OE Quality
60-Day Returns

Four Seasons 90760 HVAC Heater Core
Reliable Heater Core Replacement for Chevrolet Camaro and Pontiac Firebird
The Four Seasons Heater Core 90760 is designed to restore efficient heating performance in your Chevrolet Camaro or Pontiac Firebird. Engineered with durable aluminum construction, this heater core meets or exceeds OEM standards to ensure reliable operation and long-lasting service.
- Core dimensions: 6-1/2 inches length, 7-1/4 inches width, 1 inch thickness
- Constructed from corrosion-resistant aluminum material
- Core depth of 1 inch and height of 6.5 inches for precise fitment
- Tube sizes: 0.625 inch (15.875 mm) and 0.75 inch (19.05 mm) for proper coolant flow
- Compatible with Chevrolet Camaro and Pontiac Firebird models
- Meets or exceeds original equipment manufacturer (OEM) specifications
About the Four Seasons Heater Core Product Line
The Four Seasons Heater Core line focuses on delivering dependable HVAC components that maintain vehicle heating system efficiency. This aluminum heater core is part of that line, offering a balance of durability and thermal performance tailored for specific vehicle applications such as the Chevrolet Camaro and Pontiac Firebird. The design ensures proper coolant circulation and heat transfer to keep your cabin warm during colder conditions.
Detailed Product Description
The Four Seasons Heater Core 90760 features an aluminum core that provides effective heat exchange while resisting corrosion over time. Its precise dimensions—6-1/2 inches in length, 7-1/4 inches in width, and 1 inch in thickness—allow for a direct replacement in compatible vehicles. The heater core includes two tubes sized at 0.625 inch and 0.75 inch diameter, facilitating optimal coolant flow through the core. This part is engineered without adjustable pipe positioning, ensuring a straightforward installation process. Designed specifically for Chevrolet Camaro and Pontiac Firebird models, this heater core supports the vehicle’s HVAC system by efficiently transferring engine heat to the cabin.
Common Issues Addressed by This Heater Core
- Inadequate cabin heating during cold weather
- Coolant leaks inside the vehicle’s HVAC system
- Reduced heater core efficiency due to corrosion or clogging
- Overheating caused by poor coolant circulation
- Unpleasant odors from a failing heater core
Installation Notes and Tips
- Ensure compatibility with your Chevrolet Camaro or Pontiac Firebird before installation
- Drain the cooling system prior to heater core removal to prevent spills
- Handle the aluminum core carefully to avoid damage to fins and tubes
- Replace any worn or damaged hoses and clamps during installation
- Bleed the cooling system after installation to remove air pockets
Quality Assurance and Warranty
The Four Seasons Heater Core 90760 is manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. This part undergoes rigorous quality control to maintain consistent standards. While specific warranty details may vary, Four Seasons typically offers coverage against defects in materials and workmanship to provide confidence in your purchase.
| Brand | Four Seasons |
| Part Number | 90760 |
| Position | Heater Core |
| Adjustable Pipe Positioning | No |
| Core Depth IN | 1.000 |
| Core Height IN | 6.500 |
| Core Material | Aluminum |
| Core Width IN | 7.250 |
| Description | Heater Cores |
| Length | 6-1/2 |
| Meets / Exceeds OEM? | Yes |
| Style | Aluminum Heater Core |
| Thickness | 1 |
| Tube 1 IN | 0.625 |
| Tube 1 MM | 15.875 |
| Tube 2 IN | 0.750 |
| Tube 2 MM | 19.050 |
| Type | Heater Core /Aluminum |
| Width | 7-1/4 |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2002 | Chevrolet | Camaro | N/A | Heater Core |
| 2002 | Pontiac | Firebird | N/A | Heater Core |
| 2001 | Chevrolet | Camaro | N/A | Heater Core |
| 2001 | Pontiac | Firebird | N/A | Heater Core |
| 2000 | Chevrolet | Camaro | N/A | Heater Core |
| 2000 | Pontiac | Firebird | N/A | Heater Core |
| 1999 | Chevrolet | Camaro | N/A | Heater Core |
| 1999 | Pontiac | Firebird | N/A | Heater Core |
| 1998 | Chevrolet | Camaro | N/A | Heater Core |
| 1998 | Pontiac | Firebird | N/A | Heater Core |
| 1997 | Chevrolet | Camaro | N/A | Heater Core |
| 1997 | Pontiac | Firebird | N/A | Heater Core |
| 1996 | Chevrolet | Camaro | N/A | Heater Core |
| 1996 | Pontiac | Firebird | N/A | Heater Core |
| 1995 | Chevrolet | Camaro | N/A | Heater Core |
| 1995 | Pontiac | Firebird | N/A | Heater Core |
| 1994 | Chevrolet | Camaro | N/A | Heater Core |
| 1994 | Pontiac | Firebird | N/A | Heater Core |
| 1993 | Chevrolet | Camaro | N/A | Heater Core |
| 1993 | Pontiac | Firebird | N/A | Heater Core |
* 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.