Dorman H622721 Brake Hydraulic Hose - Rear Left, Rear Left Outer, Rear Right or Rear Right Outer

Reliable Brake Hydraulic Hose for Lexus and Toyota Vehicles

The Dorman H622721 brake hydraulic hose is designed to provide dependable brake fluid transfer for select Lexus and Toyota models. Engineered with durable materials and precise fittings, this flexible brake hose ensures consistent braking performance for your vehicle.

• Compatible with Lexus NX200t, NX300, NX300h, and Toyota Hiace models
• Constructed from EPDM rubber for flexibility and durability
• Black color hose with treated steel fittings for corrosion resistance
• Includes gaskets for secure sealing and leak prevention
• Overall length of 11.3 inches for accurate fitment
• End 1 features a banjo fitting with a 10 mm pinch bolt attachment
• End 2 has a female inverted flare fitting with M10 x 1.0 thread diameter

Durable Construction and Precise Fitment Details

This Dorman brake hydraulic hose (part number H622721) is made from EPDM rubber, a material known for its resistance to heat, ozone, and brake fluid degradation. The hose is finished in black and equipped with treated steel fittings on both ends to resist corrosion and maintain structural integrity. The banjo fitting on end 1 uses a pinch bolt attachment with a 10 mm thread diameter, while end 2 features a female inverted flare fitting with an M10 x 1.0 thread size. The included gaskets help ensure a tight, leak-free connection. With an overall length of 11.3 inches, this flexible hose is designed to meet the exact specifications required for proper brake system function on compatible Lexus and Toyota vehicles.

Applications and Common Brake System Issues Addressed

• Replacement of worn or cracked brake hydraulic hoses
• Resolving brake fluid leaks caused by damaged fittings or seals
• Restoring proper brake fluid pressure and pedal feel
• Preventing brake system failure due to hose deterioration
• Maintaining safe braking performance on Lexus NX and Toyota Hiace models

Installation Notes and Tips for Proper Fitment

When installing the Dorman H622721 brake hydraulic hose, ensure that the vehicle is securely lifted and supported. Carefully remove the old hose, noting the orientation of fittings and attachment points. Use the included gaskets to create a proper seal at both ends. Tighten the pinch bolt and inverted flare fittings to manufacturer torque specifications to avoid leaks. After installation, bleed the brake system thoroughly to remove any air and verify proper brake pedal response before driving.

Quality Assurance and Warranty Information

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 hose material supports long-term durability under typical operating conditions. This part includes gaskets to ensure a secure seal and reliable performance. While specific warranty details may vary, Dorman products generally come with a limited warranty against defects in material and workmanship.