
Plastic Thru Hull Fittings
Sturdy, marine-grade plastic does not corrode, making it a good choice for boat thru-hull fittings. Shopping for plastic thru-hull fittings? Check out Great Lakes Skipper's vast inventory of new and replacement plastic marine boat thru-hull fittings. We carry thru-hull connectors, thru hull fittings, thru hull connectors with scuppers, mushroom head thru hulls, and 90-degree elbow through-hull fittings in a range of diameters and sizes. Featuring discount prices on parts from brands like Perko, Flow-Rite, Plasform, Southco, TH Marine, and many more names you know, Great Lakes Skipper is the place to shop and save on marine boat parts of all kinds.
Shop Products
- Heyco Marine Boat Locknut Fastener 600557 | 1 1/4 Inch Black NylonGLS Stock #: 8402180-AT633Sale Price $0.85 Regular Price: $0.95
- Sioux Chief Boat Hose Adapter PL-638 | 3/4 Inch ID White NylonGLS Stock #: 1105914-AB495Sale Price $0.88 Regular Price: $0.99
- ProPEX Boat Elbow Adapter Fitting | 90 Degree 1/2 Inch Black PlasticGLS Stock #: 1077969-BZ636$0.99 MSRP: $1.30
- Boat Thru Hull Drain Tube | Plastic 7/8 Inch No CollarGLS Stock #: 1067684-AR366Sale Price $1.74 Regular Price: $1.95
- Chaparral Boat Thru Hull Connector 34.00184 | 1 1/2 Inch Black PlasticGLS Stock #: 7201032-BT385Sale Price $1.74 Regular Price: $1.95
- Lowe Boat Hose Fitting 1867733 | 3/4 x 7/8 Inch PolypropyleneGLS Stock #: 7800193-BN734Sale Price $1.74 Regular Price: $1.95
- Four Winns Boat Thru Hull 035-1765 | 3/4 Inch Plastic WhiteGLS Stock #: 8204314-BS513Sale Price $1.74 Regular Price: $1.95
- Boat Livewell Thru Hull Fitting | 1 Inch White PlasticGLS Stock #: 1006065-GC722Sale Price $2.22 Regular Price: $2.49
- Boat Straight Ballast Fitting 81934-W | Qwik Lok 3/4 Inch Black RedGLS Stock #: 1092751-AV486Sale Price $2.22 Regular Price: $2.49
- Moomba Boat Hose Barb Wye Y Fitting 122234 | 3/4 InchGLS Stock #: 7600933-BP245Sale Price $2.63 Regular Price: $2.95
- Boat Drain Elbow Fitting | 90 Degree Connector 3/4 InchGLS Stock #: 1016364-PE168Sale Price $2.63 Regular Price: $2.95
- Tracker Boat T Fitting Hose Connector 135628 | 3/4 Inch White PlasticGLS Stock #: 8100597-BW249Sale Price $2.63 Regular Price: $2.95