Dorman H38304 Brake Hydraulic Hose - Front Left or Front Right

Reliable Brake Hydraulic Hose for Precise Brake Performance

The Dorman H38304 brake hydraulic hose is engineered to provide dependable brake fluid transfer for vehicles requiring a flexible, durable hose. Designed with treated steel fittings and a robust EPDM rubber hose, this brake hose supports consistent braking performance for various automotive applications.

• Durable black EPDM rubber hose material for flexibility and resistance
• Treated steel male and female fittings on both ends for secure connections
• Overall length of 21 inches to accommodate specific brake line routing
• Flexible hose design to withstand movement and vibration
• No mounting hardware or brackets included, designed for direct replacement

Technical Details and Construction

The Dorman H38304 brake hydraulic hose features a black outer sleeve made of rubber, providing protection against abrasion and environmental factors. Both ends are equipped with treated steel fittings—male and female types—with thread diameters of 3/4 and 7/16 inches, ensuring compatibility with corresponding brake system components. The hose itself is constructed from EPDM rubber, known for its heat and chemical resistance, which helps maintain brake fluid integrity under demanding conditions. This 21-inch flexible hose is designed to replace worn or damaged brake lines in vehicles requiring these specific dimensions and fittings.

Common Applications and Problem Resolution

• Replacement of cracked or leaking brake hydraulic hoses
• Restoring brake fluid pressure and preventing fluid loss
• Addressing brake line wear caused by vibration or corrosion
• Ensuring proper brake system function in vehicles with compatible fittings
• Upgrading old or deteriorated brake hoses to maintain safety standards

Installation Notes and Tips

When installing the Dorman H38304 brake hydraulic hose, ensure the vehicle’s brake system is depressurized and fluid is drained to prevent spills. Verify that the male and female treated steel fittings match the vehicle’s brake line connections, paying close attention to thread diameters of 3/4 and 7/16 inches. Use appropriate brake line wrenches to avoid damage to fittings during installation. Bleed the brake system thoroughly after installation to remove air and restore proper brake pedal feel.

Quality Assurance and Warranty Information

Dorman manufactures the H38304 brake hydraulic hose to meet or exceed OEM specifications for durability and performance. The use of treated steel fittings and EPDM rubber hose material ensures resistance to corrosion and heat degradation. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship, supporting confidence in product reliability.