Osculati is a major European supplier of marine equipment, boat accessories, and technical components for recreational and professional boating. Its catalogue covers a broad range of onboard and deck equipment, including navigation and electrical products, pumps, plumbing components, deck hardware, safety equipment, anchoring accessories, lighting, fittings, and general boat maintenance products.
Osculati Catalogue 2023 | Osculati Catalogue 2024 | Osculati Catalogue 2025
At Yacht-Supply24.com, we supply Osculati marine equipment and spare parts for maintenance, repair, replacement, and new installation projects. The wide Osculati product range makes it possible to source both everyday boat hardware and more specialized components for electrical, plumbing, deck, navigation, and onboard systems.
Send us your request if you need help identifying an Osculati part, selecting a compatible replacement, or finding the correct product by catalogue number or technical specification.
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1-2 weeks delivery time The Osculati Nylon Thru-Hull Hose Connector is manufactured from white nylon and designed for through-hull water transfer and drainage applications. Suitable for 19 mm and 20 mm hoses, the fitting features a through-hull mounting design with a 127.4 mm overall length and a Ø20/25.7 mm threaded section for secure installation in marine plumbing systems. |
$ 5.37
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1-2 weeks delivery time The Osculati High Strength Thermopolymer Bulkhead Hose Fitting is a 90° through-bulkhead connector designed for marine plumbing and fluid transfer systems. Manufactured from high-strength thermopolymer, it provides a secure hose connection through bulkheads, tanks, lockers, and compartments. Available in four sizes with thread options from 1/2" to 1" and hose tail diameters from 11/13 mm to 26/29 mm, it includes a retaining nut for reliable installation.
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$ 5.93
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1-2 weeks delivery time The Osculati Universal Hose Adapter Reducer is a multi-step hose connector designed to accommodate a wide range of hose diameters in marine plumbing, bilge, drainage, ventilation, and water transfer systems. Available in two versions covering hose sizes from 13 mm to 58 mm, the adapter can be trimmed to the required diameter for a secure and customized hose connection. |
$ 26.11
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1-2 weeks delivery time The Osculati High Strength Thermopolymer T-Joint Fitting is designed for combining two drainage lines into a single skin fitting connection. Manufactured from durable high-strength thermopolymer, it features female threaded connections and is available in four configurations with thread sizes from 1/2" to 1". The fitting is recommended for installations where two outlets must be drained through a single hull outlet. |
$ 8.88
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1-2 weeks delivery time The Osculati Diesel Fuel Line Non-Return Check Valve is an inline one-way valve designed for installation in diesel fuel systems. It prevents fuel backflow and helps maintain fuel supply within the pipeline. Available for 8 mm, 10 mm, and 12 mm fuel hoses, it is suitable for marine diesel fuel installations and fuel transfer circuits. |
$ 15.17
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1-2 weeks delivery time The Osculati Polypropylene Check Valve is a multipurpose one-way valve designed to allow water flow in a single direction only. Manufactured from polypropylene and fitted with an internal rubber flapper, it features stepped hose-tail connections that can accommodate multiple hose diameters. Available in two size ranges covering hose sizes from 13 mm to 38 mm. |
$ 9.96
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1-2 weeks delivery time The Osculati Multi-Size Hose Connector with Integrated Check Valve is a versatile one-way connector designed for marine plumbing and water transfer systems. Featuring a quick connection system and integrated check valve, it allows flow in a single direction while simplifying installation and maintenance. Available in two stepped hose-tail versions covering hose diameters from 13 mm to 38 mm. |
$ 14.80
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1-2 weeks delivery time The Osculati Brass Check Valve is a non-return valve designed for installation in fluid pipework to prevent backflow. Manufactured from brass, it is suitable for plumbing and onboard fluid transfer systems where one-way flow control is required. Available with female threaded connections from 1/2" to 1-1/2". |
$ 9.72
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1-2 weeks delivery time The Osculati 17.111.01 KP quick coupling is a straight female-to-female connector designed for 12 mm semi-rigid polyethylene pipe systems. Manufactured from non-toxic high-resistance food-grade plastic, it features an instant snap-in connection system that allows fast installation by simply pushing the tube into the fitting and securing it with a fastening clip. Fully reusable and suitable for potable water and marine plumbing applications. |
$ 31.27
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1-2 weeks delivery time The Osculati 17.111.02 KP quick coupling is a 90-degree female-to-female elbow fitting for 12 mm semi-rigid polyethylene pipe. Designed for compact plumbing installations, it provides a quick push-fit connection while allowing pipe routing around corners without additional adapters. Manufactured from non-toxic high-resistance food-grade plastic and fully reusable. |
$ 31.27
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1-2 weeks delivery time The Osculati 17.111.03 KP quick coupling is a 90-degree female tee fitting designed for branching 12 mm semi-rigid polyethylene pipe systems. Featuring a push-fit connection system and food-grade plastic construction, it allows quick creation of secondary plumbing lines while maintaining a secure and reusable connection. |
$ 36.44
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1-2 weeks delivery time The Osculati 17.111.04 KP fitting combines a 12 mm quick-connect female coupling with a 3/8" female threaded connection. Designed for plumbing systems using semi-rigid polyethylene pipe, it enables fast integration of threaded components while maintaining the convenience of a push-fit installation system. |
$ 38.57
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1-2 weeks delivery time The Osculati 17.111.05 KP fitting combines a 12 mm quick-connect female coupling with a 1/2" female threaded connection. Designed for potable water and marine plumbing systems, it provides a reusable push-fit connection for rapid installation and maintenance. |
$ 41.99
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1-2 weeks delivery time The Osculati 17.111.06 KP quick coupling combines a 12 mm push-fit female connection with a 3/8" male threaded fitting. Designed for semi-rigid polyethylene pipe systems, it provides rapid installation and easy integration with threaded plumbing components. Manufactured from non-toxic high-resistance food-grade plastic and fully reusable. |
$ 25.24
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1-2 weeks delivery time The Osculati 17.111.07 KP quick coupling features a 12 mm push-fit female connection and a 1/2" male threaded fitting. Designed for marine plumbing and potable water systems, it enables rapid installation of semi-rigid polyethylene pipe while providing a secure threaded connection. |
$ 26.57
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1-2 weeks delivery time The Osculati 17.111.08 KP cylinder joint is designed for connecting 12 mm semi-rigid polyethylene pipe to a 3/8" male threaded connection. Manufactured from high-resistance food-grade plastic with a brass threaded insert, it provides a reusable quick-fit solution for potable water and marine plumbing systems. |
$ 49.47
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1-2 weeks delivery time The Osculati 17.111.09 KP cylinder joint combines a 12 mm push-fit connection with a 1/2" male threaded fitting. Designed for potable water and marine plumbing systems, it provides fast installation, easy maintenance, and full reusability. |
$ 59.37
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1-2 weeks delivery time The Osculati 17.111.10 KP Female Y Joint is designed for splitting or combining flow within 12 mm semi-rigid polyethylene pipe systems. Featuring three push-fit female connections and manufactured from high-resistance food-grade plastic, it provides a reusable solution for marine and potable water plumbing installations. |
$ 37.32
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What types of Osculati boat parts and marine accessories are available?
Osculati offers a broad range of marine equipment and boat accessories, including stainless steel fittings, navigation lights, hatches, pumps, plumbing components, deck hardware, anchoring equipment, electrical products, safety equipment, lighting, and general maintenance items.
The range covers both everyday replacement parts and more specialized components for new installations, repairs, upgrades, and routine boat maintenance.
Why is Osculati widely used for boat maintenance and equipment upgrades?
Osculati combines a large marine product range with components designed for many different onboard systems and installation requirements. This makes it possible to source hardware, electrical equipment, plumbing parts, deck accessories, safety products, and replacement components from the same catalogue.
For boat owners and marine professionals, the wide selection is particularly useful when maintaining existing installations or completing projects that require several different types of marine equipment.
What makes Osculati suitable for both replacement parts and new installations?
Osculati supplies products for both direct replacement and complete new installations, covering a wide range of sizes, configurations, materials, and technical specifications. This allows boat owners and installers to select components for routine maintenance as well as larger refit and upgrade projects.
Using catalogue numbers, dimensions, and technical data also makes it easier to compare available versions and identify the most suitable product for a particular installation.
Where can I find Osculati catalogues and product information?
Osculati catalogues provide product numbers, dimensions, specifications, and application information for a wide range of marine equipment and spare parts. Yacht-Supply24.com provides downloadable Osculati catalogues directly on this brand page to help identify products and compare available options.
When searching for a replacement part, the Osculati catalogue number is usually the most reliable reference for identifying the correct product.
How can I identify the correct Osculati replacement part?
The easiest way to identify an Osculati replacement part is by using the original catalogue or product number. If the number is unavailable, dimensions, photographs, material, installation details, and the specifications of the existing component can help narrow down the correct replacement.
For products available in several sizes or versions, compatibility should always be checked against the technical data before ordering.