Dorman H38347 Brake Hydraulic Hose - Rear Left or Rear Right

Reliable Brake Hydraulic Hose for Chevrolet, Geo, and Isuzu Vehicles

The Dorman H38347 brake hydraulic hose is designed to provide dependable brake fluid transfer for select Chevrolet, Geo, and Isuzu models. Engineered with durable materials, this flexible brake hose ensures consistent performance and safety for your vehicle's braking system.

• Compatible with Chevrolet I-Mark, Geo Spectrum, and Isuzu models
• Overall length of 15.5 inches for precise fitment
• Constructed with EPDM rubber hose material and a black rubber outer sleeve
• Both ends feature treated steel female fittings with 3/8 in-24 thread diameter
• Flexible hose design for reliable brake fluid flow under pressure
• Includes one brake hydraulic hose per package

Durable Construction and Design Features

This Dorman brake hydraulic hose (part number H38347) is built with an EPDM rubber hose core, known for its resistance to 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 female fittings, ensuring secure connections to your vehicle's brake system. The fittings have a 3/8 in-24 thread diameter, matching OEM specifications for a proper seal and fit. The flexible hose design accommodates movement and vibration, maintaining brake fluid integrity during operation.

Applications and Common Issues Addressed

• Replacement for worn or cracked brake hydraulic hoses on Chevrolet I-Mark and Geo Spectrum
• Solves brake fluid leaks caused by damaged or deteriorated hoses
• Restores proper brake pressure and pedal feel
• Prevents brake system failure due to hose swelling or bursting
• Compatible with Isuzu models requiring a 15.5-inch flexible brake hose

Installation Notes and Tips

When installing the Dorman H38347 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose, avoiding contamination of the brake system. Verify that the 3/8 in-24 female fittings match the vehicle’s brake line connections. Use proper brake line wrenches to avoid damage to fittings. After installation, bleed the brake system thoroughly to remove air and restore proper brake function. Inspect for leaks and secure hose routing to prevent abrasion or kinking.

Quality Assurance and Warranty Information

Dorman manufactures the H38347 brake hydraulic hose to meet or exceed OEM standards for fit, form, and function. The use of EPDM rubber and treated steel fittings ensures durability and resistance to common brake system stresses. This part is backed by Dorman’s quality assurance processes, providing confidence in its reliability and performance. Warranty coverage details can be obtained from Dorman or authorized distributors.