Dorman H38974 Brake Hydraulic Hose - Rear Left

Reliable Brake Hydraulic Hose for Mazda Miata

The Dorman H38974 brake hydraulic hose is designed specifically for Mazda Miata models, providing a durable and flexible connection within the brake system. Engineered with quality materials, this hose ensures consistent brake fluid flow and reliable performance under various driving conditions.

• Compatible with Mazda Miata vehicles
• Flexible hose constructed from EPDM rubber for durability
• Black outer sleeve made of rubber for protection
• Ends feature treated steel fittings: banjo type on one end and female on the other
• Includes gaskets for proper sealing
• Overall length of 13.25 inches with 11.5 inches axis length

Durable Construction and Precise Fitment

The Dorman H38974 brake hydraulic hose 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 thread diameter and one female fitting with an M10 x 1.0 inside diameter—ensuring a secure and leak-free connection. This hose measures 13.25 inches in overall length, with an axis length of 11.5 inches, designed to fit the brake system layout of Mazda Miata models precisely. The included gaskets help maintain a tight seal during installation.

Applications and Common Issues Addressed

• Replacement of worn or cracked brake hydraulic hoses on Mazda Miata
• Resolving brake fluid leaks caused by damaged or deteriorated hoses
• Restoring proper brake pressure and pedal feel
• Preventing brake system failure due to hose degradation
• Maintaining brake system integrity after collision repairs

Installation Notes and Tips

When installing the Dorman H38974 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose, taking care to avoid brake fluid spills. Use the included gaskets to ensure a proper seal at both fittings. Tighten the banjo and female fittings to manufacturer torque specifications to prevent leaks. After installation, bleed the brake system thoroughly to remove any air and verify proper brake function before driving.

Quality Assurance and Warranty Information

Dorman manufactures the H38974 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 common brake system stresses. This part includes gaskets to support a reliable seal. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship.