GROCO Marine Fittings

GROCO is a trusted name in the marine industry, offering a full range of high-quality bronze fittings for boats, yachts, and commercial vessels. Manufactured using premium-grade bronze alloys (C83600 and C84400), Groco marine fittings are designed for durability, corrosion resistance, and long service life in demanding marine environments.

The Groco range includes essential hardware such as pipe to hose fittings, thru-hull fittings, pipe elbows, and installation tools, making them a reliable choice for both new builds and retrofits. Whether you’re outfitting a sailing yacht or a commercial craft, Groco provides dependable marine plumbing solutions trusted by boatbuilders and marine engineers worldwide.

Explore our wide selection of Groco boat fittings below. Don’t hesitate to contact our expert technical advice team if you do not see the product required below or need support selecting the correct Groco item for your application. Call on 01202 600011 or use our live chat functionality.

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Groco Pipe to Hose Fittings - Boat, Ship & Yacht fittings

Pipe to Hose Fittings

Groco Pipe to Hose Elbow Fittings - Boat, Ship & Yacht fittings

Pipe to Hose Elbows

Groco Thru-Hull Hose Fittings - HTH

Street Elbow Fittings

Groco Thru-Hull Hose Fittings - HTH

 Thread Reducers

Groco Pipe Nipples - Boat, Ship & Yacht fittings

Pipe Nipples

NPT thread

Groco Thru-Hull Fittings - Boat, Ship & Yacht fittings

Thru Hull Fittings

Groco Thru-Hull Hose Fittings - HTH

Hose Thru Hull Fittings

groco bspp sth hull strainer

Hull Scoop Strainers

Groco Installation Tools for Boat, Ship & Yacht fittings

Installation Tools