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 970312258 turbocharger turbine gasket is a sealing element used around the exhaust-side turbocharger connection, supporting clean, leak-controlled exhaust flow through the exhaust elbow area. Supplied for use within the exhaust elbow assembly and also referenced within a gasket kit and the turbocharger with exhaust mixer grouping, it fits Nanni applications including T4.155, T4.165, T4.180, T4.200, 4.380TDI, and 4.390TDI stern drive engines. |
$ 272.47
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1-2 weeks delivery time The Nanni Diesel 970307627 mechanical sealing assembly is a fresh water pump service part designed to keep the engine coolant circuit properly sealed at the pump shaft. Installed within the fresh water pump assembly, it helps maintain stable coolant flow and reduces the risk of leaks during continuous marine duty on 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines. |
$ 91.37
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1-2 weeks delivery time The Nanni Diesel 970770251 sea water pump bearing (F5B-90) is a precision support element used in the sea water pump details assembly to keep the pump rotating smoothly and consistently. Designed for Nanni HE and N series engines, it helps maintain stable raw-water circulation by supporting the pump’s internal rotating components on 3.100HE, 4.110HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, N3.30, N4.38, and N4.40 engines. |
$ 43.04
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1-2 weeks delivery time The Nanni Diesel 970312492 postheating timer assembly manages the post-start glow plug heating cycle to support cleaner cold starts and smoother warm-up on T6.420TDI and T6.300 marine engines. Used within the filter support and panel assemblies, this OEM control module helps maintain reliable starting behavior for both inboard and stern drive configurations. |
$ 2,847.12
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1-2 weeks delivery time The Nanni Diesel 970312306 engine speed sensor assembly monitors engine revolutions to support accurate control and feedback within the high-pressure pipe and injection pump system. Designed for a correct OEM-style fit, it suits Nanni Diesel T4.155 and 4.380TDI engines, including stern drive installations, helping maintain stable operation and dependable performance underway. |
$ 1,962.51
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1-2 weeks delivery time The Nanni Diesel 95310806 mounting bracket supports secure installation of the heat exchanger system and its related hardware on Nanni marine diesel engines. Used within the heat exchanger assembly (including the heat exchanger on the exhaust manifold configuration), it also serves as an expansion tank support bracket on N3.21 Standard engines, helping keep cooling components rigidly positioned under vibration and thermal cycling on N2.14, N3.21, and N3.21 Standard engines. |
$ 17.27
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1-2 weeks delivery time The Nanni Diesel 970313220 cylinder head cover gasket is a sealing element for the cylinder head cover assembly, helping keep engine oil contained and protecting the valvetrain area from leaks. Designed as an OEM replacement for N3.21 and N3.21 Standard engines, it supports clean, reliable operation by maintaining a tight cover-to-head seal under marine-duty vibration and heat cycling. |
$ 96.06
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1-2 weeks delivery time The Nanni Diesel 970301995 cylinder head cover sealing gasket is designed to secure a tight seal in the cylinder head cover assembly, helping keep engine oil contained and protecting the valvetrain area from leaks. Used within the cylinder head cover system and also included in the maintenance kit for selected models, it fits 4.190HE, 4.195HE, 4.200HE, and 4.220HE engines for dependable OEM-style service during routine upkeep or cover removal. |
$ 138.89
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1-2 weeks delivery time The Nanni Diesel 970300733 flexible coupling element with a 4-pole configuration is designed to provide smooth power transfer within the coupling assembly on Nanni HE marine engines. By damping torsional vibration and helping absorb shock loads between the engine and drivetrain, it supports quieter operation and protects connected components on 2.40HE, 2.50HE, 3.75HE, 3.90HE, 4.110HE, 4.150HE, 4.190HE, and 4.220HE engines. |
$ 1,148.42
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1-2 weeks delivery time The Nanni Diesel 970301711 water intake flange supports secure cooling-water routing at the water intake connection, used within the heat exchanger assembly across multiple Nanni marine diesel platforms and also applied in the cylinder head assembly on 4.220HE engines. Designed as an OEM replacement component, it helps maintain a stable, leak-resistant intake path for the engine cooling circuit on 4.190HE, 4.195HE, 4.200HE, 4.200TD, N4.40, N4.50, N4.60, 4.220HE, 5.250TDI, and 5.280HE engines. |
$ 224.97
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1-2 weeks delivery time The Nanni Diesel 970310264 sealing plug is a 3/8 BSPC closure element used across key engine subsystems including the turbo and exhaust mixer group, exhaust elbow, and oil cooler assemblies. Designed for dependable port sealing in high-temperature marine environments, it supports tidy, leak-resistant service on Nanni engines such as 4.330TDI, 4.340TDI, 5.250TDI, N4.115, N4.85, N4.100, T4.155, 4.380TDI (including stern drive versions), T4.165, T4.180, T4.200, T6.420TDI, and T6.300. |
$ 34.75
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1-2 weeks delivery time The Nanni Diesel 48328168 cooling-circuit hose supports dependable coolant flow within the heat exchanger system on N2.14 and N3.21 marine diesel engines. Used in the heat exchanger assembly and the heat exchanger exhaust manifold configuration, this hose serves as a fresh water return line to help maintain stable engine operating temperature and reliable closed-loop cooling performance, including on N3.21 Standard engines. |
$ 42.53
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1-2 weeks delivery time The Nanni Diesel 970517314 starter motor roller is a precision internal element used within the starter motor details assembly, supporting smooth engagement and reliable starter operation during engine cranking. Designed for the 4.110 starter motor arrangement, it fits a wide range of Nanni marine engines including 3.100HE, 4.110HE, 4.150HE, 4.200TD, N4.40, N4.50, N4.60, N4.65, 5.250TDI, and 5.280HE engines. |
$ 6.08
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1-2 weeks delivery time The Nanni Diesel 970300306 D14 ring gasket is a compact sealing element used across several engine systems, helping maintain tight, leak-resistant joints in assemblies such as the fresh water pump, fuel filter, heat exchanger, and related exhaust-manifold heat exchanger connections. It is also applied in supporting circuits including oil drain pump, oil sump and oil pump groupings, gearbox oil cooler arrangements, electrics, and selected maintenance kits, making it a versatile OEM replacement for a wide range of Nanni engines including 2.xxHE, 3.xxHE, 4.xxHE, 4.xxxTDI, 5.xxxTDI, N-series, and T-series models. |
$ 1.46
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1-2 weeks delivery time The Nanni Diesel 970856005 four-light warning indicator module is a panel-mounted visual alert unit used within Nanni instrument panel systems, including the ECO panel and instrument panel variants. Designed to provide clear at-a-glance alarm indication at the helm, it supports reliable engine monitoring across a wide range of models such as 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, and 5.280HE engines. |
$ 106.61
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1-2 weeks delivery time The Nanni Diesel 95312304 alternator pulley is a belt-drive component used on the alternator assembly to transmit engine rotation to the charging system. Fitted within the alternator assembly (including the standard alternator assembly), it helps maintain stable alternator speed for consistent battery charging on 2.45HE, 2.50HE, 3.100HE, 3.75HE, 4.150HE, N3.30, and N4.38 engines. |
$ 56.84
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1-2 weeks delivery time The Nanni Diesel 970313274 heat exchanger tube stack is a core cooling element that fits the heat exchanger details assembly and helps transfer heat efficiently to keep operating temperatures stable. Built as an OEM replacement component for Nanni Diesel N2.14 marine engines, it supports dependable engine cooling performance in demanding onboard conditions. |
$ 1,048.45
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1-2 weeks delivery time The Nanni Diesel 970314908 fuel injection pump is a precision fuel-metering unit built for the injection pump and fuel supply pump assembly on N4.85 and N4.100 engines. Designed to deliver stable, high-pressure fuel delivery to the injection system, it supports smooth combustion, dependable starting, and consistent power output in marine operating conditions. |
$ 25,936.52
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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.