Dorman H621068 Brake Hydraulic Hose - Rear Left or Rear Right

Reliable Brake Hydraulic Hose for Lexus IS250 and IS350

The Dorman H621068 brake hydraulic hose is designed to provide dependable brake fluid transfer for Lexus IS250 and IS350 models. Engineered with durable materials, this flexible hose ensures consistent braking performance and safety.

• Compatible with Lexus IS250 and IS350 models
• Flexible brake hydraulic hose with EPDM rubber construction
• Black outer sleeve made of durable rubber for protection
• Ends feature treated steel fittings: banjo type on one end and female on the other
• Includes gaskets for secure sealing
• Overall length approximately 14.7 inches for precise fitment

Durable Construction and Precise Fitment

The Dorman H621068 brake hydraulic hose features a flexible EPDM rubber hose material that resists 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—one banjo fitting with a 10 mm thread diameter and one female fitting with an M10 x 1.0 inside diameter—ensuring a secure and leak-free connection. The hose measures 14.7 inches in overall length, with an axis length of 14 inches, designed specifically for the brake system of Lexus IS250 and IS350 vehicles. This part includes the necessary gaskets to maintain a proper seal during installation.

Applications and Common Issues Addressed

• Replacement of worn or cracked brake hydraulic hoses on Lexus IS250 and IS350
• Resolving brake fluid leaks caused by damaged or deteriorated hoses
• Restoring proper brake pressure and pedal feel
• Preventing brake system failure due to hose degradation
• Maintaining brake system integrity for safe vehicle operation

Installation Notes and Tips

When installing the Dorman H621068 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose, taking care to capture any brake fluid to avoid contamination. Use the included gaskets to create 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 brake hydraulic hoses are manufactured to meet or exceed OEM standards for fit, form, and function. The H621068 part number undergoes rigorous quality control to ensure durability and reliability in demanding brake system applications. This product includes a warranty that covers defects in materials and workmanship, providing confidence in its long-term performance on Lexus IS250 and IS350 vehicles.