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    Quality marine engine & drive parts

    since 2006

Collection: Groco

Upgrade Your Vessel with Groco Quality Marine Hardware

Maintaining a boat requires the best components to ensure safety and performance. Therefore, choosing **Groco quality marine hardware** is a smart decision for any boat owner. Groco has led the industry since 1918 by producing durable and innovative plumbing solutions. At Macomb Marine Parts, we carry a massive inventory of these essential parts to keep your vessel in top shape. Whether you need a robust sea strainer or a reliable seacock, our selection meets the highest marine standards.

Durable Bronze Seacocks and Valves

Safety on the water begins with your hull integrity. Consequently, Groco engineers their seacocks with heavy-duty C84400 bronze. This material resists saltwater corrosion better than cheaper alternatives. Many models feature a stainless steel ball and stem for smooth operation over many years. Furthermore, the patented selectable handle allows you to position the valve in tight engine rooms easily. Because these valves are UL listed, you can trust them for critical below-waterline applications.

Advanced Raw Water Strainers

Protecting your engine from debris is vital for longevity. Fortunately, the Groco ARG series provides a gold standard in filtration. These strainers feature a clear sight glass for instant visual checks. You can see if the basket is full without opening the unit. In addition, the one-piece molded filter basket is very easy to clean. If you want maximum protection, consider their self-cleaning models. These units use an internal macerator to clear blockages automatically. Thus, you spend less time on maintenance and more time enjoying the open water.

Reliable Water Pressure Systems

Modern yachts require consistent water flow for showers and galleys. For this reason, Groco offers powerful water pressure systems like the Paragon series. These systems provide a steady flow that mimics your home plumbing. Because they use high-quality motors, they run quietly and efficiently. We also stock various pressure storage tanks to reduce pump cycling. By adding an accumulator tank, you extend the life of your pump significantly.

Marine Sanitation and Toilets

A reliable head is essential for long trips offshore. Groco marine toilets are famous for their sturdy bronze bases and simple designs. For example, the HF series is hand-operated and very easy to maintain. Since these toilets use minimal flush water, they are perfect for boats with limited holding tank space. We also provide vented loops to prevent backflow and keep your boat safe from flooding. Likewise, our inventory includes all the gaskets and service kits needed for routine repairs.

Essential Plumbing Fittings and Adapters

Connecting your systems requires precise and durable fittings. Therefore, we stock a wide variety of Groco pipe-to-hose adapters. These components come in various angles, including 45 and 90-degree options. Using genuine Groco fittings ensures a leak-free seal every time. Additionally, we offer backing blocks to provide a flat mounting surface for your seacocks. By using the right hardware, you prevent stress on your hull and ensure a professional installation. Shop Macomb Marine Parts today for all your marine hardware needs.

Frequently Asked Questions

Why should I choose bronze hardware over plastic?**

Bronze offers superior strength and resists UV damage and vibration better than plastic. It is the best material for below-waterline safety.

How often should I clean my sea strainer?**

You should inspect the sight glass before every trip. Clean the basket whenever you see debris to ensure proper engine cooling.

Can I convert my manual Groco toilet to electric?

Yes, many Groco models allow for easy conversion. You can replace the hand pump with an electric motor assembly using basic tools.

What is the benefit of a flanged seacock?

A flanged seacock provides a wider base to distribute the load on your hull. This design reduces the risk of the fitting breaking off during an impact.

Do Groco strainers come with a warranty?

Yes, Groco stands behind their products with manufacturer warranties. Most items include at least a 90-day or 1-year warranty depending on the specific model.