Dorman H380239 Brake Hydraulic Hose - Rear Left or Rear Right

Reliable Brake Hydraulic Hose for Lexus GS300

The Dorman H380239 brake hydraulic hose is designed specifically for Lexus GS300 models, providing a durable and flexible connection within your vehicle's braking system. Engineered with quality materials, this hose ensures consistent brake fluid flow and reliable performance under various driving conditions.

• Compatible with Lexus GS300 brake systems
• Flexible hose constructed from EPDM rubber for durability
• Black outer sleeve made of rubber for protection and flexibility
• Ends feature 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 a 12.25-inch axis length
• End 1 thread diameter: 10 mm; End 2 fitting inside diameter: M10 x 1.0

Durable Construction and Precise Fitment

The Dorman H380239 brake hydraulic hose 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 of the hose are equipped with treated steel fittings—banjo type on one end and female on the other—ensuring a secure and leak-free connection. This hose is designed without mounting hardware or brackets but includes gaskets to maintain a proper seal. With an overall length of 13 inches, it fits the brake system layout of Lexus GS300 models accurately.

Applications and Problem Resolution

• Replaces worn or cracked brake hydraulic hoses on Lexus GS300
• Addresses brake fluid leaks caused by damaged or deteriorated hoses
• Restores proper brake fluid pressure and pedal feel
• Prevents brake system failure due to hose rupture or leaks
• Suitable for maintenance and brake system repairs on compatible Lexus GS300 vehicles

Installation Notes and Tips

When installing the Dorman H380239 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose, taking care to avoid contamination of the brake system. Use the included gaskets to ensure a proper seal at both fittings. Tighten fittings to manufacturer torque specifications to prevent leaks. After installation, bleed the brake system thoroughly to remove air and verify proper brake function before driving.

Quality Assurance and Warranty

Dorman manufactures the H380239 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 includes gaskets for a complete installation. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in materials and workmanship.