Dorman H620870 Brake Hydraulic Hose - Front Left

Reliable Brake Hydraulic Hose for Infiniti 350Z and Nissan G35

The Dorman H620870 brake hydraulic hose is designed to provide dependable brake fluid transfer for your Infiniti 350Z or Nissan G35. Engineered with durable materials, this flexible brake hose ensures consistent performance under demanding driving conditions.

• Compatible with Infiniti 350Z and Nissan G35 models
• Constructed with EPDM rubber hose and black rubber outer sleeve
• Ends feature treated steel fittings: junction type on one end and female M10 x 1.0 thread on the other
• Overall length of 10.5 inches with axis lengths of 9.13 and 11.63 inches
• Flexible hose design for reliable brake fluid flow and vibration resistance

Durable Construction and Precise Fitment

This Dorman brake hydraulic hose (part number H620870) is built with an EPDM rubber hose core that resists heat, ozone, and brake fluid degradation. The black rubber outer sleeve adds protection against abrasion and environmental exposure. Both ends are fitted with treated steel connectors—one junction fitting with a 10 mm thread diameter and one female fitting with M10 x 1.0 inside diameter—to ensure secure, leak-free connections. The flexible hose design accommodates suspension movement and reduces stress on brake components, making it suitable for the Infiniti 350Z and Nissan G35 brake systems.

Common Applications and Problem Resolution

• Replacement of worn or cracked brake hydraulic hoses
• Elimination of brake fluid leaks caused by damaged fittings or hose material
• Restoration of proper brake pressure and pedal feel
• Prevention of brake line failure due to corrosion or abrasion
• Addressing brake system issues related to hose swelling or bulging

Installation Notes and Tips

When installing the Dorman H620870 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose, avoiding contamination of the brake system. Use appropriate tools to disconnect the treated steel fittings without damaging threads. After installation, bleed the brake system thoroughly to remove air and verify proper brake pedal response. This hose does not include mounting hardware or brackets, so reuse existing components or source replacements as needed.

Quality Assurance and Warranty Information

Dorman manufactures this brake hydraulic hose to meet or exceed OEM specifications for fit, form, and function. The use of EPDM rubber and treated steel fittings ensures durability and resistance to common brake system stresses. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in materials and workmanship, offering confidence in the product's reliability for Infiniti 350Z and Nissan G35 owners.