Dorman H622585 Brake Hydraulic Hose - Rear Left or Rear Right

Overview of Dorman Brake Hydraulic Hose H622585

The Dorman brake hydraulic hose H622585 is designed to provide reliable brake fluid transfer for select Fiat and Mazda vehicles. Engineered as a flexible hose with durable materials, it ensures consistent braking performance for models like the Fiat 124 Spider and Mazda MX-5 Miata.

• Compatible with Fiat 124 Spider and Mazda MX-5, MX-5 Miata models
• Overall length of 10.19 inches for precise fitment
• Constructed with EPDM rubber hose and black rubber outer sleeve
• Ends feature treated steel fittings: banjo fitting with pinch bolt and female inverted flare
• Includes gaskets and protective jacket for durability

Detailed Product Features and Specifications

This Dorman brake hydraulic hose (part number H622585) features a flexible EPDM rubber hose core that resists heat, ozone, and brake fluid degradation. The black rubber outer sleeve adds abrasion resistance, while the included jacket provides additional protection against environmental factors. The hose ends are equipped with treated steel fittings: one end has a banjo fitting with a 10 mm pinch bolt thread diameter, and the other end has a female inverted flare fitting with an M10 x 1.0 inside diameter. Gaskets are included to ensure a secure, leak-free connection. This hose does not include mounting hardware or brackets, so existing components must be reused or sourced separately.

Compatible Vehicles and Applications

This brake hydraulic hose is specifically compatible with the following vehicles:

• Fiat 124 Spider
• Mazda MX-5
• Mazda MX-5 Miata

It is designed to replace worn or damaged brake hoses in these models, maintaining proper brake fluid flow and system integrity.

Common Issues Addressed by This Brake Hose

• Cracked or leaking brake hoses causing fluid loss
• Swollen or bulging hose walls reducing braking efficiency
• Corroded or damaged fittings leading to brake fluid leaks
• Hose deterioration from heat and environmental exposure
• Brake fluid contamination due to compromised hose integrity

Installation Notes and Tips

• Ensure the vehicle is securely lifted and supported before beginning brake system work
• Use the included gaskets to prevent leaks at fitting connections
• Retain or replace mounting hardware and brackets as needed since they are not included
• Bleed the brake system thoroughly after installation to remove air
• Verify hose routing matches original to avoid kinks or interference

Quality Assurance and Warranty Information

Dorman brake hydraulic hose H622585 is manufactured to meet or exceed OEM specifications for fit, form, and function. The use of treated steel fittings and EPDM rubber materials supports long-term durability under normal operating conditions. This part includes a limited warranty against defects in material and workmanship, providing confidence in its performance for Fiat 124 Spider and Mazda MX-5 Miata brake system repairs.