APDI 9010522 HVAC Heater Core

Overview of APDI Heater Core 9010522 for Buick and Cadillac

The APDI Heater Core 9010522 is designed specifically for select Buick and Cadillac models, including the DTS and Lucerne. This HVAC heater core provides reliable heating performance by efficiently transferring heat within the vehicle’s climate control system.

• Constructed from durable aluminum for enhanced heat dissipation and corrosion resistance
• Core dimensions: 11 inches width, 4-5/16 inches height, and 1 inch thickness
• Aluminum tank material for consistent durability
• Inlet pipe diameter of 9/16 inch and outlet pipe diameter of 3/4 inch for proper coolant flow
• Part number 9010522 ensures exact fitment for compatible Buick DTS and Cadillac Lucerne models

Detailed Features of the APDI Heater Core Product Line

The APDI Heater Core product line focuses on delivering precise HVAC components engineered to meet OEM specifications. This heater core model 9010522 is part of that line, emphasizing quality aluminum construction to provide efficient heat transfer and long-lasting performance. The use of aluminum in both the core and tank materials helps reduce weight while maintaining structural integrity, which is critical for maintaining consistent cabin heating in Buick and Cadillac vehicles.

Technical Description and Specifications

The APDI Heater Core 9010522 features a core height of 4-5/16 inches, a core width of 11 inches, and a core thickness of 1 inch, all constructed from aluminum. The aluminum tank complements the core, ensuring durability and resistance to corrosion. The inlet pipe diameter measures 9/16 inch, while the outlet pipe diameter is 3/4 inch, designed to match the coolant flow requirements of the HVAC system in Buick DTS and Cadillac Lucerne models. These precise dimensions and materials contribute to efficient heat exchange and reliable operation within the vehicle’s heating system.

Common Applications and Problem Resolution

• Replaces faulty or leaking heater cores in Buick DTS and Cadillac Lucerne vehicles
• Restores proper cabin heating performance and temperature control
• Eliminates coolant leaks that can cause engine overheating or interior damage
• Resolves issues with reduced heat output or inconsistent HVAC operation
• Addresses corrosion-related failures in original heater core components

Installation Notes and Tips

When installing the APDI Heater Core 9010522, ensure the vehicle is properly drained of coolant to prevent spills. Verify that the inlet and outlet pipe diameters match the vehicle’s HVAC hose connections (9/16 inch inlet, 3/4 inch outlet). Handle the aluminum core carefully to avoid damage to the fins or tanks. It is recommended to inspect and replace any worn hoses or clamps during installation to maintain system integrity.

Quality Assurance and Warranty Information

APDI manufactures the Heater Core 9010522 to meet or exceed OEM standards for fit, form, and function. The aluminum construction provides corrosion resistance and durability for extended service life. While specific warranty details are not provided here, APDI products typically come with a limited warranty against defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.