Dorman H620721 Brake Hydraulic Hose - Rear Left

Reliable Brake Hydraulic Hose for Nissan Sentra

The Dorman H620721 brake hydraulic hose is designed specifically for Nissan Sentra 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 Nissan Sentra brake systems
• Flexible EPDM rubber hose with black outer sleeve
• Ends feature treated steel fittings: banjo on one end, female on the other
• Includes necessary gaskets for secure sealing
• Overall length of 22.38 inches for precise fitment

Durable Construction and Precise Fitment

The Dorman H620721 brake hydraulic hose features a flexible EPDM rubber hose material with a black rubber outer sleeve, designed to resist heat, abrasion, and corrosion. The hose ends are equipped with treated steel fittings— a banjo fitting with a 10 mm thread diameter on one end and a female fitting with an M10 x 1.0 inside diameter on the other—ensuring a secure and leak-free connection. With an overall length of 22.38 inches and an axis length of 21.38 inches, this hose is engineered to match the exact specifications required for Nissan Sentra brake systems. The included gaskets help maintain a tight seal, preventing brake fluid leaks and maintaining system integrity.

Applications and Problem Resolution

This brake hydraulic hose is intended for use in the hydraulic brake system of Nissan Sentra vehicles. It addresses common issues such as:

• Brake fluid leaks caused by worn or damaged hoses
• Reduced brake responsiveness due to hose deterioration
• Cracks or bulges in original brake hoses
• Corrosion or damage to brake line fittings
• Maintaining proper brake fluid pressure for safe stopping

Installation Notes and Tips

Installation of the Dorman H620721 brake hydraulic hose requires basic mechanical skills and proper tools. Ensure the vehicle is securely lifted and supported before beginning. When removing the old hose, take care to avoid contamination of the brake fluid system. Replace the included gaskets to ensure a proper seal at the fittings. After installation, bleed the brake system thoroughly to remove any air and verify there are no leaks. Always follow the vehicle manufacturer’s service manual for torque specifications and safety procedures.

Quality Assurance and Warranty

Dorman manufactures the H620721 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 environmental factors. This part includes gaskets for proper sealing and is backed by Dorman’s limited warranty, providing confidence in its reliability and performance for Nissan Sentra brake system repairs.