Universal Air HT400035C HVAC Heater Core

Universal Air HT400035C Heater Core

The Universal Air HT400035C is an aluminum HVAC heater core for vehicle cabin heating and coolant-to-air heat transfer. It is a direct-fit style replacement for applications that use this heater core design, including Honda Civic and Toyota Corolla fitment searches where the part number matters.

Key Features

• Aluminum heater core construction
• HVAC core replacement for cabin heat output
• Supports coolant flow through the heater system
• Part number HT400035C for catalog and fitment lookup
• Universal Air Heater Core Aluminum product line

Product Details

Universal Air’s Heater Core Aluminum line focuses on replacement HVAC heater cores built for the heating circuit inside the vehicle’s climate control system. The HT400035C is specified as an aluminum heater core, making it a practical choice for drivers searching for HT400035C heater core replacement, aluminum HVAC heater core, or vehicle heater core replacement for Honda Civic and Toyota Corolla applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Weak or uneven cabin heat
• Coolant odor inside the passenger compartment
• Heater core leakage
• Restricted heat transfer in the HVAC system
• Replacement needs during heater core service

Installation Notes

Verify the vehicle’s HVAC core dimensions, hose connections, and mounting layout before installation. Drain and refill coolant according to the service procedure, and inspect related hoses, clamps, and seals while the heater core is accessible. Confirm fitment by matching the HT400035C part number to the vehicle application before assembly.

Quality Assurance

Universal Air supplies HVAC replacement components for automotive heating and cooling service. The HT400035C part number helps identify the correct aluminum heater core for the listed application search terms and service requirements.