APDI 9010281 HVAC Heater Core - Front

Reliable HVAC Heater Core for GM Trucks and SUVs

The APDI Heater Core 9010281 is designed to restore efficient heating performance in select Cadillac, Chevrolet, and GMC vehicles. Engineered with durable aluminum construction, this heater core ensures consistent heat transfer and long-lasting operation for your HVAC system.

• Constructed from corrosion-resistant aluminum core and tank
• Core dimensions: 8 inches height, 7-1/2 inches width, 1 inch thickness
• 3/4 inch quick connect inlet and outlet pipe diameters for secure fitment
• Compatible with multiple GM models including Chevrolet Silverado and GMC Sierra series
• Part number 9010281 for precise replacement and fit

Durable Aluminum Construction and Precise Dimensions

This APDI Heater Core features an aluminum core and tank, providing excellent heat dissipation and resistance to corrosion compared to traditional materials. The core measures 8 inches in height, 7-1/2 inches in width, and 1 inch in thickness, ensuring optimal fit and performance within the HVAC system. Both the inlet and outlet pipes have 3/4 inch quick connect diameters, facilitating straightforward installation and secure coolant flow.

About the APDI Heater Core Product Line

The APDI Heater Core line focuses on delivering reliable HVAC components designed to meet or exceed OEM specifications. This product line emphasizes durable materials and precise engineering to maintain proper cabin heating and comfort in a variety of vehicle applications. The 9010281 heater core is part of this line, offering a dependable replacement option for GM trucks and SUVs.

Compatible Vehicles and Common Applications

• Cadillac Escalade, Escalade ESV, and Escalade EXT
• Chevrolet Avalanche 1500 and 2500 models
• GMC Sierra 1500, 2500, 3500 series including HD and Classic variants
• Chevrolet Silverado 1500, 2500, 3500 including HD and Classic variants
• Suburban 1500 and 2500, Tahoe, Yukon, Yukon XL 1500 and 2500

Typical Issues Resolved by Replacing the Heater Core

• Insufficient cabin heat during cold weather
• Coolant leaks inside the vehicle or under the dash
• Fogging or moisture buildup on interior windows
• Unpleasant coolant odors inside the cabin
• Overheating HVAC system or inconsistent temperature control

Installation Notes and Tips

Ensure the cooling system is properly drained before removing the old heater core to prevent coolant spills. Verify that the 3/4 inch quick connect fittings are securely attached to avoid leaks. It is recommended to inspect and replace any worn hoses or seals during installation. Proper bleeding of the cooling system after installation will help maintain optimal heater core performance.

Quality Assurance and Warranty

The APDI Heater Core 9010281 is manufactured to meet industry standards for durability and performance. Constructed with corrosion-resistant aluminum, it offers reliable operation under normal vehicle conditions. Please refer to APDI's warranty policy for specific coverage details related to this part.