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 Designed as a replacement rubber shut-off bush for self-closing sight glass valves, this part ensures sealing and proper valve operation, carrying product code 85.61.928.
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$ 4.47
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1-2 weeks delivery time This Plexiglas sight glass tube has an inside diameter of 7 mm, an outside diameter of 10 mm, and a length of 2 meters, designed to withstand temperatures up to 70 °C and working pressures of 6.2 bar.
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$ 33.16
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1-2 weeks delivery time The Plexiglas sight glass tube with a 12 mm outside diameter and 8 mm inside diameter measures 2 meters long, supports temperatures up to 70 °C, and can handle a working pressure of 6.7 bar.
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$ 39.12
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1-2 weeks delivery time This Plexiglas tube for sight glass valves has an inside diameter of 9 mm, an outside diameter of 13 mm, and a length of 2 meters, suitable for temperatures up to 70 °C and working pressures of 6.3 bar.
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$ 51.04
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1-2 weeks delivery time The 2-meter Plexiglas sight glass tube features an inside diameter of 11 mm and an outside diameter of 15 mm, rated for temperatures up to 70 °C and a working pressure of 5.6 bar.
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$ 71.53
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1-2 weeks delivery time This Plexiglas sight glass tube measures 2 meters in length with an inside diameter of 12 mm and an outside diameter of 16 mm, designed for use up to 70 °C and a working pressure of 5.3 bar.
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$ 76
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1-2 weeks delivery time The Plexiglas sight glass tube with a 20 mm outside diameter and 16 mm inside diameter is 2 meters long, supports temperatures up to 70 °C, and withstands a working pressure of 4.3 bar.
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$ 101.70
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1-2 weeks delivery time Extending to 4 meters in length, this Plexiglas sight glass tube has an inside diameter of 7 mm and an outside diameter of 10 mm, rated for temperatures up to 70 °C and a working pressure of 6.2 bar.
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$ 82.70
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1-2 weeks delivery time This 4-meter Plexiglas tube is designed for sight glass valves, featuring an inside diameter of 8 mm and an outside diameter of 12 mm. It supports temperatures up to 70 °C and can handle a working pressure of 6.7 bar.
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$ 95
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1-2 weeks delivery time The Plexiglas sight glass tube measures 4 meters in length with an inside diameter of 9 mm and an outside diameter of 13 mm, suitable for sight glass valves. It withstands temperatures up to 70 °C and a working pressure of 6.3 bar.
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$ 114.74
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1-2 weeks delivery time This Plexiglas sight glass tube is 4 meters long with an inside diameter of 11 mm and an outside diameter of 15 mm. It is rated for a maximum temperature of 70 °C and a working pressure of 5.6 bar.
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$ 171.74
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1-2 weeks delivery time This rubber component is designed for 10 mm sight glasses, made from NBR with an inside diameter of 10 mm, an outside diameter of 16 mm, and a height of 10.0 mm, providing a reliable seal and fit.
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$ 6.99
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1-2 weeks delivery time Tailored for sight glass valves sized 12 to 13 mm, this NBR rubber part has an inside diameter of 12 mm, an outside diameter of 18 mm, and a height of 8.5 mm to ensure proper sealing.
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$ 4.47
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1-2 weeks delivery time Suitable for 13 mm sight glasses, this rubber component is crafted from NBR and measures 13 mm inside diameter, 20 mm outside diameter, and 10.0 mm in height, offering a secure fit and seal.
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$ 9.31
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1-2 weeks delivery time Designed for sight glasses sized 15 to 16 mm, this NBR rubber part features an inside diameter of 15 mm, an outside diameter of 27 mm, and a height of 10.0 mm to ensure effective sealing.
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$ 10.33
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1-2 weeks delivery time This rubber component is intended for 20 mm sight glasses, made from NBR with an inside diameter of 20 mm, an outside diameter of 30 mm, and a height of 15.0 mm, providing a reliable seal and fit.
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$ 13.78
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1-2 weeks delivery time The Fuel Nozzle Aluminium 100 LPM / 6m³ per Hour 1" Internal Thread is a lightweight aluminium fuel nozzle designed for safe and efficient liquid transfer, excluding petrol, with a flow capacity suitable for high-volume applications. It features a 1" internal thread and has product code 85.18.500.
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$ 88.67
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1-2 weeks delivery time The Fuel Nozzle Automatic + Swivel 50 LPM / 3m³ per Hour 3/4" Internal Thread is an automatic shutoff fuel nozzle with a swivel feature that stops flow when the tank is full. Made from aluminium and plastic, it is durable and prevents damage, suitable for petrol and gas oil, with product code 85.18.505.
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$ 190.85
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1-2 weeks delivery time The Fuel Nozzle Automatic + Swivel 90 LPM / 5.4m³ per Hour 1" Internal Thread is an efficient automatic shutoff fuel nozzle with swivel, ideal for petrol and gas oil, equipped with protective plastic components to avoid damage during use. It has product code 85.18.509.
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$ 233.56
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1-2 weeks delivery time The Fuel Nozzle Automatic + Swivel 120 LPM / 7.2m³ per Hour 1" Internal Thread is a high-capacity automatic shutoff fuel nozzle with swivel, designed for petrol and gas oil, featuring aluminium and plastic construction to enhance durability and performance. Its product code is 85.18.512.
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$ 360.12
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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.
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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.