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 The Osculati 17.321.60 Sea Cock is crafted from durable chromed brass, designed to withstand marine environments. With a 3/8" thread, it's suitable for various marine plumbing applications. This sea cock, measuring 55 mm in length, 35 mm in diameter, and 17 mm in outer diameter, ensures reliable performance and corrosion resistance, making it a dependable choice for marine plumbing systems.
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€ 12,92
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1-2 weeks delivery time The Osculati 17.321.61 Sea Cock is a robust component made of chromed brass, designed for marine plumbing systems. With its 1/2" thread, it offers versatility for various applications. Measuring 65 mm in length, 40 mm in diameter, and with an outer diameter of 21 mm, this sea cock ensures reliable performance and corrosion resistance in marine environments, making it a dependable choice for boat plumbing setups.
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€ 15,59
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1-2 weeks delivery time Upgrade your marine equipment with the Osculati 17.321.62 Seawater Drain Nozzle. Crafted from chrome-plated brass,
this 3/4" nozzle offers durability, corrosion resistance, and efficient drainage. With dimensions of 70mm length,
48mm diameter, and 26mm Ø G, it ensures reliable performance in marine environments. Elevate your boat's
functionality and durability with this high-quality drain nozzle from Osculati.
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€ 15,58
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1-2 weeks delivery time Upgrade your marine plumbing system with the Osculati 17.321.63 Sea Cock. This high-quality sea cock is crafted from chromed brass, ensuring reliable performance and resistance to corrosion. With a 1" threaded connection, it is compatible with various marine applications. The sea cock has a length of 75mm, an outer diameter of 55mm, and a threaded diameter of 33mm, providing a robust and secure connection. Enhance the durability of your marine system with the Osculati 17.321.63 Sea Cock, offering lasting quality and peace of mind on the water.
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€ 21,17
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1-2 weeks delivery time The Osculati 17.321.64 Sea Cock is a durable chromed brass component designed for marine plumbing systems. With its 1"1/4 thread, it offers versatility for various applications. Measuring 85 mm in length, 65 mm in diameter, and with an outer diameter of 42 mm, this sea cock ensures reliable performance and corrosion resistance in marine environments, making it a dependable choice for boat plumbing setups.
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€ 28,11
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1-2 weeks delivery time The Osculati 17.321.65 Sea Cock is a robust component crafted from chromed brass, designed for marine plumbing systems. With its 1"1/2 thread, it offers versatility for various marine applications. Measuring 85 mm in length, 70 mm in diameter, and with an outer diameter of 48 mm, this sea cock ensures reliable performance and corrosion resistance in marine environments, making it a dependable choice for boat plumbing setups.
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€ 32,40
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1-2 weeks delivery time Elevate the performance of your marine plumbing system with the Osculati 17.321.66 Sea Cock. Crafted from chromed brass, this sea cock features a reliable 2" thread for secure water flow control. With a length of 100 mm and a diameter of 83 mm, it offers durability and robust construction. The 60 mm outer diameter makes it a versatile choice for various marine applications. Upgrade your vessel's plumbing with this high-quality and corrosion-resistant sea cock from Osculati.
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€ 53,24
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1-2 weeks delivery time The Osculati 17.321.67 Sea Cock is crafted from chromed brass, ensuring durability and resistance to corrosion, making it suitable for marine applications. With a thread size of 2" 1/2, it provides a secure connection to plumbing systems. This sea cock has a length (L) of 130 mm, an outer diameter (Ø d) of 110 mm, and a thread diameter (Ø G) of 75 mm. Designed for efficient water flow control, it offers reliability and longevity in harsh marine environments.
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€ 167,66
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1-2 weeks delivery time The Osculati 17.321.68 Sea Cock is a durable chromed brass component tailored for marine plumbing systems. With its 3" thread, it's versatile for various marine applications. Measuring 155 mm in length, 121 mm in diameter, and with an outer diameter of 88 mm, this sea cock ensures reliable performance and corrosion resistance in marine environments, making it an ideal choice for boat plumbing setups.
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€ 202,22
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1-2 weeks delivery time The Osculati 17.321.69 Sea Cock is a robust chromed brass component designed for marine plumbing systems. With its 4" thread, it offers versatility for various marine applications. Measuring 210 mm in length, 150 mm in diameter, and with an outer diameter of 113 mm, this sea cock ensures reliable performance and corrosion resistance in marine environments, making it an ideal choice for boat plumbing setups.
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€ 372,45
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1-2 weeks delivery time The Osculati 17.321.80 Sea Cock is a sturdy component made of yellow brass, tailored for marine plumbing systems. With its 3/8" thread, it offers versatility for various marine applications. Measuring 55 mm in length, 35 mm in diameter, and with an outer diameter of 17 mm, this sea cock ensures reliable performance and corrosion resistance in marine environments, making it an excellent choice for boat plumbing setups.
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€ 10,44
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1-2 weeks delivery time The Osculati 17.321.81 Sea Cock is crafted from durable yellow brass and features a 1/2" thread, making it suitable for various marine applications. With dimensions of 65mm in length, 40mm in diameter, and a G-thread diameter of 21mm, this sea cock offers reliable water flow control and compatibility with standard fittings. It's an essential component for ensuring the proper functioning and safety of your marine plumbing system.
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€ 12,92
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1-2 weeks delivery time The Osculati 17.321.82 Sea Cock in yellow brass is a resilient and efficient marine component crafted for precise water flow management. Featuring a 3/4" threaded connection, a length of 70mm, an outer diameter of 48mm (Ø d), and a grip diameter of 26mm (Ø G), this sea cock guarantees durability and corrosion resistance. Ideal for marine plumbing systems, it ensures reliable water control in diverse marine applications, making it a valuable addition to your vessel.
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€ 17,51
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1-2 weeks delivery time The Osculati 17.321.83 Sea Cock is a sturdy brass component designed for marine plumbing systems. With its 1" thread, it offers versatility for various marine applications. Measuring 75 mm in length, 55 mm in diameter, and with an outer diameter of 33 mm, this sea cock ensures reliable performance and corrosion resistance in marine environments, making it an excellent choice for boat plumbing setups.
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€ 18,53
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1-2 weeks delivery time The Osculati 17.321.84 Sea Cock is a durable brass component designed for marine plumbing systems. With its 1"1/4 thread, it offers versatility for various marine applications. Measuring 85 mm in length, 65 mm in diameter, and with an outer diameter of 42 mm, this sea cock ensures reliable performance and corrosion resistance in marine environments, making it an excellent choice for boat plumbing setups.
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€ 24,24
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1-2 weeks delivery time The Osculati 17.321.85 - Sea Cock Yellow Brass 1"1/2 is a dependable marine component designed for efficient water flow control. Crafted from durable yellow brass, it features a threaded connection of 1"1/2, ensuring a secure fit. With a length (L) of 85mm, an outer diameter (Ø d) of 70mm, and a thread diameter (Ø G) of 48mm, this sea cock offers robust construction and precise dimensions. Whether for new installations or replacements, its reliability and functionality make it a practical choice for maintaining the safety and performance of marine systems.
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€ 30,06
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1-2 weeks delivery time The Osculati 17.321.86 Sea Cock is a robust brass component designed for marine plumbing systems. With its 2" thread, it offers versatility for various marine applications. Measuring 100 mm in length, 83 mm in diameter, and with an outer diameter of 60 mm, this sea cock ensures reliable performance and corrosion resistance in marine environments, making it an excellent choice for boat plumbing setups.
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€ 50,90
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1-2 weeks delivery time The Osculati 17.321.87 Sea Cock is a reliable marine component made from sturdy yellow brass, offering durability and corrosion resistance. With a 2" 1/2 threaded connection, it ensures a secure fit for controlling water flow in marine systems. Measuring 130 mm in length, with an outer diameter of 110 mm and a thread diameter of 75 mm, this sea cock provides a robust solution for marine applications. Its yellow brass construction adds both functionality and quality to your marine plumbing setup, ensuring long-lasting performance in challenging marine environments.
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€ 125,44
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1-2 weeks delivery time The Osculati 17.321.88 Sea Cock is a sturdy brass component designed for marine plumbing systems. With its 3" thread, it offers versatility for various marine applications. Measuring 155 mm in length, 121 mm in diameter, and with an outer diameter of 88 mm, this sea cock ensures reliable performance and corrosion resistance in marine environments, making it an excellent choice for boat plumbing setups.
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€ 152,31
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1-2 weeks delivery time The Osculati 17.321.89 Sea Cock is a robust brass component designed for marine plumbing systems. With its 4" thread, it offers versatility for various marine applications. Measuring 210 mm in length, 150 mm in diameter, and with an outer diameter of 113 mm, this sea cock ensures reliable performance and corrosion resistance in marine environments, making it an excellent choice for boat plumbing setups.
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€ 309,72
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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.