APDI 9010003 HVAC Heater Core - Rear

Overview of APDI Heater Core 9010003

The APDI Heater Core 9010003 is designed to provide reliable heating performance for select GM vehicles. Engineered with durable aluminum construction, this heater core ensures efficient heat transfer and long-lasting operation in your Cadillac, Chevrolet, or GMC models.

• Constructed from corrosion-resistant aluminum core and tank
• Core dimensions: 8-1/4 inches height, 6-1/4 inches width, 1 inch thickness
• Inlet and outlet pipe diameters both measure 5/8 inch for proper coolant flow
• Compatible with multiple GM SUVs and trucks including Blazer, Escalade, Tahoe, Yukon, and Suburban variants
• Part number 9010003 for precise identification and fitment

Detailed Product Description

This APDI Heater Core 9010003 features an aluminum core and tank, which offers enhanced resistance to corrosion compared to traditional materials. The core measures 8-1/4 inches in height, 6-1/4 inches in width, and 1 inch in thickness, providing an optimal surface area for heat exchange. Both the inlet and outlet pipes have a diameter of 5/8 inch, ensuring proper coolant circulation through the HVAC system. This heater core is part of APDI's Heater Core product line, which focuses on delivering reliable and durable heating components for automotive HVAC systems.

Compatible Vehicles and Applications

This heater core is compatible with a range of GM vehicles, specifically designed for:

• Cadillac Escalade
• Chevrolet Blazer, Tahoe, C1500 Suburban, C2500 Suburban, Suburban 1500
• GMC K1500 Suburban, K2500 Suburban, Yukon

It is ideal for replacing worn or leaking heater cores in these models to restore proper cabin heating and HVAC system function.

Common Issues Addressed by This Heater Core

• Insufficient cabin heat due to clogged or damaged heater core
• Coolant leaks inside the vehicle causing foggy windows or damp carpets
• Overheating HVAC system components from restricted coolant flow
• Unpleasant odors caused by coolant contamination in the ventilation system
• Reduced defrosting capability impacting windshield visibility

Installation Notes and Tips

When installing the APDI Heater Core 9010003, ensure the cooling system is properly drained before removal of the old core. Verify that the inlet and outlet pipe diameters match the vehicle’s HVAC hoses to prevent leaks. It is recommended to inspect and replace any worn seals or gaskets during installation. Proper bleeding of the cooling system after installation will help avoid air pockets and ensure efficient heater core operation.

Quality Assurance and Warranty

APDI manufactures this heater core with precision and quality materials to meet OEM standards. The aluminum construction provides durability and corrosion resistance for extended service life. While specific warranty details are not provided here, APDI products typically come with a limited warranty against defects in material and workmanship. Consult the product documentation or supplier for exact warranty terms.