This automatic transmission vacuum modulator is made for 1968-1977 Corvette C3 models. Whether you are restoring a show car or keeping a weekend driver on the road, it is a straightforward way to replace a tired original.
Product Highlights
- Fits 1968-1977 automatic cars
- Uses engine vacuum to guide shifting
- Helps restore smooth, timely shifts
- Prevents fluid loss through a failed diaphragm
- Reduces smoke from fluid being drawn in
- TH400
- Vacuum modulator for the TH400
Vehicle Fitment
- Fitment: 1968-1977 Chevrolet Corvette
- Submodels: Base, Stingray
- Quantity per Vehicle: 1 EA
Please confirm your Corvette's year, body style and options before ordering to make sure you get the right part.