L lilhercap Premium Member Premium Member Tuesday at 1:26 PM #1 Hello everyone. Does any have a list or a link for all the lines and hoses sizes on the twin 787 and engine bay of a 1999 Sea-Doo Challenger 1800 as I would like to replace them all. Thanks and much appreciate it. Adam
Hello everyone. Does any have a list or a link for all the lines and hoses sizes on the twin 787 and engine bay of a 1999 Sea-Doo Challenger 1800 as I would like to replace them all. Thanks and much appreciate it. Adam
