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

Forespar Marelon Threaded Reducer/Adapter

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

Perko Pipe To Hose Adapter

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

Groco Stainless Steel Pipe to Hose Fitting

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

SHURflo Hex/Wingnut Straight Fitting - 1/2" Barb x 1/2" NPT-F - 94-181-04

Whale Quick Connect Plumbing System Fitting - WX1531B

Trident Marine 720-L Series T-Bolt Exhaust Hose Clamp

Seachoice Stainless Steel Mini Hose Clamps (10-Pack)

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

Seachoice Brass Tee Fitting - 50-20891

Seachoice Stainless Steel T-Bolt Clamp

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

Groco Bronze BSPP Pipe to Hose Fitting

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

Whale Y Hose Connector - YP6114

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

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

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

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

Whale Pump Hose Elbow Adapter

Scandvik Heavy-Duty 316 Stainless Steel GBS Clamp

Scandvik Clamp Tail Sleeves

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

Forespar MF-841 Replacement Duck Bill/Cap Assembly

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

AquaLock Metric Coupling - 15 mm (9/32") - 81902161

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

Trident Marine 720 Series T-Bolt Exhaust Hose Clamp

Groco FF Series Straight Full-Flow Pipe to Hose Adapter

AquaLock Metric Male Adapter - 15 mm (9/16") x 1/2" NPT - 81902195

Scandvik ABA Smooth Band Hose Clamp

ACR Bronze 45 deg. Male/Female Elbow Pipe Fitting

Forespar MF 846 Vent Barb Assembly - 903004

Seachoice Plated Screw Hose Clamps (10-Pack)

Seachoice Thru-Hull Connector

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

AquaLock Plastic Stackable Tee - 1/2" CTS - 81902975

Seachoice Stainless Steel Pinch Hose Clamps (10-Pack)

Rule Pump Outlet Adapter

Seachoice Y Fitting - 18231

AquaLock Plastic Coupling - 1/2" CTS - 81902914

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.

0Filters

Change Locale

Helpful Information

Get In Touch

Resources

Stay Connected