These are tower top heater and radiator hose clamps to fit many GM vehicles 1959-1980.

Choose the size you need in the dropdown menu above:

1" Hose Clamp
1-1/16" Hose Clamp
1-1/4" Hose Clamp
1-3/16" Hose Clamp
1-3/4" Hose Clamp
2-1/16" Hose Clamp
2-3/16" Hose Clamp
2-1/4" Hose Clamp
2 5/16" Hose Clamp
2-1/2" Hose Clamp
4" Hose Clamp