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West Marine Plumbing Fittings

Seacocks with 90 Hose Adapter
Perko Seacocks With 90 Hose Adapter Seacock, 3" Size, Pipe 8" Flange Dia., 14 3/8" Height . Cast bronze fittings feature plastic ball and seat for a tight seal and ease of operation. Assembly includes thru-hull, hose adapter, drain plug, four pre-drilled holes and bonding screw. If needed,...
Brand: Perko
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Marelon 93 Series 2" Valve
Forespar Marelon 93 Series 2" Valve Valve, Male . Made of durable, non-corroding Marelon material, this valve has 2" female NPT threads at each end and is compatible with Marelon, bronze or stainless-steel NPT threaded fittings.
Brand: Forespar
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Chromed Bronze Deck Plate for Pipe
Perko Chromed Bronze Deck Plate For Pipe Wire Retainer . Unmarked, 1-1/2" deck fill. Fits 1-1/2" female NPT threaded pipe. 3-5/8" flange diameter. Key included. Requires three #8 FHMS. Five year warranty. Material: Chrome-plated bronze Attachment Method: 1-1/2" female NPT thread Flange Diameter:...
Brand: Perko
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Hose Vented Loop, 1 1/2" ID Hose
Groco Hose Vented Loop, 1 1/2" Id . Allows air to enter to break siphon, but does not permit air and odors to escape! Cap is threaded 1/2" NPT to accept a barb fitting if you wish to vent overboard. Overboard venting is required if PVL or HVL series is used in an exhaust system. HVL and PVL...
Brand: Groco
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Raw Water Manifolds
  • Raw Water Manifolds
  • Plumbing > Plumbing Fittings > Valves > Deck Fills > Inlets & Strainers
  • $57.99 - 99.99 USD
Groco Raw Water Manifolds Manifold, 1 1/2" Inlet, 1/4" Outlet Hose Id, 3/4" Port . Simplifies plumbing by allowing you to plumb multiple raw water consumers to a single inlet, eliminating the need for multiple thru-hulls and strainers. They are better than tee fittings because they reduce...
Brand: Groco
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Bronze Mushroom Head Threaded Thru Hull Fittings
Apollo Valves Bronze Mushroom Head Threaded Thru Hull Fittings 1 1/4" Fitting, 2" Max. Thickness, 3/4" Flange Od . Bronze fitting recommended for connections below the waterline Includes nut Marine UL listed (except 1/2" & 3/4")
Brand: Apollo Valves
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Raw Water Strainers
  • Raw Water Strainers
  • Plumbing > Plumbing Fittings > Metal Plumbing Fittings
  • $29.99 - 67.99 USD
Shurflo Raw Water Strainers Strainer, 1" Port Sizes . Assembly features durable nylon upper housing, clear polymide twist-off bowl and pop-out, 50-mesh stainless steel screen. Includes mounting bracket and fittings.
Brand: Shurflo
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Bronze Round Strainers
Perko Bronze Round Strainers For Thru Hull Size 1", 3 1/2"od, 3/8"id . Helps keep debris out of water-intake lines that do not require a scoop strainer. Designed for use with an existing thru-hull fitting. Marine UL-listed. Screw size: #8.
Brand: Perko
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Locking Insert for Deck Fills
Perko Locking Insert For Deck Fills . Lock your Perko fuel fill. Fits Perko 0540-, 1318- and 1319-series vented fuel fills. Inserts into fuel fill body under cap preventing fuel from being siphoned out. Includes two dual-purpose keys which operate lock cylinder and open fuel cap. Black acetal...
Brand: Perko
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Quick Connect Plumbing Fittings
Seatech Products Quick Connect Plumbing Fittings A. Female Swivel Connector, 5/8" X 1/2" Nps . Making plumbing connections is easy with Quick Connect Fittings. All you need to make a connection is the requisite tubing, the desired fitting and a standard tube cutter. Just cut the tubing, push it...
Brand: Seatech Products
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Check Valve
  • Check Valve
  • Plumbing > Plumbing Fittings > Valves > Deck Fills > Inlets & Strainers
  • $15.99 - 17.99 USD
Shurflo Check Valve . Use this quality nylon valve in common plumbing applications to safeguard against back surge. 1/2" barbed hose connections. For pressure to 100psi.
Brand: Shurflo
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Universal Deck Plate Key
Davis Instruments Universal Deck Plate Key . The right tool! This handy pocket-sized tool fits all deck plate caps: slotted, raised lug, spaced hole, and star (winch handle) type caps. The tool also has common hex sizes: 5/16" (8mm) for hose clamps and 7/16" (11mm) for 1/4" (6mm) bolts. Other...
Brand: Davis Instruments
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Reducing Stems
  • Reducing Stems
  • Plumbing > Plumbing Fittings > Plastic Plumbing Fittings
  • $5.99 - 8.79 USD
Seatech Products Reducing Stems Stem, 1/4" X 5/8" . 24 Series fittings are manufactured from acetal for general plumbing use. These fittings interconnect with Sea Tech's 35 Series connections.
Brand: Seatech Products
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Brass Female Pipe to Hose, NPT
Seafit Brass Female Pipe To Hose, Npt Npt, 1/4" 3/8" . Brass Pipe Fittings
Brand: Seafit
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Marelon Intake Scoop Strainers
Forespar Marelon Intake Scoop Strainers Strainer, 3/4" Max. Thru Hull Size . Made of durable composite material and engineered to exceed ABYC and ISO standards. These fittings require no bonding or protection from electrolysis.
Brand: Forespar
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Nylon Hose Tees, Barbed
Seafit Nylon Hose Tees, Barbed Tee, 1 1/4" . Nylon Pipe Fittings
Brand: Seafit
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Nylon Male Garden Hose to Barb
Seafit Nylon Male Garden Hose To Barb 3/4" Barb, 1/2" Id . Nylon Pipe Fittings
Brand: Seafit
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Nylon Caps, NPT Threaded
Seafit Nylon Caps, Npt Threaded Threaded, 3/4" . Nylon Pipe Fittings
Brand: Seafit
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