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TYC 96121 HVAC Heater Core
Reliable HVAC Heater Core for Buick, Chevrolet, Oldsmobile, and Pontiac
The TYC 96121 HVAC heater core is engineered to restore efficient heating performance in select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. Designed with durable aluminum construction, this heater core ensures consistent heat transfer and long-lasting operation.
- Core material: Aluminum for enhanced heat conduction and corrosion resistance
- Core dimensions: 9.09 inches length, 5.48 inches height, and 1.26 inches thickness
- Top and bottom headers sized at 1.93 by 5.98 inches for precise fitment
- Inlet and outlet hose clamp connections with diameters of 0.63 inches and 0.75 inches respectively
- Compatible with multiple models including Camaro, Firebird, Nova, Omega, Phoenix, and Skylark
Detailed Product Description
The TYC 96121 heater core is constructed from aluminum, a material known for its excellent thermal conductivity and resistance to corrosion, which helps maintain optimal heating efficiency over time. The core measures 9.09 inches in length, 5.48 inches in height, and 1.26 inches in thickness, providing a compact yet effective design that fits precisely within the HVAC system of your vehicle. Both the top and bottom headers measure 1.93 by 5.98 inches, ensuring proper alignment and secure installation. The inlet and outlet connections use hose clamps, with diameters of 0.63 inches and 0.75 inches respectively, facilitating a secure and leak-free connection to the vehicle’s heating system.
Compatible Vehicles and Applications
- Buick Skylark and Omega models requiring a reliable heater core replacement
- Chevrolet Camaro and Nova vehicles with HVAC heating issues
- Oldsmobile Phoenix models needing efficient heat transfer components
- Pontiac Firebird models compatible with TYC 96121 heater core
Installation Notes and Tips
- Ensure the vehicle’s cooling system is fully drained before removing the old heater core
- Check hose clamp sizes to match the 0.63 inch inlet and 0.75 inch outlet diameters for proper fit
- Inspect surrounding HVAC components for wear or damage during installation
- Follow manufacturer torque specifications when securing hose clamps to prevent leaks
Quality Assurance and Warranty
TYC manufactures the 96121 heater core to meet or exceed OEM specifications, providing reliable performance and durability. The aluminum core material offers resistance to corrosion and thermal fatigue. While specific warranty details are not provided, TYC products typically come with a limited warranty covering defects in materials and workmanship.
| Brand | TYC |
| Part Number | 96121 |
| Core Material | Aluminum |
| Bottom Header | 1.93x5.98 |
| Core Height (in) | 5.48 |
| Core Length (in) | 9.09 |
| Core Thickness (in) | 1.26 |
| Inlet Connection Type | Hose clamp |
| Inlet Diameter (in) | 0.63 |
| Outlet Connection Type | Hose clamp |
| Outlet Diameter (in) | 0.75 |
| Top Header | 1.93x5.98 |
This part fits 51 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1981 | Pontiac | Firebird | N/A | Without air conditioning |
| 1980 | Chevrolet | Camaro | N/A | Without air conditioning |
| 1980 | Pontiac | Firebird | N/A | Without air conditioning |
| 1979 | Buick | Skylark | N/A | Without air conditioning |
| 1979 | Chevrolet | Camaro | N/A | Without air conditioning |
| 1979 | Chevrolet | Nova | N/A | Without air conditioning |
| 1979 | Oldsmobile | Omega | N/A | Without air conditioning |
| 1979 | Pontiac | Firebird | N/A | Without air conditioning |
| 1979 | Pontiac | Phoenix | N/A | Without air conditioning |
| 1978 | Buick | Skylark | N/A | Without air conditioning |
| 1978 | Chevrolet | Camaro | N/A | Without air conditioning |
| 1978 | Chevrolet | Nova | N/A | Without air conditioning |
| 1978 | Oldsmobile | Omega | N/A | Without air conditioning |
| 1978 | Pontiac | Firebird | N/A | Without air conditioning |
| 1978 | Pontiac | Phoenix | N/A | Without air conditioning |
| 1977 | Buick | Skylark | N/A | Without air conditioning |
| 1977 | Chevrolet | Camaro | N/A | Without air conditioning |
| 1977 | Chevrolet | Nova | N/A | Without air conditioning |
| 1977 | Oldsmobile | Omega | N/A | Without air conditioning |
| 1977 | Pontiac | Firebird | N/A | Without air conditioning |
| 1977 | Pontiac | Phoenix | N/A | Without air conditioning |
| 1976 | Buick | Skylark | N/A | Without air conditioning |
| 1976 | Chevrolet | Camaro | N/A | Without air conditioning |
| 1976 | Chevrolet | Nova | N/A | Without air conditioning |
| 1976 | Oldsmobile | Omega | N/A | Without air conditioning |
| 1976 | Pontiac | Firebird | N/A | Without air conditioning |
| 1975 | Buick | Skylark | N/A | Without air conditioning |
| 1975 | Chevrolet | Camaro | N/A | Without air conditioning |
| 1975 | Chevrolet | Nova | N/A | Without air conditioning |
| 1975 | Oldsmobile | Omega | N/A | Without air conditioning |
| 1975 | Pontiac | Firebird | N/A | Without air conditioning |
| 1974 | Chevrolet | Camaro | N/A | Without air conditioning |
| 1974 | Chevrolet | Nova | N/A | Without air conditioning |
| 1974 | Oldsmobile | Omega | N/A | Without air conditioning |
| 1974 | Pontiac | Firebird | N/A | Without air conditioning |
| 1973 | Chevrolet | Camaro | N/A | Without air conditioning |
| 1973 | Chevrolet | Nova | N/A | Without air conditioning |
| 1973 | Oldsmobile | Omega | N/A | Without air conditioning |
| 1973 | Pontiac | Firebird | N/A | Without air conditioning |
| 1972 | Chevrolet | Camaro | N/A | Without air conditioning |
| 1972 | Chevrolet | Nova | N/A | Without air conditioning |
| 1972 | Pontiac | Firebird | N/A | Without air conditioning |
| 1971 | Chevrolet | Camaro | N/A | Without air conditioning |
| 1971 | Chevrolet | Nova | N/A | Without air conditioning |
| 1971 | Pontiac | Firebird | N/A | Without air conditioning |
| 1970 | Chevrolet | Camaro | N/A | Without air conditioning |
| 1970 | Chevrolet | Nova | N/A | Without air conditioning |
| 1970 | Pontiac | Firebird | N/A | Without air conditioning |
| 1969 | Chevrolet | Camaro | N/A | Without air conditioning |
| 1969 | Chevrolet | Nova | N/A | Without air conditioning |
| 1969 | Pontiac | Firebird | N/A | Without air conditioning |
* 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.