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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-AT633$0.95 MSRP: $1.48
- Sioux Chief Boat Hose Adapter PL-638 | 3/4 Inch ID White NylonGLS Stock #: 1105914-AB495$0.99 MSRP: $1.33
- Marine East Boat Nylon Thru Hull | 3/4 Inch Barbed 90 DegreeGLS Stock #: 1016958-AE673$2.95 MSRP: $3.98
- Marine East Boat Elbow Thru Hull 7410W-L | 1 1/2 Inch 100 DegreeGLS Stock #: 1055367-FJ820$3.95 MSRP: $9.10
- Marine East Boat Thru Hull Elbow Fitting 7310W-R | L-Flange 3/4 InchGLS Stock #: 1070190-BG201$4.95 MSRP: $6.68
- Whitecap Boat Thru Hull 3810B | 90 Degree 1 1/8 Inch Black NylonGLS Stock #: 1101076-FJ808$4.95 MSRP: $6.93
- Marine East Boat Thru Hull 7310W-R | 100° L-Flange 3/4 InchGLS Stock #: 8401809-AC694$4.95 MSRP: $8.04
- Boat Thru Hull | Barbed Straight 1 1/2 Inch Nylon Off WhiteGLS Stock #: 1072888-BN366$4.95 MSRP: $6.68
- Southco Boat Thru Hull Fitting | 5/8 Inch Stainless SteelGLS Stock #: 1016850-BF563$5.95 MSRP: $8.93
- Lund Boat Hose Fitting 2065975 | 90 Degree Elbow 3/4 Inch NylonGLS Stock #: 8302002-AT048$5.95 MSRP: $8.03
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- Southco Boat Stalon Thru Hull M7-04-9105418 | 90 Degree 5/8 InchGLS Stock #: 1057241-GA782$7.95 MSRP: $10.41