Dorman H620371 Brake Hydraulic Hose - Rear Left

Reliable Brake Hydraulic Hose for Precise Stopping Power

The Dorman H620371 brake hydraulic hose is engineered to provide dependable brake fluid transfer for safe and effective braking performance. Designed with durable materials and precise fittings, this flexible brake hose is suitable for specific vehicle applications requiring a high-quality replacement part.

• Black EPDM rubber hose material for flexibility and durability
• Stamped steel bracket included for secure mounting
• Banjo fitting on one end and female fitting on the other, both made of treated steel
• Overall length of 37 inches with a 32.25-inch axis length
• Includes gaskets for proper sealing and leak prevention

Durable Construction and Precise Fitment Details

This Dorman brake hydraulic hose features an outer sleeve made of rubber, providing resistance to abrasion and environmental factors. The hose itself is constructed from EPDM rubber, known for its heat and chemical resistance, ensuring long service life under demanding brake system conditions. The stamped steel bracket offers a secure mounting point, reducing movement and potential wear. Both ends of the hose utilize treated steel fittings: a banjo fitting with a 0.44-inch thread diameter on one end and a female fitting with a 7/16 in-24 inside diameter on the other, ensuring compatibility with specific brake caliper and master cylinder connections.

Common Applications and Problem Resolution

• Replacement for worn or cracked brake hydraulic hoses causing fluid leaks
• Fixing brake pressure loss due to damaged or deteriorated hose material
• Resolving brake pedal sponginess caused by hose expansion or internal damage
• Addressing brake fluid contamination from compromised hose integrity
• Upgrading to a hose with proper fittings and bracket for secure installation

Installation Notes and Tips

When installing the Dorman H620371 brake hydraulic hose, ensure all old gaskets are removed and replaced with the included new gaskets to maintain a proper seal. Verify that the stamped steel bracket aligns correctly with the mounting points on the vehicle to prevent hose movement. Use appropriate torque specifications on the banjo and female fittings to avoid leaks. Bleed the brake system thoroughly after installation to remove any air and restore optimal brake performance.

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 ensures durability and resistance to brake fluid and environmental exposure. This part is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship for a specified period, ensuring confidence in your replacement brake hose.