Date: 07/14/2003 Views: 10078
Date: 10/02/2009 Views: 3684
Date: 11/06/2009 Views: 2728
Date: 08/23/2023 Views: 198208
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.