Best AB Tools Boat Plumbing Fittings of 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
The Boat Plumbing Fittings by AB Tools offer a comprehensive range of high-quality fittings designed specifically for marine applications. These fittings are made from durable materials that are resistant to corrosion, ensuring long-lasting performance even in harsh marine environments. With a variety of fittings available, including connectors, valves, and pumps, these products provide reliable and efficient plumbing solutions for boats of all sizes. Whether you are looking to upgrade your existing plumbing system or starting from scratch, the Boat Plumbing Fittings by AB Tools are a recommended choice to ensure a reliable and leak-free plumbing system on your boat.
At a Glance: Our Top Picks
Top 8 AB Tools Boat Plumbing Fittings
AB Tools Outdoor Cockpit Shower Head
The AB Tools Shower Head is a versatile outdoor shower head suitable for transom and cockpit showers. It fits standard shower hoses, making installation simple and convenient. Designed for pressurised water systems, it ensures a strong and consistent water flow, enhancing your bathing experience. Many top manufacturers use this model, highlighting its reliability and quality. You can enjoy refreshing showers on your boat, caravan, or motorhome with ease.
AB Tools 1" BSP Plastic Through Hull Fitting
The AB Tools Through Hull Fitting is a practical solution for boat plumbing needs. Made from durable ICI Nylon 66 plastic, it ensures longevity and resistance to marine environments. The fitting accommodates both 19mm and 25mm internal diameter hoses, providing flexibility for your specific requirements. With a design that fits into a 34mm diameter hole, it simplifies installation. Additionally, it can handle a maximum hull thickness of 38mm, allowing for use with various boat designs and enhancing your drainage system's efficiency.
AB Tools Outdoor Transom Shower with Hose
The AB Tools Shower Head is a practical solution for outdoor bathing, featuring a 2.5m hose for added reach. It's designed to fit transom and cockpit showers, making it ideal for boats and motorhomes. With its trigger action, you can easily control the water flow, providing convenience when you need it most. This shower head is also compatible with pressurised water systems, ensuring that you can enjoy a refreshing rinse even in remote locations.
AB Tools Universal Brass Boat Drain Plugs
The AB Tools Drain Plugs are designed for easy installation in virtually all boats with metal transom plugs. With a 1/2" BSP/NPT thread, these plugs ensure a secure fit, preventing leaks while you're on the water. You will need a 13mm spanner for the installation, making it straightforward for anyone to use. However, please note that they will not fit boats with plastic drain plugs, so you'll want to check your boat's specifications before purchasing.
AB Tools Chrome Outdoor Shower Kit for Boats
The AB Tools Shower Kit is a convenient outdoor shower solution, ideal for both transom and cockpit showers. This kit is designed for use with pressurised water systems, ensuring you have a steady flow of water when you need it. The trigger action feature allows for easy operation, giving you control over the water flow. Many top manufacturers fit this outdoor shower kit, reflecting its quality and reliability for your boating or motorhome needs.
Chrome Outdoor Shower Head for Boats
The AB Tools Shower Head features a sleek chrome finish that not only looks great but is also durable for outdoor use. Designed for transom and cockpit showers, it fits seamlessly into your boat's plumbing system. You can easily connect it to standard shower hoses, making installation a breeze. This shower head is suitable for pressurised water systems, ensuring you enjoy a strong flow of water whenever you need it. Ideal for boaters, it enhances your showering experience on the water.
AB Tools Wooden Emergency Drain Plug for Boats
The AB Tools Emergency Bung is a high-quality solution for sealing leaks in your boat. It effectively seals the ends of hoses, ensuring no water escapes while you’re out on the water. In situations where you have a broken seacock or a lost shaft, this bung provides a reliable temporary fix. Made from fully kiln-dried softwood, it quickly swells to seal most leaks, giving you peace of mind during your boating adventures.
AB Tools Emergency Plug for Boats
The AB Tools Emergency Plug is a form-fitting solution designed for sealing holes in your boat. It can be compressed by hand and expands to effectively seal irregular holes, making it ideal for hull damage. This plug is suitable for holes up to 100mm (4 inches), providing versatility in emergency situations. With its ease of use, you can quickly address leaks and ensure your vessel remains safe on the water.
During our AB Tools boat plumbing fitting research, we found 8 AB Tools boat plumbing fitting products and shortlisted 8 quality products. We collected and analyzed 2,016 customer reviews through our big data system to write the AB Tools boat plumbing fittings list. We found that most customers choose AB Tools boat plumbing fittings with an average price of £14.54.
The AB Tools boat plumbing fittings are available for purchase. The top 8 picks range in price from a low of £11.00 to a high of £50.00, find the one that fits your budget. The seller of top 1 product has received honest feedback from 2,629 consumers with an average rating of 4.8.

Luke is a runner, a climber, hiker, hunter, and a lot more. Luke Dobson is Celtic-born and has lived most of his life in Scotland. However, his sporting endeavours have taken him to several countries around Europe. He serves as a tour guide for countless companies and owns a couple of gyms and recreational centres in Scotland. Luke Dobson is proficient in 7 different languages. He maintains many sport article columns where he shares his wealth of experience in the sport industry.