Dorman H621411 Brake Hydraulic Hose - Rear Left or Rear Right

Reliable Brake Hydraulic Hose for Audi TT and TT Quattro

The Dorman H621411 brake hydraulic hose is designed specifically for Audi TT and TT Quattro 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.

• Compatible with Audi TT and TT Quattro models
• Flexible hose constructed from EPDM rubber for durability
• Black outer sleeve made of rubber with protective jacket included
• Ends feature treated steel fittings: banjo fitting on one end and female fitting on the other
• Includes necessary gaskets for proper sealing
• Overall length of 10.83 inches for precise fitment

Durable Construction and Material Details

The Dorman H621411 brake hydraulic hose features a flexible EPDM rubber hose material that resists heat, ozone, and brake fluid degradation. The black rubber outer sleeve is reinforced with a protective jacket to guard against abrasion and environmental damage. Both ends of the hose are equipped with treated steel fittings—one banjo type with a 10 mm thread diameter and one female fitting with an M10 x 1.0 inside diameter—ensuring secure and leak-free connections. The package includes gaskets to maintain a proper seal during installation.

Applications and Problem Resolution

This brake hydraulic hose is designed for use in the braking systems of Audi TT and TT Quattro vehicles. It addresses common issues such as:

• Cracked or leaking brake hoses causing fluid loss
• Reduced brake responsiveness due to hose deterioration
• Swollen or hardened hoses affecting brake pressure
• Corroded or damaged fittings leading to leaks
• Incompatibility with OEM brake hose specifications

Installation Notes and Tips

• Ensure the vehicle is securely lifted and supported before beginning brake system work
• Replace the brake hose with the Dorman H621411 part number to maintain proper fit and function
• Use the included gaskets to prevent leaks at the fitting connections
• Inspect surrounding brake components for wear or damage during installation
• Bleed the brake system thoroughly after hose replacement to remove air

Quality Assurance and Warranty

Dorman manufactures the H621411 brake hydraulic hose to meet or exceed OEM standards for fit, form, and function. The hose undergoes rigorous testing to ensure durability and performance under typical driving conditions. This part includes a gasket for proper sealing and is backed by Dorman's quality assurance policies. Please refer to Dorman's official warranty documentation for specific coverage details.