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

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

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

Whale Quick Connect Plumbing System Fitting - WX1532B

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

Whale Quick Connect Plumbing System Fitting - WX1582B

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

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

AquaLock Metric End Cap - 15 mm (9/16") - 81902173

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

Whale Quick Connect Plumbing System Fitting - WX1544B

Whale Quick Connect Plumbing System Fitting - WX1584B

PYI Hose Clamp Tip Jackets

Rule Pump Outlet Adapter

Groco Stainless Steel Pipe to Hose Fitting

AquaLock CTS Plastic Union Tee - 1/2" x 1/2" x 1/2" - 81902961

T-H Marine Reducing Tee Fitting

Rule Hose Y Fitting - 213

Groco TPC Series Tail Piece - 90 deg.

Whale Pump Hose Elbow Adapter

AquaLock Plastic Female Adapter - 1/2" CTS x 1/2" NPS - 0959085

AquaLock Plastic Coupling - 1/2" CTS - 81902914

Whale Quick Connect Adaptor Semi-Rigid Pipe - 3/4" BSP - WX1542B

Whale Y Hose Connector - YP6114

Forespar FTC Series Marelon Straight Threaded Connector

Forespar MTC Series Marelon Threaded Reducer/Adapter

ACR Bronze Pipe Coupler

ACR Bronze 45 deg. Female/Female Elbow Pipe Fitting

Seachoice Elbow Fitting - 90 deg.

Seachoice Tee Fitting

AquaLock CTS x NPT Plastic Male Adapter - 1/2" x 1/2" - 81902880

AquaLock Plastic Female Swivel Elbow Fitting - 1/2" CTS x 1/2" NPS - 0959090

AquaLock Metric Collet Clip - 15 mm (9/16") - 81902174

Whale Quick Connect Plumbing System Fitting - WX1515B

Jabsco Discharge Port Adapter - 98023-0080

Seachoice Double-Ended Thru-Hull Connector - 18201

Vetus Brass Hose Connector

AquaLock CTS Plastic Stackable Elbow Fitting - 1/2" - 81902941

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

T-H Marine Standard Tee Fitting

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

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

Racor Replacement SNAPP Filter Hose Fittings

Scandvik Straight Water Hose Adapter - 10948

Scandvik Straight Hose Barb Adapter - 3/4" - 10304P

Forespar MEC 8 Marelon Elbow Threaded Connector - 90 deg. - 920207

ACR Brass Pipe Fitting

Seachoice Y Fitting - 18231

Webasto Brass Hep2O Push-Fit Female Adapter

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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