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 970313801 alternator drive belt keeps the alternator assembly operating smoothly by transmitting engine rotation to the alternator for consistent battery charging. Supplied as the correct replacement for the standard alternator assembly, it fits Nanni T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines for dependable charging-system performance underway. |
$ 157.35
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1-2 weeks delivery time The Nanni Diesel 970310150 heat exchanger tube stack is a core cooling element that restores efficient heat transfer in the heat exchanger system. Installed within the heat exchanger assembly (including heat exchanger exhaust manifold applications), it supports stable operating temperatures for Nanni 2.40HE, 2.45HE, and 2.50HE marine engines by promoting consistent coolant-to-seawater cooling performance. |
$ 982.21
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1-2 weeks delivery time The Nanni Diesel 970307744 sealing O-ring is a precision gasket element used within the sea water pump details assembly on several HE and N-series engines, and it is also specified within the alternator assembly on 2.60HE engines. Designed to maintain a tight, leak-resistant seal at its mating surfaces, this OEM-fit O-ring supports dependable raw-water circulation and secure component sealing across 2.40HE, 2.45HE, 2.50HE, 2.60HE, 3.75HE, 3.90HE, N2.14, N3.21, and N3.21 Standard engines, with a noted Johnson reference of 307808. |
$ 5.69
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1-2 weeks delivery time The Nanni Diesel 970302754 main bearing assembly 4.150 is a precision engine bearing element used to support and stabilize the crankshaft for smooth rotation under load. Listed within the crankshaft and crankshaft-bearings assemblies (and also referenced under the cylinder head group for 3.100HE), it helps maintain correct crankshaft alignment and reliable oil-film operation on 3.100HE, 4.150HE, N3.30, and N4.38 engines, with cross-reference KT08090423. |
$ 927.05
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1-2 weeks delivery time The Nanni Diesel 970302109 fresh water pump shaft bearing assembly supports smooth, stable rotation of the pump shaft in the fresh water pump system, helping maintain consistent coolant circulation through the engine. Built for dependable OEM-style fit and function, it is used on Nanni Diesel 4.190HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, 5.250TDI, 5.280HE, N4.40, N4.50, N4.60, and N4.65 engines. |
$ 229.22
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1-2 weeks delivery time The Nanni Diesel 970307911 cylinder head gasket is a precision sealing element for the cylinder head assembly, designed to keep combustion pressure and engine fluids properly separated for stable, efficient running. Built for correct OEM fit on Nanni 5.280HE engines, it supports reliable cylinder head clamping and helps maintain clean, leak-free mating surfaces during service replacement. |
$ 668.86
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1-2 weeks delivery time The Nanni Diesel 95310314 engine mounting component supports stable engine installation in the support and mounting assembly on 5.250TDI engines. Designed to secure the powerplant to the vessel’s structure while managing operational vibration and alignment loads, it helps protect drivetrain components and maintain smooth, controlled running. |
$ 120.89
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1-2 weeks delivery time The Nanni Diesel 970312617 crankshaft pulley is a drive element in the crankshaft and pistons assembly, transferring crankshaft rotation to the engine’s belt-driven accessories. Designed for marine-duty reliability, it supports stable accessory drive operation on Nanni Diesel T6.420TDI and T6.300 engines. |
$ 9,147.67
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1-2 weeks delivery time The Nanni Diesel 48100919 Fuel Filter is a spare fuel filter designed for use on Nanni Diesel N2.10 engines. This component is identified as Part 2 in the reference diagram and is intended for direct replacement within the engine fuel system. |
$ 46.06
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1-2 weeks delivery time The Nanni Diesel 970310724 heat exchanger gasket is a sealing element for the heat exchanger system, including installations integrated with the exhaust manifold heat exchanger arrangement. Designed for dependable joint sealing in marine cooling circuits, it supports clean coolant flow control and helps prevent leaks on 4.330TDI, 4.340TDI, and N4.115 engines. |
$ 19.41
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1-2 weeks delivery time The Nanni Diesel 970301100 flexible coupling is a 5-bolt drivetrain coupling element designed for the coupling assembly on Nanni marine engines. It helps cushion torsional vibration and smooth power transfer between the engine and the drive line, supporting quieter operation and protecting connected components on 4.200HE, 4.220HE, and 5.280HE engines. |
$ 1,740.99
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1-2 weeks delivery time The Nanni Diesel 970314948 preheating glow plug supports fast, dependable cold starting by warming the combustion chamber before cranking. Used within the injector and injector pipe system, it helps the N4.85 and N4.100 marine diesel engines achieve smoother ignition, reduced start-up strain, and more consistent running during warm-up. |
$ 100.74
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1-2 weeks delivery time The Nanni Diesel 48418168 O-ring seal supports leak-free operation in the intercooler and fuel cooler systems on Nanni T4 marine diesel engines. Used within intercooler spare parts and fuel cooler assemblies, it helps maintain proper sealing for coolant and charge-air circuit connections on T4.155, 4.380TDI, 4.380TDI Stern Drive, T4.165, T4.180, and T4.200 engines. |
$ 55.57
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1-2 weeks delivery time The Nanni Diesel 645200021 instrument panel plate provides a clean, secure mounting surface within the instrument panels assembly, supporting an orderly helm layout and dependable panel installation. Designed as an OEM replacement plate for Nanni control stations, it fits 3.100HE, 4.195HE, 4.330TDI, 4.340TDI, and 5.250TDI engines, including applications using the Panel 1 instrument arrangement on 4.330TDI setups. |
$ 99.61
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1-2 weeks delivery time The Nanni Diesel 970314998 heat exchanger plug is a sealing closure element used in the heat exchanger details assembly to secure service ports and help maintain cooling-system integrity. Designed for Nanni N-series marine diesel applications, it fits N2.14, N3.21, N3.21 Standard, N3.30, and N4.38 engines, providing a dependable OEM-style replacement during heat exchanger maintenance. |
$ 29.73
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1-2 weeks delivery time The Nanni Diesel 970301448 alternator drive V-belt, type SPA 1120 LW, transfers power from the engine to the alternator for stable charging performance underway. Supplied as an OEM replacement used within the alternator assembly and included in the maintenance kit, it is specified for 4.190HE, 4.200HE, and 5.280HE engines to help keep belt-driven accessory operation dependable. |
$ 45.04
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1-2 weeks delivery time The Nanni Diesel 970302611 threaded stud M7x151 is a dedicated fastener used in the heat exchanger assembly to provide secure, even clamping of joined components. Designed for a dependable OEM-style fit on Nanni 3.100HE and 4.150HE engines, it helps keep the heat exchanger structure stable under vibration and thermal cycling for consistent cooling-system reliability. |
$ 12.10
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1-2 weeks delivery time The Nanni Diesel 970307810 hose is a flexible coolant-line component used within the heat exchanger system on HE series marine diesel engines. Installed as part of the heat exchanger assembly—and also supplied within selected maintenance and spare parts kits—it supports dependable fluid routing for temperature control on 2.40HE, 2.45HE, 2.50HE, and 3.75HE engines, including configurations linked to the heat exchanger and exhaust manifold group on 2.45HE. |
$ 67.39
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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.