of the original hose on the listed vehicles. It is built for long-lasting durability as part of a complete brake repair.