I believe the part you are looking for is GM part # 3857131. I have them on my '56 and also my wife's '67 Impala SS to shut off hot water to the heaters during the summer and they work well. Depending on where you get them they should be $30 to $40 each. You might try www.gmpartsdirect.com.


1956 Chevy 3100
261/700r4 (formerly 3 speed OD)
In the Stovebolt Gallery
More pix on Photobucket