Dorman H621734 Brake Hydraulic Hose - Rear Left Outer

Reliable Brake Hydraulic Hose for Nissan Juke and LEAF

The Dorman H621734 brake hydraulic hose is designed to provide dependable brake fluid transfer for Nissan Juke and LEAF models. Engineered with durable materials, this flexible brake hose ensures consistent performance and safety under various driving conditions.

• Compatible with Nissan Juke and Nissan LEAF vehicles
• Flexible hose constructed from EPDM rubber for durability
• Black outer sleeve made of rubber for protection and flexibility
• Ends feature treated steel fittings: banjo fitting on one end and female fitting on the other
• Includes gaskets for secure sealing
• Overall length of 8.1 inches with a 7.25-inch axis 1 length
• End 1 thread diameter: 10 mm; End 2 fitting inside diameter: M10 x 1.0

Durable Construction and Precise Fitment

The Dorman H621734 brake hydraulic hose is manufactured 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—one banjo type and one female type—ensuring a secure and leak-free connection. This hose is specifically designed for Nissan Juke and LEAF models, providing an exact fit and reliable brake fluid transfer.

Common Applications and Problem Resolution

• Replaces worn or cracked brake hydraulic hoses on Nissan Juke and LEAF
• Solves brake fluid leaks caused by damaged or deteriorated hoses
• Restores proper brake pressure and pedal feel
• Prevents brake failure due to hose swelling or rupture
• Addresses corrosion or damage to original fittings

Installation Notes and Tips

Installation of the Dorman H621734 brake hydraulic hose requires basic brake system knowledge and tools. Before installation, ensure the vehicle is securely lifted and supported. Carefully remove the old hose, taking care to avoid brake fluid spillage. Use the included gaskets to ensure a proper seal at the fittings. After installation, bleed the brake system thoroughly to remove any air and verify brake pedal firmness. Check for leaks and proper hose routing to avoid contact with moving parts or heat sources.

Quality Assurance and Warranty

Dorman manufactures the H621734 brake hydraulic hose to meet or exceed OEM specifications for fit, form, and function. The use of treated steel fittings and EPDM rubber materials 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 material and workmanship.