Dorman H38165 Brake Hydraulic Hose - Rear Left or Rear Right

Reliable Brake Hydraulic Hose for Chevrolet P30 and GMC P3500

The Dorman H38165 brake hydraulic hose is designed to provide dependable brake fluid transfer for Chevrolet P30 and GMC P3500 vehicles. Engineered with durable materials, this flexible brake hose ensures consistent performance under demanding conditions.

• Compatible with Chevrolet P30 and GMC P3500 models
• Black EPDM rubber hose material for flexibility and durability
• Outer sleeve made of rubber for added protection
• Includes gaskets for secure sealing
• Ends feature treated steel fittings: banjo type on one end and female fitting on the other
• Overall length of 10 inches with a 7-inch axis length
• End 1 thread diameter of 10 mm and end 2 fitting inside diameter of 3/8 in-24

Durable Construction and Precise Fitment

The Dorman H38165 brake hydraulic hose is constructed from EPDM rubber, 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 feature treated steel fittings—one banjo type and one female fitting—ensuring a secure and leak-free connection. This brake hose is specifically designed for the Chevrolet P30 and GMC P3500, providing an exact fit and reliable brake fluid transfer.

Common Applications and Problem Resolution

• Replaces worn or cracked brake hydraulic hoses on Chevrolet P30 and GMC P3500
• Solves brake fluid leaks caused by damaged or deteriorated hoses
• Addresses brake pressure loss due to hose swelling or internal damage
• Prevents brake failure from hose rupture or fitting corrosion
• Restores proper brake pedal feel and responsiveness

Installation Notes and Tips

Installation of the Dorman H38165 brake hydraulic hose requires basic brake system knowledge and tools. Ensure the vehicle is securely lifted and supported before beginning. Carefully remove the old hose, taking care to capture any brake fluid to avoid contamination. Replace the gaskets included with the new hose to maintain a proper seal. After installation, bleed the brake system thoroughly to remove air and verify proper brake function before driving.

Quality Assurance and Warranty

Dorman manufactures the H38165 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 common brake system stresses. This part includes gaskets for a complete installation. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in material and workmanship.