JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.
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
- Boat Straight Ballast Fitting 81934-W | Qwik Lok 3/4 Inch Black RedGLS Stock #: 1092751-AV486$2.49 MSRP: $10.22
- Chaparral Boat Thru Hull Connector 34.00184 | 1 1/2 Inch Black PlasticGLS Stock #: 7201032-BK256$2.95 MSRP: $3.98
- Marine East Boat Nylon Thru Hull | 3/4 Inch Barbed 90 DegreeGLS Stock #: 1016958-AE673$2.95 MSRP: $3.98
- Sailfish Boat Elbow Fitting 62040 | 3/8 Inch Threaded Black PlasticGLS Stock #: 7310088-AH353$2.95 MSRP: $3.98
- Lowe Boat Hose Fitting 1867733 | 3/4 x 7/8 Inch PolypropyleneGLS Stock #: 7800193-BN734$2.99 MSRP: $4.03
- TH Marine Boat Thru Hull Connector Fitting TH-1500C | 1 3/4 Inch BlackGLS Stock #: 1022159-AT412$3.95 MSRP: $5.93
-
- WakeMAKERS Boat Quick Release Connector W741 | Lund 1 1/8 Inch BarbedGLS Stock #: 8302989-AT136$3.95 MSRP: $5.33
- Black Plastic Single Barb Boat Thru Hull Fitting | 3/4 Inch 90 DegreeGLS Stock #: 1028719-AJ564$3.95 MSRP: $5.50
- Boat Livewell Thru Hull Fitting | 3/4 Inch Black PlasticGLS Stock #: 1023315-BH622$3.95 MSRP: $6.68
- Tracker Marine Boat Thru Hull Connector 04E-34866 | Barbed 3/4 InchGLS Stock #: 1026888-BW563$3.95 MSRP: $5.33