Hose & Pipe Fittings

About Hose & Pipe Fittings

Boat Hose Fittings

Boat plumbing fittings cover a wide variety of applications aboard. From thru hulls to raw water strainers, boat sink drains and vented loops, marine water pipe fittings options are extensive. Fabricated of bronze, plastic, marelon, and stainless steel the choices of fittings means doing your homework and purchasing just the right fitting for your project.

What is the best material for marine plumbing fittings?

Boat pipe fittings are available in bronze, brass, marelon, nylon, stainless and heavy-duty plastic. The best material is most likely one that matches your current plumbing, especially when joining fittings together. Complete removal and replacement of marine plumbing fittings offer the option to upgrade to higher quality material. Keep in mind that heavy bronze fittings may add unwanted weight to your vessel and depending on the application might not be necessary.

Marine plumbing is a pretty complicated business.

In through the hull, out through the transom. Loops, Y-valves, strainers, and exactly when do you need to add a seacock? Defender carries a full line of every fitting for every project, but perhaps a quick-connect fitting system would provide an uncomplicated weekend project for the average DIYer. One thing is for certain before any marine plumbing project begins, double-check the hose fittings required and have them all on hand and ready to go!

Marine hose fittings come in all shapes and sizes.

Marine hose fittings are available in 90-degree and 45-degree elbows, nipples, and couplers join different pipes together while end caps do just that, end the pipe. Tank fitting kits are available for full removal and replacement of all plumbing coming in and out of the water and holding tanks. Seacocks, thru hulls, strainers, and raw water manifolds are a bit more complicated while pipe to hose fittings and marine pipe reducers are pretty straightforward. Double-check your application and fitting shapes and sizes then get shopping at Defender Marine!

Hose & Pipe Fittings

Scandvik ABA 316 Hose Clamp Cruiser Pack - 31606

Whale Quick Connect Plumbing System Fitting - WX1599B

Groco HVL Series Vented Loop

Groco Raw Water Manifold

Groco Replacement Vacuum Breaker Diaphragm - VL-2023

Jabsco Flush Spare Quick Release Hose Adapter - 31911-0002

Raritan Discharge Vented Loop - 1/2" - VL11/2

Perko Pipe To Hose Adapter - 0076009PLB

Groco TPC Series Tail Piece - 90 deg.

Whale Quick Connect Plumbing System Fitting - WX1575B

Trident Marine Reducing Hose Insert Sleeve

Raritan Vented Loop - 3/4" - VL3/4

Forespar Vented Loop

AquaLock Metric Straight Valve - 15 mm (9/16") - 81902216

Groco TPT Series Straight Full-Flow Pipe to Hose Adapter

Jabsco Discharge Port Adapter - 98023-0080

Whale Quick Connect Plumbing System Fitting - WX1544B

Whale Quick Connect Plumbing System Fitting - WX1574B

Perko Pipe To Hose Elbow Adapter

Rule Hose Y Fitting - 213

Whale Male Stem Non-Return Valve Adapter - 15 mm (9/16") - WX1534B

Whale Quick Connect Adapter - 1/2" NPT Male to 15 mm (9/16") - WX1513B

T-H Marine Aerator Spray Head/Wash Down Combo Fittings - AHVWD-90-DP

Whale Stem Adapter - 1/2" NPT Male to 15 mm (9/16") - WX1524B

AquaLock CTS Plastic Straight Valve - 1/2" - 0959098

Whale Quick Connect Plumbing System Fitting - WX1531B

Groco FFC Series Full-Flow Pipe To Hose Adapter - 90 deg.

Groco PTHD Series Bronze Pipe to Hose Fitting - 45 deg.

Forespar Marelon Threaded Reducer/Adapter

Perko Pipe To Hose Adapter

T-H Marine Barbed 3-Way Y Fitting - 3/4" Hose - Y-750-DP

Groco Stainless Steel Pipe to Hose Fitting

Whale Quick Connect Plumbing System Fitting - WX1582B

AquaLock NPS Metric Female Swivel Elbow Fitting - 15 mm (9/16") x 1/2" - 81902166

Seachoice Brass Tee Fitting - 50-20891

Groco PTH-C Series Bronze BSPP Pipe to Hose Fitting - 90 deg.

AquaLock Metric Tee - 15 mm (9/16") - 81902169

Whale Y Hose Connector - YP6114

PSS PYI T-Bolt Clamp Tip Jackets (25-Pack) - CJT14.25

AquaLock Metric Elbow Fitting - 15 mm (9/16") - 81902163

Seachoice Double-Ended Thru-Hull Connector - 18201

AquaLock CTS Plastic Elbow Fitting - 1/2" - 81902934

T-H Marine Reducing Tee Fitting

AquaLock CST Metric Reducing Coupling - 15 mm (19/32") x 1/2" - 81902162

AquaLock Metric Stackable Elbow Fitting - 15 mm (9/16") - 81902164

AquaLock Metric Hose Barb Adapter - 15 mm (9/16") x 1/2" HB - 81902200

AquaLock NPS Metric Female Swivel Adapter - 15 mm (19/32") x 1/2" - 81902158

AquaLock Metric Stackable Tee - 15 mm (9/16") - 81902172

About Hose & Pipe Fittings

Boat Hose Fittings

What is the best material for marine plumbing fittings?

Marine plumbing is a pretty complicated business.

Marine hose fittings come in all shapes and sizes.

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