Universal Air HT4204C HVAC Heater Core - Front

Overview of Universal Air Heater Core Aluminum HT4204C

The Universal Air Heater Core Aluminum HT4204C is designed for reliable heating performance in select GM vehicles. This HVAC heater core is engineered to restore efficient cabin heating for models including Chevrolet Silverado, GMC Sierra, Cadillac Escalade, and Hummer H2.

• Compatible with multiple GM makes and models including Chevrolet, GMC, Cadillac, and Hummer
• Part number HT4204C ensures precise fitment for specific vehicle applications
• Constructed from durable aluminum for effective heat transfer and corrosion resistance
• Direct replacement for factory heater cores in HVAC systems
• Part of the Heater Core Aluminum product line by Universal Air, designed for dependable heating solutions

Product Line Details: Heater Core Aluminum

The Heater Core Aluminum line from Universal Air focuses on delivering heater cores made from aluminum material, which offers improved heat dissipation and resistance to corrosion compared to traditional copper cores. This product line is intended for HVAC systems requiring durable and efficient heater cores, such as those found in various GM trucks and SUVs. The HT4204C model is a part of this line, providing a reliable replacement option for vehicles needing an aluminum heater core upgrade or repair.

Detailed Product Description

The HT4204C heater core is specifically designed to fit a range of GM vehicles including Chevrolet Avalanche, Silverado 1500, GMC Sierra 2500 HD, Cadillac Escalade EXT, and Hummer H2 among others. Its aluminum construction supports efficient heat transfer, helping to maintain comfortable cabin temperatures during cold weather. This heater core integrates seamlessly with the vehicle’s HVAC system, ensuring proper coolant flow and heat exchange. The part number HT4204C corresponds to a direct OEM replacement, facilitating straightforward installation without modifications.

Common Applications and Issues Addressed

• Restores heating functionality in Chevrolet Silverado and GMC Sierra models
• Resolves heater core leaks causing coolant loss or interior fogging
• Eliminates insufficient cabin heat in Cadillac Escalade and Hummer H1/H2 vehicles
• Addresses clogged or corroded heater cores reducing HVAC efficiency
• Prevents overheating issues related to faulty heater core operation

Installation Notes and Tips

• Ensure compatibility by verifying vehicle make, model, and year against the HT4204C fitment list
• Drain the cooling system before removing the old heater core to avoid spills
• Handle the aluminum core carefully to prevent damage to fins and tubes
• Replace all associated seals and gaskets during installation to prevent leaks
• Bleed the cooling system properly after installation to remove air pockets

Quality Assurance and Warranty

The Universal Air Heater Core Aluminum HT4204C is manufactured to meet or exceed OEM standards for fit and function. While specific warranty details are not provided, Universal Air products typically come with a limited warranty covering defects in materials and workmanship. Buyers should consult product documentation or contact the manufacturer for exact warranty terms.