Dorman H622391 Brake Hydraulic Hose - Front Left, Front Right or Rear Right

Reliable Brake Hydraulic Hose for Ram ProMaster Models

The Dorman H622391 brake hydraulic hose is designed to provide dependable brake fluid transfer for Ram ProMaster 1500, 2500, 3500, and ProMaster Rapid vehicles. Engineered with durable materials, this flexible hose ensures consistent braking performance under various driving conditions.

• Compatible with Ram ProMaster 1500, 2500, 3500, and ProMaster Rapid
• Overall length of 19.87 inches for precise fitment
• Constructed with EPDM rubber hose material and black rubber outer sleeve
• Ends feature treated steel fittings: female flared (M10 x 1.0) and male inverted flare (M10 x 1.0)
• Bracket made of stamped steel (bracket not included)
• Flexible hose design for ease of installation and durability

Durable Construction and Design Details

The Dorman H622391 brake hydraulic hose features a flexible EPDM rubber hose core with a black rubber outer sleeve, providing resistance to heat, abrasion, and brake fluid exposure. The treated steel fittings at both ends—female flared and male inverted flare—ensure secure, leak-free connections. With an overall length of 19.87 inches, this hose is engineered to match the original equipment specifications for Ram ProMaster 1500, 2500, 3500, and ProMaster Rapid models. Although mounting hardware and brackets are not included, the stamped steel bracket material specification aligns with OEM standards for durability.

Common Applications and Problem Resolution

• Replacement of worn or cracked brake hydraulic hoses
• Resolving brake fluid leaks caused by damaged fittings or hose material
• Restoring proper brake pressure and pedal feel
• Addressing hose swelling or bulging under pressure
• Maintaining brake system integrity for Ram ProMaster vehicles

Installation Notes and Tips

Before installation, verify compatibility with your specific Ram ProMaster model and year. Ensure brake fluid system is depressurized and clean to prevent contamination. Use appropriate tools to avoid damaging the treated steel fittings during removal and installation. Since mounting hardware and brackets are not included, retain or replace existing components as needed. After installation, bleed the brake system thoroughly to remove air and confirm proper brake function.

Quality Assurance and Warranty Information

Dorman brake hydraulic hoses are manufactured to meet or exceed OEM standards for fit, form, and function. The H622391 part undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.