Marine plumbing fittings are essential components for maintaining reliable water flow and connections on boats. These fittings, including pipe to hose adapters, hose barbs, and thru-hull fittings, ensure secure and leak-resistant plumbing systems for onboard freshwater, fuel, and drainage applications. Marine plumbing fittings also include various pipe fitting and drain components that contribute to a well-functioning onboard system. High quality hardware, such as threaded connectors and barbed fittings, ensures secure and efficient water flow for drainage and supply lines. Regular replacement of worn or corroded fittings is essential to maintain the integrity of the plumbing system, preventing leaks and ensuring long-term reliability in marine environments.
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1-2 weeks delivery time Trem N0112104 is a straight fitting for 12 mm hoses with 1/2 female threading, providing quick snap-on assembly. It is made of non-toxic plastic, reusable, and includes a semi-rigid polyethylene tube; clips are sold separately.
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$ 38.89
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1-2 weeks delivery time Trem N0112204 is a straight fitting for 12 mm hoses with 1/2 male threading, enabling easy snap-on attachment. It is made of non-toxic plastic, reusable, and includes a semi-rigid polyethylene tube; clips are sold separately.
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$ 25.61
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1-2 weeks delivery time Clamp essential for fast and secure connections in hydraulic systems, providing a quick fitting solution.
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$ 2.65
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1-2 weeks delivery time Pipe cutting device designed for precise and efficient cutting of pipes, ensuring clean results.
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$ 8.73
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1-2 weeks delivery time Elbow fitting 12 mm 1/2 female allows easy snap-on assembly for pumps, made of non-toxic plastic and reusable, compatible with semi-rigid polyethylene tubes. Clips sold separately.
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$ 56.12
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1-2 weeks delivery time Straight tap 12 mm designed for reliable snap-on connections with semi-rigid polyethylene tubes, made of non-toxic reusable plastic. Clips sold separately.
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$ 91.04
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1-2 weeks delivery time Straight tap 12 mm with 230 mm rod, offering extended reach for applications requiring longer assembly, made of non-toxic reusable plastic. Clips sold separately.
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$ 173.23
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1-2 weeks delivery time Bronze 2-way ball valve designed for reliable flow control in high-pressure systems, featuring a chromed brass ball for smooth operation and durability. 1 inch inlet diameter with PN32 pressure rating, suitable for demanding fluid control applications.
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$ 103.71
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1-2 weeks delivery time The 3-Way Ball Valve 1 1/4" is designed for versatile flow control applications with a 1 1/4 inch size, providing reliable performance in various systems.
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$ 240.22
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1-2 weeks delivery time The 3-Way Ball Valve 1" offers dependable operation in a 1 inch size, suitable for a range of piping systems requiring precise flow control.
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$ 130.53
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1-2 weeks delivery time The 3-Way Ball Valve 1/2" is a compact valve with a 1/2 inch diameter, ideal for precise fluid control in smaller piping applications.
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$ 77.82
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1-2 weeks delivery time The 3/4" 3-Way Ball Valve offers versatile flow control and comes with order number 00303524 and supplier code 03154.
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$ 119.56
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1-2 weeks delivery time The compact 3/8" 3-Way Ball Valve is ideal for smaller applications, identified by order number 00303522 and supplier code 5280010.
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$ 72.34
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1-2 weeks delivery time Roca 531147 is a through-hull fitting designed for spray installation, combining plastic and stainless steel (AISI304) materials for durability. It is suitable for bulkheads up to 80 mm and tubes with an inner diameter of 4 mm, with order number 00309150.
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$ 27.32
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1-2 weeks delivery time Eval 02930 is a through-hull fitting with an integrated check valve, designed for marine water flow management. It features a 38mm installation diameter, 70mm flange, and a product length of 159 mm. Order number is 00329618.
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$ 18.76
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1-2 weeks delivery time The Cooling Water Inlet with Strainer 1 1/2" provides filtered water intake for cooling systems, ensuring effective operation through its integrated strainer and robust 1 1/2 inch connection.
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$ 119.56
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1-2 weeks delivery time The Cooling Water Inlet with Strainer 1 1/4" ensures clean water intake with its built-in strainer and 1 1/4 inch connection, ideal for marine engine cooling systems.
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$ 97.56
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1-2 weeks delivery time The 1-inch cooling water inlet with strainer prevents debris from entering the junction, ensuring clean water flow for marine or industrial use.
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$ 89.87
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1-2 weeks delivery time The 1/2 inch cooling water inlet includes a built-in strainer to maintain filtered water flow in smaller connection systems.
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$ 63.56
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1-2 weeks delivery time This 3/4 inch cooling water inlet is equipped with a strainer to support clean intake and protect connected equipment.
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$ 85.50
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What are the key differences between marine plumbing fittings and standard household plumbing fittings?
Marine plumbing fittings differ from standard household plumbing fittings in their materials and design, as they must withstand constant exposure to water, salt, and pressure variations. Fittings for boats, such as bronze pipe to hose adapters, 316 stainless steel connectors, and nylon hose fittings, are corrosion-resistant and designed for durability in harsh marine environments. Additionally, components like seacocks, hose clamps, and pipe plugs ensure secure and leak-free connections, preventing failures that could lead to water intrusion or system malfunctions.
Contuct us to shop best fittings for your boat.
How does a pipe to hose adapter help connect different plumbing components on a boat?
A pipe to hose adapter allows seamless connection between rigid plumbing components and flexible marine hoses, ensuring compatibility across different boat plumbing fittings. Commonly made from stainless steel, brass, nylon, or Marelon, these adapters provide a secure and watertight transition for water intake, drainage, and fuel lines. Available in various sizes and thread types, they help maintain reliable plumbing connections on decks, hulls, and tanks while resisting corrosion in harsh marine environments.
How does a 90 degree elbow fitting help in routing boat plumbing lines?
A 90 degree elbow fitting is essential in boat plumbing as it allows for efficient redirection of water flow in tight spaces, preventing kinks in hoses and reducing strain on connections. Made from durable materials like plastic or NPT brass, it ensures a secure and leak free transition between pipes and hoses. With options like barbed or swivel designs, these fittings simplify installation and maintenance, making them a vital accessory for any marine plumbing system.