- High Quality Reproduction
- Heater Hot Water Shut Off Vacuum Valve
- Has Three Ports Like The Original
- Replaces Missing, Damaged, Or Broken Originals
- Fits 1977-1979 C3 Corvettes
- Made In The USA
The majority of C3 1977-1979 Corvette came with air conditioning. When in AC mode, the hot water shuf off valve uses vacuum to turn off the flow of hot coolant through your heater core. If your heater hot water vacuum valve is broken or damaged, your AC will not cool. In fact, you'll feel like your AC is broken. This makes hot spring and summer days feel very uncomfortable...especially if you have a dark interior or if you live in a hot climate! If you have AC, you'll want to be able to use it...so don't let a broken heater hot water shut off vacuum valve ruin your driving fun.
Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
| Make |
Model |
Years |
| Chevrolet |
Corvette |
1977 - 1979 |
