Dorman H381177 Brake Hydraulic Hose - Front Left or Front Right

Durable Brake Hydraulic Hose for Jeep J10 and J20

The Dorman H381177 brake hydraulic hose is designed specifically for Jeep J10 and J20 models, providing reliable brake fluid transfer with a flexible and durable construction. This black hose features treated steel fittings and a rubber outer sleeve to ensure long-lasting performance under demanding conditions.

• Compatible with Jeep J10 and J20 models
• Flexible brake hydraulic hose made from EPDM rubber
• Black rubber outer sleeve with protective jacket included
• Treated steel male and female fittings for secure connections
• Overall length of 21.25 inches for precise fitment
• End 1 thread diameter: 7/16 in-24; End 2 inside diameter: 3/8 in-24
• Mounting hardware, brackets, and seals not included

Product Features and Specifications

This Dorman brake hydraulic hose (part number H381177) is constructed with an EPDM rubber hose material that offers flexibility and resistance to heat and brake fluid degradation. The outer sleeve is made of durable black rubber with an additional protective jacket to guard against abrasion and environmental damage. Both ends feature treated steel fittings—male on one end and female on the other—ensuring a secure and leak-free connection. The hose measures 21.25 inches in overall length, designed to meet the exact specifications required for Jeep J10 and J20 brake systems.

Applications and Problem Solving

This brake hydraulic hose is intended for use in the brake system of Jeep J10 and J20 vehicles. It is suitable for replacing worn, cracked, or leaking brake hoses that can compromise braking performance. Common issues addressed by this hose include:

• Brake fluid leaks due to damaged or deteriorated hoses
• Reduced brake responsiveness caused by hose swelling or cracking
• Corrosion or damage to fittings leading to fluid loss
• Incompatibility or improper fitment of generic hoses
• Wear from exposure to heat, road debris, and chemicals

Installation Notes and Tips

When installing the Dorman H381177 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 male and female treated steel fittings match the brake line connections on your Jeep J10 or J20. Use proper torque specifications to avoid over-tightening or damaging fittings. Bleed the brake system thoroughly after installation to remove air and restore proper brake function.

Quality Assurance and Warranty

Dorman manufactures this 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. While mounting hardware, brackets, and seals are not included, the hose is designed for direct replacement applications. Please refer to Dorman's warranty policy for specific coverage details related to this part number H381177.