Dorman H380204 Brake Hydraulic Hose - Rear Left or Rear Right

Reliable Brake Hydraulic Hose for Lexus and Toyota Vehicles

The Dorman H380204 brake hydraulic hose is designed to provide dependable brake fluid transfer for select Lexus and Toyota models. Engineered with durable materials, this flexible brake hose ensures consistent performance and safety for your vehicle's braking system.

• Compatible with Lexus SC300, SC400, and Toyota Supra models
• Constructed with EPDM rubber hose material and black rubber outer sleeve
• Features treated steel fittings: banjo type on one end and female fitting on the other
• Includes necessary gaskets for proper sealing
• Overall length of 13 inches with 11-inch axis length for precise fitment

Durable Construction and Precise Fitment

This Dorman brake hydraulic hose (part number H380204) is built with 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 feature treated steel fittings—one banjo fitting with a 10 mm thread diameter and one female fitting with an M10 x 1.0 inside diameter—ensuring secure connections within the brake system. The hose’s flexible design accommodates movement and vibration, maintaining brake fluid integrity under various driving conditions.

Applications and Problem Resolution

This brake hose is specifically compatible with Lexus SC300, SC400, and Toyota Supra models, making it a suitable replacement for worn or damaged brake lines in these vehicles. It addresses common brake system issues such as:

• Brake fluid leaks caused by cracked or deteriorated hoses
• Reduced braking performance due to hose swelling or internal damage
• Corrosion or damage to fittings compromising brake line integrity
• Incompatibility or improper fitment of generic brake hoses

Installation Notes and Tips

When installing the Dorman H380204 brake hydraulic hose, ensure the following for optimal performance:

• Use the included gaskets to achieve a proper seal at the fittings
• Verify hose length and fitting types match your vehicle’s specifications
• Inspect mounting points and hardware for wear; note that mounting hardware and brackets are not included
• Bleed the brake system thoroughly after installation to remove air and maintain brake responsiveness

Quality Assurance and Warranty

Dorman manufactures this brake hydraulic hose to meet or exceed OEM standards 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 a gasket for sealing and is backed by Dorman’s quality assurance protocols. Please refer to Dorman’s official warranty information for coverage details.