Yatzee
Active Member
I have a 383 in my car and the inlet size for the hose at the water pump housing is about 1 7/8 ( could be 1 3/4 as it's hard to measure being cast iron ) while the outlet from the rad is 1 1/2 inches. Where would you find a hose with different end sizes to fit this application. The rad is OEM 22". Any one have this configuration and resolved the issue? If there is a manufacturer that makes this hose ( lower rad ) and someone has their part number it would be greatly appreciated if you could share it with me. Do big blocks use special hose sizes? Thanks.















