Date: 06/23/2009 Views: 3028
Date: 07/01/2007 Views: 2593
Date: 12/31/1969 Views: 7134
Date: 08/23/2023 Views: 88019
Date: 05/23/2007 Views: 533473
External thread dimension of the tank opening area is a nominal 2.55 in or 64.77 mm. I say "nominal" as the dimension varies quite a bit around the opening.