Groco Marine Products – Precision Hardware for Demanding Marine Environments

Groco is a leading manufacturer of high-performance marine hardware trusted by boat builders, engineers, and marine professionals around the world. Specialising in seacocks, marine valves, raw water strainers, and other critical components, Groco delivers precision, durability, and innovation — backed by more than 100 years of engineering excellence.

Established in 1918 and now a third-generation U.S. manufacturer, GROCO® marine products are widely regarded for their superior construction and cutting-edge features. Whether you’re upgrading your bronze seacocks, installing a new marine check valve, or sourcing a raw water strainer for engine protection, Groco offers solutions built to thrive in even the harshest conditions.

Groco’s range includes the industry-renowned FBV Series and IBVf Series seacocks, BSPP-threaded ball valves, and SC Series hull scoop strainers. The innovative GROCO® E-Valve system allows boaters to remotely control and monitor valves through onboard NMEA 2000 networks — a standout example of Groco’s commitment to functional innovation.

From their ARG Series raw water strainers to P-9000 rotary pumps, marine sanitation equipment, and bronze marine fittings, Groco products are engineered for performance and trusted in both recreational and commercial vessels.

At Marine Components, we stock the full line of Groco marine hardware — including service kits, spare handles, and OEM-compatible parts — to ensure your systems are safe, efficient, and compliant.

Need guidance on the right Groco marine products, seacocks, valves, or any boat parts? Call us today at 01202 600011 or connect via our live chat feature.