At yacht-supply24.com, we offer a wide range of Nanni Diesel products, including marine diesel engines, generator sets, and many related accessories such as fuel systems, control systems, filtration systems, and electrical systems. Our selection covers all power and application categories, from bobtail engines to complete power systems, providing customers with comprehensive solutions for their marine engine needs. As an ISO 9001 certified company, Nanni Diesel is dedicated to delivering top-quality products that meet rigorous international standards.
Nanni Diesel is a leading manufacturer of marine diesel engines with a product range spanning from 10 to 1900 hp, as well as power generator sets from 6 kW to 500 kW. Their innovative and unique marinization system, NANNI COMPACT COOLING®, allows for a diverse range of propulsion solutions to suit the specific needs of any vessel. Nanni Diesel is committed to creating and manufacturing innovative solutions that exceed customer expectations while prioritizing environmental sustainability.
Fast deliveries of yacht equipment, calculation, selection of analogues and spare parts. Send us your request and we will contact you ASAP with a solution. We deliver in Cyprus, throughout Europe and worldwide. More than 10 years of experience.
Email us: info@yacht-supply24.com or fill our Feedback form.
You can also fill out the "Ask a question" form on the right or at the bottom of the page.
Fast deliveries of yacht equipment, calculation, selection of analogues and spare parts. Send us your request and we will contact you ASAP with a solution. We deliver in Cyprus, throughout Europe and worldwide. More than 10 years of experience.
Email us: info@yacht-supply24.com or fill our Feedback form.
You can also fill out the "Ask a question" form on the right or at the bottom of the page.
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1-2 weeks delivery time The Nanni Diesel 970302697 engine oil filter element is a service replacement component used in the oil filter system and included across selected spare parts and maintenance kit assemblies. Designed to help keep lubricating oil clean for dependable bearing and valvetrain protection, this 6.280 oil filter element supports routine maintenance on 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines, with N3.21 applications referenced by serial number breakpoints. |
$ 36.42
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1-2 weeks delivery time The Nanni Diesel 970301527 water pipe is a dedicated coolant-water transfer line used within the heat exchanger assembly on Nanni marine diesel engines. Designed to route water flow cleanly and securely, it supports stable temperature control on 3.100HE and 4.150HE engines by maintaining proper circulation through the heat exchanger circuit. |
$ 52.07
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1-2 weeks delivery time The Nanni Diesel 970604529 F5B gasket is a sealing element used within the sea water pump system and included in the related maintenance kit for key Nanni marine diesel engines. Installed as part of the sea water pump details and pump spare parts group, it helps maintain a tight joint to support reliable raw-water circulation on 3.100HE, 4.110HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, N3.30, N4.38, and N4.40 engines. |
$ 5.27
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1-2 weeks delivery time The Nanni Diesel 48878004 fuel system hose supports secure fuel flow within the fuel filter assembly, helping maintain consistent filtration and stable engine supply. Designed as the correct replacement hose for the Fuel Filter Assembly on Nanni Diesel N3.30 and N4.38 marine engines, it restores OEM-style routing and dependable connections in the filter circuit. |
$ 60.71
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1-2 weeks delivery time The Nanni Diesel 970312175 gasket is a sealing element used within the camshaft and valve assembly and included in the gasket kit, helping maintain proper oil containment and clean sealing at mating surfaces in the valve train area. Designed for dependable OEM-fit replacement on Nanni T4.155 and 4.380TDI marine engines, it also supports the same applications on T4.155 and 4.380TDI stern drive engines. |
$ 171.42
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1-2 weeks delivery time The Nanni Diesel 970498001 flywheel housing provides a rigid interface in the gearbox flange assembly, supporting accurate alignment between the engine and transmission. Built for dependable marine drivetrain integration, it fits Nanni 2.60HE, 3.90HE, and 4.110HE engines to help maintain smooth power transfer and protect coupling surfaces from misalignment-related wear. |
$ 1,015.27
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1-2 weeks delivery time The Nanni Diesel 860025001 service kit is a complete 250-hour / 1-year maintenance package designed specifically for Nanni N2.10 marine diesel engines. This genuine maintenance kit gathers all essential service components under a single reference, simplifying routine engine servicing and helping maintain reliable engine performance, cooling efficiency, and fuel system protection. The kit includes the oil filter, diesel filter, seawater pump impeller kit, pump seal, and zinc anode required for scheduled maintenance operations. |
$ 188.25
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1-2 weeks delivery time The Nanni 31714S313 sail drive propeller is a 3-blade aluminium marine propeller designed for sail drive propulsion systems on sailing yachts and auxiliary marine engines. Featuring a 17-inch diameter with 14-inch pitch, this propeller provides enhanced thrust generation, smooth propulsion characteristics, and improved maneuverability under cruising and higher load conditions. Manufactured from marine-grade aluminium alloy, the propeller combines lightweight construction with excellent resistance to seawater corrosion and impact loads during long-term marine operation. |
$ 1,957.63
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1-2 weeks delivery time The Nanni Diesel 970302111 fresh water pump impeller is the rotating pumping element inside the fresh water pump assembly, designed to keep coolant circulating through the engine’s closed-loop cooling circuit. Built as a direct-fit replacement for 4.190HE, 4.195HE, 4.200HE, 4.220HE, and 5.280HE engines, it helps maintain stable operating temperatures and dependable cooling performance underway. |
$ 135.22
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1-2 weeks delivery time The Nanni Diesel 970302661A engine wiring harness supports clean, dependable power and signal distribution within the engine electrical equipment system on Nanni 2.40HE, 2.45HE, 2.50HE, and 2.60HE engines. Designed as an OEM replacement wiring assembly, it helps keep sensors, charging, starting, and instrumentation circuits properly connected for stable operation in a marine environment. |
$ 1,038.98
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1-2 weeks delivery time The Nanni Diesel 970301713 heat exchanger cover elbow hose is a formed coolant hose element used in the heat exchanger assembly and included in the maintenance kit on HE series marine engines. Designed to route flow cleanly around the heat exchanger cover, it supports leak-free circulation and tidy hose alignment on 3.100HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, and 5.280HE engines. |
$ 40.06
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1-2 weeks delivery time The Nanni QFI00870AK diesel water separator filter is a compact marine prefilter and decanter assembly designed for diesel fuel systems with flow rates up to 250 l/h. Engineered to remove water contamination and suspended particles before fuel reaches the engine filtration stages, the unit helps protect injectors and fuel pumps while improving overall fuel system reliability. Featuring an integrated decanter configuration and D8 hose compatibility, the separator is suitable for marine propulsion engines, auxiliary diesel systems, and generator installations operating in demanding onboard environments. |
$ 150.54
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1-2 weeks delivery time The Nanni Diesel 970313130 sea water pump lip seal is a sealing element used within the sea water pump details assembly to help keep cooling water contained and protect the pump’s internal components during operation. Designed as an OEM replacement, it supports dependable raw-water cooling performance on 4.200TD, 4.330TDI, 4.340TDI, 5.250TDI, N4.60, N4.65, N4.115, N4.85, and N4.100 engines. |
$ 8.65
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1-2 weeks delivery time The Nanni Diesel 970300077 heat exchanger hose element (D8, L=450) is a formed cooling-system connection used within the heat exchanger assembly and, on specific models, the heat exchanger exhaust manifold grouping. Built for OEM-style routing and fit, it supports reliable coolant flow management on a wide range of Nanni engines including 2.40HE, 2.45HE, 2.50HE, 2.60HE, 3.100HE, 3.75HE, 3.90HE, 4.110HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 4.330TDI, 4.340TDI, 5.250TDI, 5.280HE, N2.14, N3.21, N3.21 Standard, N3.30, and N4.115 engines. |
$ 14.56
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1-2 weeks delivery time The Nanni Diesel 970315053 fresh water pump gasket is a sealing element designed for the fresh water pump assembly, helping maintain a tight joint between the pump housing and mating surfaces. Built for OEM-fit replacement on Nanni marine diesel applications, it supports leak-free coolant circulation on 2.40HE, 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines. |
$ 28.25
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1-2 weeks delivery time The Nanni Diesel 970307714 heat exchanger cover is a closing element for the heat exchanger assembly, helping secure the exchanger body and maintain proper coolant flow management in the engine cooling system. Built as an OEM-fit replacement, it supports reliable operation on Nanni marine diesel engines including 3.100HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, and 5.280HE models. |
$ 116.52
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1-2 weeks delivery time The Nanni Diesel 48328073 hose is a cooling-system connection used within the heat exchanger assembly, also appearing in the heat exchanger and exhaust manifold grouping on selected installations. Built as a direct-fit replacement for Nanni Diesel engines, it supports secure coolant flow routing on 4.330TDI, 4.340TDI, and N4.115 marine engines. |
$ 122.89
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1-2 weeks delivery time The Nanni Diesel 970307329 piston ring set is a piston sealing component supplied as an assembly for the crankshaft and pistons system, helping maintain strong compression control and stable oil regulation in marine diesel operation. It is specified for 4.200HE, 4.220HE, and 5.280HE engines, and also applies to N4.50 engines up to serial number KTH08040182, making it a dependable choice when refreshing piston-to-cylinder sealing during internal engine service. |
$ 407.56
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Where is the Nanni Diesel engine typically located on a yacht or vessel?
Nanni Diesel engines are commonly located in the engine compartment or engine room of yachts and vessels. These powerful marine engines are known for their reliability and are often installed below deck, providing propulsion and power for various onboard systems. Nanni Diesel offers a comprehensive range of engine parts and spare parts to ensure the continued performance of their engines in the demanding marine environment.
What spare parts catalog is available for Nanni Diesel engines?
Nanni Diesel provides an extensive spare parts catalog tailored to their engines, offering a wide array of genuine components. This comprehensive catalog includes parts for various engine models, such as Nanni Diesel marine engines, Nanni boat engines, Nanni generators, and heat exchangers. It covers critical components like filters, gaskets, pumps, belts, and more, making it a valuable resource for boat owners and technicians to easily identify and obtain the specific parts needed for maintenance, repairs, or replacements.
Nanni Diesel engines are strategically designed to fit within the engine compartment or dedicated engine room of yachts and vessels, optimizing space utilization while ensuring efficient performance. With a diverse lineup ranging from compact 10hp engines to powerful models, Nanni offers a comprehensive range of marine diesel engines tailored to suit varying vessel sizes and applications worldwide. Their commitment to quality extends to a full range of marine engine parts and spare parts, backed by extensive sales and customer support to assist boat owners in maintaining top-tier performance, whether at home or exploring the seas.
What types of maintenance are recommended for Nanni Marine Diesel Engines?
To ensure the optimal performance and longevity of Nanni Diesel engines, regular maintenance practices are crucial. This includes routine checks of engine components, changing filters and fluids at recommended intervals, inspecting and cleaning heat exchangers, and using genuine Nanni spare parts when replacements are needed. Following the manufacturer's guidelines outlined in the Nanni Diesel spare parts catalogue is essential for maintaining the engine's reliability and efficiency in marine applications.