Dorman H622577 Brake Hydraulic Hose - Front Left

Reliable Brake Hydraulic Hose for Mazda CX-3

The Dorman H622577 brake hydraulic hose is designed specifically for the Mazda CX-3, providing a durable and flexible connection within the vehicle's braking system. Engineered with quality materials, this brake hose ensures consistent performance and safety under various driving conditions.

• Compatible with Mazda CX-3 models
• Flexible EPDM rubber hose with a black outer sleeve
• Overall length of 18.2 inches for precise fitment
• Ends feature treated steel fittings: banjo type with pinch bolt and female inverted flare
• Includes gaskets and protective jacket for enhanced durability

Durable Construction and Design Features

This Dorman brake hydraulic hose (part number H622577) features a flexible EPDM rubber hose material that resists 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 fitting with a 10 mm pinch bolt thread diameter and one female fitting with an M10 x 1.0 inverted flare connection—ensuring secure and leak-free attachment points. The included gaskets help maintain a tight seal, while the protective jacket enhances hose longevity.

Applications and Common Issues Addressed

• Replacement for worn or cracked brake hydraulic hoses on Mazda CX-3
• Solves brake fluid leaks caused by damaged or deteriorated hoses
• Prevents brake pressure loss due to hose swelling or internal damage
• Addresses hose abrasion or external damage from road debris
• Restores proper brake system function and safety

Installation Notes and Tips

When installing the Dorman H622577 brake hydraulic hose, ensure the vehicle is securely lifted and the brake system is depressurized. Use the included gaskets to maintain a proper seal at both fittings. Tighten the banjo bolt and inverted flare fittings to manufacturer torque specifications to avoid leaks. Bleed the brake system thoroughly after installation to remove any air and verify proper brake pedal feel. This hose does not include mounting hardware or brackets, so reuse existing components or source replacements as needed.

Quality Assurance and Warranty

Dorman manufactures the H622577 brake hydraulic hose to meet or exceed OEM standards for fit, form, and function. The use of treated steel fittings and EPDM rubber materials ensures resistance to corrosion and brake fluid exposure. This part includes a gasket for sealing and a protective jacket for added durability. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship.