Dorman H123794 Brake Hydraulic Hose - Front Left or Front Right

Reliable Brake Hydraulic Hose for Precise Stopping Power

The Dorman H123794 brake hydraulic hose is engineered to provide dependable brake fluid transfer for vehicles requiring a flexible, durable hose. Designed with quality materials and precise fittings, this brake hose supports safe and efficient braking performance on compatible makes and models.

• Constructed with EPDM rubber hose material for flexibility and resistance to heat and chemicals
• Black outer sleeve made of rubber with a protective jacket included
• Stamped steel bracket included for secure mounting
• Ends feature treated steel fittings: junction type on End 1 and male fitting on End 2
• Overall length of 31 inches with an axis length of 29.75 inches
• End 1 thread diameter options: 7/16, 7/16, 7/8; End 2 fitting inside diameter: 7/16 in-24

Durable Construction and Precise Fitment Details

This Dorman brake hydraulic hose (part number H123794) is designed to meet the demands of brake systems requiring a flexible hose with reliable fluid transfer. The EPDM rubber hose material offers excellent resistance to heat, ozone, and brake fluid, ensuring long service life. The black rubber outer sleeve with an additional jacket protects the hose from abrasion and environmental damage. The stamped steel bracket provides a secure mounting point, maintaining proper hose routing and preventing movement that could lead to premature wear.

The treated steel fittings on both ends ensure corrosion resistance and a tight seal. End 1 features a junction fitting with multiple thread diameter options (7/16; 7/16; 7/8), while End 2 has a male fitting with a 7/16 in-24 inside diameter, allowing compatibility with specific brake system configurations. The overall length of 31 inches and axis length of 29.75 inches make this hose suitable for certain vehicle applications requiring these dimensions.

Common Applications and Problem Resolution

• Replacement for worn or cracked brake hydraulic hoses causing fluid leaks
• Restores proper brake fluid pressure and pedal feel
• Prevents brake system failure due to hose deterioration or damage
• Addresses issues with hose abrasion or mounting bracket failure
• Compatible with vehicles requiring a flexible brake hose with stamped steel bracket and treated steel fittings

Installation Notes and Tips

When installing the Dorman H123794 brake hydraulic hose, ensure the brake system is fully depressurized and fluid is drained to avoid contamination. Verify the hose length and fitting types match the vehicle’s brake line specifications. Use proper tools to avoid damaging the treated steel fittings during installation. The stamped steel bracket should be securely fastened to maintain correct hose routing and prevent chafing. Bleed the brake system thoroughly after installation to remove air and restore braking performance.

Quality Assurance and Warranty Information

Dorman brake hydraulic hoses are manufactured to meet or exceed OEM standards for fit, form, and function. The materials and construction are selected to provide durability and reliable performance under normal operating conditions. While specific warranty details for part number H123794 are not provided here, Dorman typically offers limited warranties covering defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.