OE Quality
60-Day Returns

Universal Air HT2066C HVAC Heater Core
Overview of Universal Air Heater Core Aluminum HT2066C
The Universal Air Heater Core Aluminum HT2066C is designed specifically for Cadillac Catera models, providing reliable heating performance. This HVAC heater core ensures efficient heat transfer and consistent cabin comfort during colder months.
- Compatible with Cadillac Catera vehicles
- Part number HT2066C for precise identification
- Constructed from durable aluminum for effective heat dissipation
- Direct replacement HVAC heater core component
- Part of the Heater Core Aluminum product line by Universal Air
About the Heater Core Aluminum Product Line
The Heater Core Aluminum line by Universal Air focuses on delivering heater cores made from aluminum, a material known for its lightweight and excellent thermal conductivity. This product line is engineered to provide efficient heating performance and durability, making it suitable for HVAC systems in vehicles like the Cadillac Catera. The HT2066C model benefits from these material properties to maintain optimal cabin temperature control.
Detailed Product Description
The HT2066C HVAC heater core is a critical component in the heating and ventilation system of the Cadillac Catera. It functions by transferring heat from the engine coolant to the air blown into the vehicle’s cabin, ensuring passenger comfort. Manufactured with aluminum, this heater core offers corrosion resistance and efficient heat exchange, which helps maintain consistent heating performance. The part number HT2066C ensures compatibility and ease of identification for replacement needs.
Common Issues Resolved by This Heater Core
- Insufficient cabin heat during cold weather
- Coolant leaks inside the vehicle’s HVAC system
- Reduced heating efficiency due to clogged or damaged cores
- Unpleasant odors caused by coolant contamination
- Overheating of the HVAC system components
Installation Notes and Tips
When installing the Universal Air HT2066C heater core, ensure the vehicle is a Cadillac Catera to guarantee proper fitment. It is recommended to drain the coolant system before removal to prevent spills. Inspect hoses and seals for wear and replace if necessary to avoid leaks. Properly bleed the cooling system after installation to eliminate air pockets and ensure optimal heater core performance.
Quality Assurance and Warranty
The Universal Air Heater Core Aluminum HT2066C is manufactured to meet OEM standards for fit and function. While specific warranty details are not provided, Universal Air products typically undergo quality control processes to ensure reliability and durability in automotive HVAC applications.
This part fits 5 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2001 | Cadillac | Catera | N/A | Heater Core Aluminum |
| 2000 | Cadillac | Catera | N/A | Heater Core Aluminum |
| 1999 | Cadillac | Catera | N/A | Heater Core Aluminum |
| 1998 | Cadillac | Catera | N/A | Heater Core Aluminum |
| 1997 | Cadillac | Catera | N/A | Heater Core Aluminum |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.