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Universal Air HT400006C HVAC Heater Core - Front
Reliable HVAC Heater Core Replacement for Select GM Vehicles
The Universal Air Heater Core Aluminum HT400006C is designed to restore efficient heating performance in your vehicle's HVAC system. Engineered for compatibility with various Buick, Cadillac, Chevrolet, and GMC models, this heater core ensures proper climate control and comfort during colder months.
- Compatible with Buick Enclave, Chevrolet Traverse, Cruze, Volt, and Blazer
- Fits Cadillac XT5 and XT6 models
- Durable aluminum construction for effective heat transfer
- Part number HT400006C for precise identification
- Direct replacement for HVAC heater core components
About the Heater Core Aluminum Product Line
The Heater Core Aluminum line by Universal Air focuses on delivering heater cores constructed from aluminum, which offers improved heat dissipation and corrosion resistance compared to traditional materials. This product line is tailored to meet the specific HVAC requirements of various GM vehicles, including Buick, Cadillac, Chevrolet, and GMC models, ensuring reliable operation and longevity.
Product Details and Compatibility
The HT400006C heater core is a critical component within the HVAC system, responsible for transferring heat from the engine coolant to the cabin air. This replacement part is compatible with multiple GM vehicles such as the Buick Enclave and Chevrolet Traverse, as well as Cadillac XT5 and XT6. Its aluminum construction supports efficient heat exchange and durability under typical operating conditions.
Common Issues Addressed by This Heater Core
- Insufficient cabin heating during cold weather
- Coolant leaks inside the vehicle cabin
- Reduced HVAC system efficiency
- Unusual odors caused by leaking heater cores
- Fogging or moisture buildup on interior windows
Installation Notes and Tips
Installation of the HT400006C heater core requires removal of the dashboard and HVAC housing in most compatible vehicles. It is recommended to drain the cooling system before removal to prevent spills. Ensure all connections and seals are properly reinstalled to avoid leaks. Professional installation is advised for those unfamiliar with HVAC system components.
Quality Assurance and Warranty
Universal Air provides this heater core with manufacturing quality controls to meet OEM standards. While specific warranty details are not provided, the HT400006C is designed to offer reliable performance consistent with the Heater Core Aluminum product line's durability and material standards.
This part fits 47 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2021 | Chevrolet | Blazer | Premier | 3.6L | V6 | N/A | Heater Core Aluminum | |
| 2021 | Chevrolet | Blazer | LT | 3.6L | V6 | N/A | Heater Core Aluminum | |
| 2021 | Chevrolet | Blazer | RS | 3.6L | V6 | N/A | Heater Core Aluminum | |
| 2021 | Chevrolet | Blazer | LT | 2.0L | L4 | N/A | Heater Core Aluminum | |
| 2021 | Chevrolet | Blazer | True North | 2.0L | L4 | N/A | Heater Core Aluminum | |
| 2021 | Chevrolet | Blazer | True North | 3.6L | V6 | N/A | Heater Core Aluminum | |
| 2021 | Chevrolet | Blazer | L | 2.5L | L4 | N/A | Heater Core Aluminum | |
| 2021 | Chevrolet | Blazer | LT | 2.5L | L4 | N/A | Heater Core Aluminum | |
| 2021 | Chevrolet | Traverse | Front | Heater Core Aluminum | ||||
| 2020 | Buick | Enclave | Front | Heater Core Aluminum | ||||
| 2020 | Cadillac | XT5 | N/A | Heater Core Aluminum | ||||
| 2020 | Cadillac | XT6 | Front | Heater Core Aluminum | ||||
| 2020 | Chevrolet | Blazer | N/A | Heater Core Aluminum | ||||
| 2020 | Chevrolet | Traverse | Front | Main Unit HVAC Heater Core; Heater Core Aluminum | ||||
| 2020 | GMC | Acadia | Front | Heater Core Aluminum | ||||
| 2019 | Buick | Cascada | N/A | Fitment: Compatible with vehicles equipped with 2nd design A/C receiver drier.; Heater Core Aluminum | ||||
| 2019 | Buick | Enclave | Front | Heater Core Aluminum | ||||
| 2019 | Cadillac | XT5 | Front | Heater Core Aluminum | ||||
| 2019 | Chevrolet | Blazer | N/A | Heater Core Aluminum | ||||
| 2019 | Chevrolet | Cruze | Front | Heater Core Aluminum | ||||
| 2019 | Chevrolet | Traverse | Front | Main Unit HVAC Heater Core; Heater Core Aluminum | ||||
| 2019 | GMC | Acadia | Front | Heater Core Aluminum | ||||
| 2018 | Buick | Cascada | N/A | Heater Core Aluminum | ||||
| 2018 | Buick | Enclave | Front | Heater Core Aluminum | ||||
| 2018 | Cadillac | XT5 | Front | Heater Core Aluminum | ||||
| 2018 | Chevrolet | Cruze | N/A | 2nd Design; Without Tri-Zone; Heater Core Aluminum | ||||
| 2018 | Chevrolet | Traverse | Front | Main Unit HVAC Heater Core; Heater Core Aluminum | ||||
| 2018 | Chevrolet | Volt | N/A | 2nd Design; Without Tri-Zone; Heater Core Aluminum | ||||
| 2018 | GMC | Acadia | Front | Heater Core Aluminum | ||||
| 2017 | Buick | Cascada | N/A | Fitment: Compatible with vehicles equipped with 2nd design A/C receiver drier.; Heater Core Aluminum | ||||
| 2017 | Cadillac | XT5 | Front | 2nd Design; Without Tri-Zone; Heater Core Aluminum | ||||
| 2017 | Chevrolet | Cruze | LS | 1.4L | L4 | GAS | N/A | 2nd Design; Without Tri-Zone; Heater Core Aluminum |
| 2017 | Chevrolet | Cruze | L | 1.4L | L4 | GAS | N/A | 2nd Design; Without Tri-Zone; Heater Core Aluminum |
| 2017 | Chevrolet | Cruze | Premier | 1.4L | L4 | GAS | N/A | 2nd Design; Without Tri-Zone; Heater Core Aluminum |
| 2017 | Chevrolet | Cruze | LT | 1.4L | L4 | GAS | N/A | 2nd Design; Without Tri-Zone; Heater Core Aluminum |
| 2017 | Chevrolet | Cruze | LT | 1.6L | L4 | DIESEL | N/A | 2nd Design; Without Tri-Zone; Heater Core Aluminum |
| 2017 | Chevrolet | Cruze | Diesel | 1.6L | L4 | DIESEL | N/A | 2nd Design; Without Tri-Zone; Heater Core Aluminum |
| 2017 | Chevrolet | Volt | N/A | 2nd Design; Without Tri-Zone; Heater Core Aluminum | ||||
| 2017 | GMC | Acadia | Front | 2nd Design; Without Tri-Zone; Heater Core Aluminum | ||||
| 2016 | Buick | Cascada | N/A | Fitment: Compatible with vehicles equipped with 2nd design A/C receiver drier.; Heater Core Aluminum | ||||
| 2016 | Chevrolet | Cruze | LS | 1.8L | L4 | N/A | 2nd Design; Without Tri-Zone; Heater Core Aluminum | |
| 2016 | Chevrolet | Cruze | L | 1.4L | L4 | N/A | 2nd Design; Without Tri-Zone; Heater Core Aluminum | |
| 2016 | Chevrolet | Cruze | Premier | 1.4L | L4 | N/A | 2nd Design; Without Tri-Zone; Heater Core Aluminum | |
| 2016 | Chevrolet | Cruze | LT | 1.8L | L4 | N/A | 2nd Design; Without Tri-Zone; Heater Core Aluminum | |
| 2016 | Chevrolet | Cruze | LT | 1.4L | L4 | N/A | 2nd Design; Without Tri-Zone; Heater Core Aluminum | |
| 2016 | Chevrolet | Cruze | LTZ | 1.4L | L4 | N/A | 2nd Design; Without Tri-Zone; Heater Core Aluminum | |
| 2016 | Chevrolet | Cruze | LS | 1.4L | L4 | N/A | 2nd Design; Without Tri-Zone; 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.