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.
|
1-2 weeks delivery time The Osculati 50.203.38 is a 38 mm (1 1/2″) polypropylene U-trap WC siphon designed for toilet exhaust lines below the waterline. Equipped with a vent valve, it prevents siphoning and protects against water ingress, ensuring onboard safety. Made from lightweight, corrosion-resistant polypropylene, it is also suitable for onboard generator cooling systems, offering versatility for various marine plumbing setups. |
$ 37.32
-
+
|
|
1-2 weeks delivery time The Osculati 50.237.01 90° Joint for Toilet Draining is made of polished stainless steel, ensuring high corrosion resistance and long-lasting durability in marine environments. Designed for Ø 38 mm pipes, its elbow shape makes it ideal for installations in confined spaces, providing a secure and leak-resistant connection in toilet waste systems. |
$ 30.04
-
+
|
|
1-2 weeks delivery time The Osculati 50.237.02 Y Joint for Toilet Draining is constructed from polished stainless steel, offering excellent corrosion resistance and a long service life in marine environments. Designed for Ø 38 mm pipes, this Y-shaped fitting enables the connection of two discharge lines into a single outlet, making it ideal for complex or space-restricted plumbing layouts in marine toilet waste systems. |
$ 48.40
-
+
|
|
1-2 weeks delivery time The Osculati 50.237.03 T Joint for Toilet Draining is made from polished stainless steel, ensuring high corrosion resistance and durability in marine environments. Designed for Ø 38 mm pipes, this T-shaped fitting allows two discharge lines to connect to a single outlet or distribution line, providing a secure, leak-resistant, and space-efficient solution for marine toilet waste systems. |
$ 52
-
+
|
|
1-2 weeks delivery time The Osculati 52.732.20 – Suzuki 4-Stroke Engine up to 140 HP Ø 8 mm Female Fuel Line Connector is a high-quality engine-side connector designed for modern Suzuki four-stroke outboards and OMC systems. With an Ø 8 mm hose barb, this female quick-connect fitting ensures a secure and leak-free fuel connection under marine operating conditions. Built from fuel- and UV-resistant materials, it supports outboards up to 140 HP with reliability and long service life.
|
$ 6.15
-
+
|
|
1-2 weeks delivery time The Osculati 52.732.21 – Suzuki 4-Stroke Engine up to 140 HP Ø 10 mm Female Fuel Line Connector is a heavy-duty engine-side quick connector for modern Suzuki outboards. Designed for Ø 10 mm (3/8") fuel hoses, it provides a secure, leak-free interface for high-capacity fuel delivery. Suitable for 4-stroke engines up to 140 HP, this connector features corrosion-resistant components built for harsh marine conditions. |
$ 6.15
-
+
|
|
1-2 weeks delivery time The Osculati 52.732.30 – Suzuki 4-Stroke Engine up to 140 HP Ø 13 mm Female Fuel Line Connector is a high-capacity engine-side fitting for heavy-duty marine fuel lines. Designed for 4-stroke Suzuki outboards up to 140 HP, it features a Ø 13 mm (1/2") hose barb and quick-connect female coupling. Built with corrosion- and fuel-resistant materials, it is ideal for systems requiring high fuel throughput in demanding marine environments. |
$ 19.86
-
+
|
|
1-2 weeks delivery time The Osculati 52.732.55 is a threaded male fuel line connector for the tank side of Johnson and Evinrude outboard fuel systems. Compatible with OEM reference 772681, this screw-in fitting ensures a tight, secure interface with standard female fuel line connectors, ideal for fixed or portable tank installations. |
$ 13.22
-
+
|
|
1-2 weeks delivery time The Osculati 52.732.56 is a male fuel line connector with an integrated hose adaptor, specially designed for wheel-type fuel tank connections in Johnson and Evinrude outboard systems. It offers a quick, secure fit for marine fuel lines, ensuring leak-free performance under vibration. |
$ 13.81
-
+
|
|
1-2 weeks delivery time The Osculati 52.732.57 is a male fuel connector with a dual hose adaptor, specifically designed for wheel-style Johnson/Evinrude fuel systems. Ideal for parallel fuel lines or custom split setups, it provides reliable sealing and robust flow capacity in demanding marine environments. |
$ 13.42
-
+
|
|
1-2 weeks delivery time The Osculati 52.732.58 – Yamaha Male Fuel Line Connector Wheel with Hose Adaptor is a manually operated male fuel fitting designed for Yamaha outboard systems. This connector integrates a turning wheel mechanism for secure mechanical engagement and includes a hose adaptor for easy connection to standard fuel lines. Built from marine-grade materials, it offers durability and leak-free performance in both portable and fixed fuel systems. |
$ 13.81
-
+
|
|
1-2 weeks delivery time The Osculati 52.732.49 – Yamaha Threaded Male Fuel Line Connector 1/4"-18 NPT is a tank-side fitting specifically designed for the latest-generation Yamaha outboards. With a precision-machined 1/4"-18 NPT male thread, it allows direct integration into compatible fuel tanks or tank adapters. The connector ensures a secure, fuel-tight interface and is built with marine-grade materials for maximum resistance to fuel, UV, and corrosion. |
$ 11.06
-
+
|
|
1-2 weeks delivery time The Osculati 52.732.50 – Yamaha Threaded Male Fuel Line Connector 1/4"-18 NPT is a tank-side threaded fuel fitting designed for older Yamaha outboard systems. It features a 1/4"-18 NPT male thread for direct integration into legacy fuel tanks or fittings. Manufactured with corrosion-resistant materials, this connector ensures a secure, fuel-tight interface for safe and long-lasting fuel delivery. |
$ 12.10
-
+
|
|
1-2 weeks delivery time The Osculati 52.805.70 is a female quick-connect fuel line connector designed for the engine side of Mercury outboards. Supplied with an integrated hose adaptor, it allows secure, vibration-resistant attachment to standard marine fuel hoses for reliable engine-side fuel delivery. |
$ 7.07
-
+
|
|
1-2 weeks delivery time The Osculati 52.805.71 is a female fuel line connector for the tank side of Mercury outboard fuel systems, supplied with a durable threaded brass hose adaptor. This configuration ensures a secure connection between the fuel hose and portable fuel tank, offering long-lasting performance and excellent resistance to fuel and corrosion. |
$ 11.49
-
+
|
|
1-2 weeks delivery time The Osculati 52.805.80 is a male fuel line connector for the tank side of Mercury and Mariner outboard systems. Equipped with an integrated hose adaptor, this quick-connect fitting enables a fast and secure connection between the fuel tank and the hose, ensuring reliable performance under marine conditions. |
$ 7.02
-
+
|
|
1-2 weeks delivery time The Osculati 52.732.51 is a male fuel line connector for the engine side, compatible with Mercury and Mariner outboards from 1988 onward. Equivalent to OEM part 6G1-24304-10-00, this fitting ensures secure, leak-free connection between the fuel line and engine inlet. |
$ 22.85
-
+
|
|
1-2 weeks delivery time The Osculati 52.805.52 is a male fuel connector designed for the tank side of Mercury and Mariner outboard fuel systems. This fitting ensures a secure and quick connection between the fuel tank and hose, maintaining leak-free performance under marine conditions. |
$ 11.79
-
+
|
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.