Boston Whaler 1806031 Male Drain Tube and 180 Ventura models

and 180 Ventura models

OAL is 5" threaded length including the step before the outer flange is 3-1/4"

flange OD measures 2"

To make a complete drain you will also need to order part number 1806032 which is the female half

2" transom scupper used on the 2004 and up 180 - 220 Dauntless

Boston Whaler 1806031 Male Drain Tube and 180 Ventura modelsThis is the short male drain tube portion that makes up half of the current drain tube used by Boston Whaler. The thread measures 1 5 16" from the back of the flange, flange OD measures 2". To make a complete drain you will also need to order part number 1806032 which is the female half. Please note, drain plugs are sold separately and are not included with either piece. The correct drain plug is part number 1806033.