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 key for grooved deck filler caps is made of stainless steel 316, providing durability and corrosion resistance.
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$ 27.31
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1-2 weeks delivery time This stainless steel 316 key is suitable for deck filler caps sized between 2.1/2" and 4", designed for reliable use.
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$ 13.10
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1-2 weeks delivery time The brass key for 6" deck fillers measures 300 x 20 x 11 mm, has a 70 mm distance between pins, and weighs 640 grams.
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$ 185.01
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1-2 weeks delivery time The brass pipe cap with hexagon 1" internal thread is a durable fitting designed for secure pipe sealing and easy tightening.
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$ 2.49
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1-2 weeks delivery time This brass pipe cap with a hexagon shape features a 1.1/4" internal thread, providing reliable sealing and straightforward installation.
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$ 4.92
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1-2 weeks delivery time The brass pipe cap with hexagonal design and a 1.1/2" internal thread offers strong pipe closure with easy handling.
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$ 7.10
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1-2 weeks delivery time A reliable brass pipe cap with a hexagon shape and 2" internal thread, designed to securely close pipe ends.
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$ 13.19
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1-2 weeks delivery time The hexagonal brass pipe cap with a 2.1/2" internal thread ensures a tight and dependable seal for pipes.
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$ 70.36
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1-2 weeks delivery time This lockable brass pipe cap features a 2" pipe connection internal thread and a 2" cap internal thread, equipped with a 10 mm diameter hole for attaching a lock and includes a brass chain.
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$ 121.91
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1-2 weeks delivery time The brass pipe cap with a 2" pipe connection internal thread and a 2.1/2" cap internal thread is lockable, comes with a brass chain, and has an 11 mm diameter hole for locking.
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$ 81.12
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1-2 weeks delivery time Designed for 1.1/2" pipe connections and cap internal threads, this lockable brass pipe cap includes a brass chain and an 8 mm diameter hole for lock attachment.
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$ 107.72
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1-2 weeks delivery time This lockable brass pipe cap fits 2" pipe connections and caps with matching 2" internal threads, featuring a brass chain and an 8 mm diameter hole for locking.
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$ 125.04
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1-2 weeks delivery time The brass pipe cap with 2.1/2" pipe connection and cap internal threads is lockable, includes a brass chain, and has an 8 mm diameter hole for secure locking.
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$ 164.27
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1-2 weeks delivery time This lockable brass pipe cap is designed for 3" pipe connections and caps, equipped with a brass chain and a 10 mm diameter hole for lock attachment.
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$ 209.98
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1-2 weeks delivery time The flame arrestor grid with a 3/4" internal thread features a brass GMs 65 housing and a single new silver grid, maintaining about 40% open and 60% closed openings, with a 19 mm passage diameter.
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$ 348.11
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1-2 weeks delivery time This flame arrestor grid for 1" internal thread fittings includes a brass GMs 65 housing and a single new silver grid, offering approximately 40% open and 60% closed openings and a 25 mm passage diameter.
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$ 349.83
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1-2 weeks delivery time Designed for 1.1/4" internal thread connections, this flame arrestor grid has a brass GMs 65 housing and a single new silver grid with about 40% open and 60% closed openings, and a 32 mm passage diameter.
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$ 375.03
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1-2 weeks delivery time The flame arrestor grid with a 1.1/2" internal thread features brass GMs 65 housing and a single new silver grid, maintaining roughly 40% open and 60% closed openings, with a 38 mm passage diameter.
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$ 386.81
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1-2 weeks delivery time This flame arrestor grid for 2" internal thread connections includes brass GMs 65 housing and a single new silver grid, providing about 40% open and 60% closed openings and a 48 mm passage diameter.
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$ 450.77
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1-2 weeks delivery time The flame arrestor grid with a 2.1/2" internal thread features brass GMs 65 housing and a single new silver grid, offering approximately 40% open and 60% closed openings, with a 63 mm passage diameter.
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$ 526.43
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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.