Dorman 626-724 HVAC Heater Hose Assembly with Aluminum Connectors

The Dorman 626-724 HVAC Heater Hose Assembly is a direct-fit replacement engineered to restore proper coolant flow from the heater core to your vehicle's heating system. This outlet-position assembly is specifically designed for Ram ProMaster 1500, 2500, and 3500 models from 2014-2021.

OE FIX Solution with Upgraded Materials:

Original equipment heater hose assemblies commonly fail due to cracks in plastic connectors. This Dorman OE FIX replacement addresses this common failure point by featuring upgraded aluminum connectors instead of failure-prone plastic, significantly extending service life and preventing future failures.

Key Features:

• Upgraded aluminum connectors for enhanced durability over OEM plastic fittings
• Molded rubber and steel construction designed to withstand extreme temperature changes
• Complete assembly includes necessary clamps for easy installation
• Hose specifications: 0.62-inch inside diameter, 0.96-inch outside diameter, 94.75-inch overall length
• Maximum working pressure of 100 PSI with 90-degree maximum bend angle
• Engineered to match original fit and function on specified vehicles
• Designed in the United States with decades of automotive aftermarket experience

This direct replacement assembly provides a cost-effective alternative to dealer-only pricing while offering superior durability through improved materials. The molded design reduces the risk of leaks and ensures efficient coolant flow for optimal cabin heating performance.