Dorman H620804 Brake Hydraulic Hose - Front Left

Reliable Brake Hydraulic Hose for Chevrolet Vehicles

The Dorman H620804 brake hydraulic hose is designed to provide dependable brake fluid transfer for Chevrolet Impala, Impala Limited, and Monte Carlo models. Engineered with durable materials, this flexible hose ensures consistent braking performance and safety.

• Compatible with Chevrolet Impala, Impala Limited, and Monte Carlo
• Flexible brake hydraulic hose with EPDM rubber construction
• Black outer sleeve made of durable rubber for protection
• Ends feature treated steel fittings: banjo fitting on one end and female fitting on the other
• Includes necessary gaskets for proper sealing
• Overall length of 15.25 inches with a 12.88-inch axis length
• End 1 thread diameter: 10 mm; End 2 fitting inside diameter: M10 x 1.0

Durable Construction and Precise Fitment

This Dorman brake hydraulic hose (part number H620804) is constructed 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 feature treated steel fittings—one banjo type and one female type—ensuring secure connections to the brake system. The included gaskets help maintain a leak-free seal, critical for maintaining hydraulic pressure. With an overall length of 15.25 inches, this hose is designed specifically for Chevrolet Impala, Impala Limited, and Monte Carlo models, providing a precise fit and reliable performance.

Applications and Common Issues Addressed

• Replacement of worn or cracked brake hydraulic hoses
• Resolving brake fluid leaks caused by damaged fittings or seals
• Restoring proper brake fluid flow for consistent braking response
• Addressing hose swelling or bulging under pressure
• Upgrading from deteriorated original equipment hoses

Installation Notes and Tips

When installing the Dorman H620804 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose, taking care to capture any brake fluid to prevent contamination. Use the included gaskets to ensure a proper seal at both fittings. Tighten fittings to manufacturer torque specifications to avoid leaks. After installation, bleed the brake system thoroughly to remove any air and verify proper brake pedal feel before driving.

Quality Assurance and Warranty Information

Dorman brake hydraulic hoses are manufactured to meet or exceed OEM standards for fit, form, and function. The H620804 part undergoes rigorous quality control to ensure durability and safety. This product includes a limited warranty against defects in material and workmanship, providing confidence in its long-term performance on Chevrolet Impala, Impala Limited, and Monte Carlo vehicles.