Dorman 626-335 HVAC Heater Hose Assembly - Outlet

Overview of Dorman HVAC Heater Hose Assembly 626-335

The Dorman HVAC Heater Hose Assembly 626-335 is designed for reliable heating system performance in Chrysler and Dodge vehicles. Engineered with durable EPDM material, this molded assembly ensures consistent coolant flow and heat transfer for models like the Chrysler 300, Dodge Challenger, and Dodge Charger.

• Constructed from high-quality EPDM for heat and chemical resistance
• Includes clamps and protective sleeve for secure installation and durability
• Molded assembly with a maximum bend angle of 90 degrees for precise fitment
• Multiple inside diameters (0.75 and 0.59 inches) to match OEM specifications
• Designed for a maximum working pressure of 50 psi and burst pressure of 100 psi
• Centerline length of 47.8 inches with three branches for complex routing

Detailed Product Description

The Dorman 626-335 HVAC Heater Hose Assembly is a molded replacement hose designed to meet the exact specifications required by Chrysler and Dodge vehicles, including the Chrysler 300, Dodge Challenger, and Dodge Charger. Made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, this hose assembly maintains integrity under demanding operating conditions. The assembly features three branches with varying inside diameters (0.75 and 0.59 inches) to ensure proper coolant flow and compatibility with the vehicle’s heating system. A protective sleeve is attached to guard against abrasion and environmental damage, while included clamps provide a secure connection to prevent leaks. The hose’s molded design allows for a maximum bend angle of 90 degrees, facilitating installation in tight engine compartments without compromising performance.

Common Applications and Issues Addressed

• Replacement of worn or cracked heater hoses causing coolant leaks
• Restoring proper heater core function and cabin heating efficiency
• Resolving overheating issues related to coolant flow restrictions
• Eliminating coolant contamination from degraded hose materials
• Addressing hose failures due to aging or exposure to engine heat

Installation Notes and Tips

When installing the Dorman 626-335 heater hose assembly, ensure the vehicle is cool and the cooling system is depressurized. Verify the hose routing matches the original configuration to avoid kinks or excessive bends beyond the 90-degree maximum. Use the included clamps to secure hose ends firmly, preventing leaks and maintaining system pressure. Inspect adjacent components for wear or damage during installation to ensure overall HVAC system reliability.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 626-335 heater hose assembly undergoes rigorous quality control to ensure durability and performance in Chrysler and Dodge vehicles. While specific warranty details 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.