Sea-Dog Thru-Hull Fitting - 1-1/2in.Hose White. Refer to manufacturer recommendations and installation guidelines to ensure a proper fit. Designed for quick and simple installation. Features of Sea-Dog 18-2798 Lower Unit Seal Kit Injection Molded Acetel Color: White Refer to manufacturer recommendations and installation guidelines to ensure a proper fit Designed for quick and simple installation Package Contents: Sea-Dog 18-2798 Lower Unit Seal Kit Sea-Dog 520690-1: Thru-Hull Fitting - 1-1/2in.Hose White