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 970307388 injector heat-seal element is designed to protect the injector sealing area from combustion heat and gas blow-by within the fuel injection system. Used across the injection nozzles and pipes assemblies (and also referenced in nozzle holder and glow plug related assemblies), it supports clean, stable injector seating on 3.100HE, 4.150HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, 4.330TDI, 4.340TDI, 5.250TDI, 5.280HE, and N-series engines including N2.14, N3.21, N3.21 Standard, N4.38, N4.40, N4.50, N4.60, and N4.65. |
$ 23.67
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1-2 weeks delivery time The Nanni Diesel 970311169B sea water pump unit (M1KZ-M1KD) delivers the raw-water flow needed to keep your marine diesel cooling system operating correctly. Installed within the sea water pump assembly (detail), it supports stable engine temperatures by circulating seawater through the cooling circuit on T4.270, T4.230, and T4.205 Standard engines. |
$ 1,076.61
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1-2 weeks delivery time The Nanni Diesel 970310215 coupling is a drivetrain connection component used in the gearbox flange assembly to help transmit torque cleanly between the gearbox output and the connected driveline. Built for the 5.250TDI engine installation, it supports secure alignment and dependable power transfer for smooth propulsion under varying marine loads. |
$ 1,610.31
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1-2 weeks delivery time The Nanni Diesel 970307972 oil sump pan is a direct-fit replacement component that forms the lower oil reservoir and protective crankcase cover on compatible Nanni marine engines. Used within the oil sump and oil pump group and the oil pan assembly, it supports stable oil supply to the lubrication circuit by maintaining proper oil containment for 3.75HE, N3.21, and N3.21 Standard engines. |
$ 865.95
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1-2 weeks delivery time The Nanni Diesel 970310725 sealing gasket is designed to restore a tight, reliable joint within the turbocharger and exhaust mixer assemblies on Nanni marine diesel engines. Installed at key mating surfaces, it helps maintain correct exhaust-gas flow and protects against leakage for 4.330TDI, 4.340TDI, and N4.115 engines. |
$ 23.72
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1-2 weeks delivery time The Nanni Diesel 48328132 heat exchanger hose is a flexible cooling-circuit line used within the heat exchanger assembly to route engine coolant flow for stable operating temperatures. Specified for Nanni installations including 4.200TD, 4.220HE, N4.40, N4.50, and N4.60 engines, it also suits configurations associated with hydraulic gearbox cooling where referenced for the N4.40 and N4.50 groups. |
$ 35.27
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1-2 weeks delivery time The Nanni Diesel 970307437 V-belt tensioning component maintains correct belt tension in the alternator assembly to support stable charging performance and reduce belt slip. Designed as an OEM-fit replacement for the alternator system, it suits Nanni Diesel 3.100HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, and 5.280HE marine engines. |
$ 138.48
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1-2 weeks delivery time The Nanni Diesel 48190022 small rubber engine mounting element supports secure installation and vibration isolation in the support and mounting system for 3.100HE and 4.150HE engines. Designed to stabilize the engine on its beds while damping transmitted noise and movement, it helps maintain alignment and smoother onboard operation under varying loads. |
$ 155.57
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1-2 weeks delivery time The Nanni Diesel 970301730 flange sealing gasket is a dependable OEM replacement designed to restore leak-tight joints in key engine interfaces. Used within the heat exchanger assembly and also on cylinder head assembly flange connections, it helps maintain proper coolant control and secure mating surfaces on Nanni engines including 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, 5.280HE, 4.200TD, and the N4.40, N4.50, N4.60, and N4.65 ranges. |
$ 15.39
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1-2 weeks delivery time The Nanni Diesel 970310334 injection pump assembly meters and delivers fuel to support clean, consistent combustion in compatible Nanni marine diesel engines. Integrated within the injection and feed pump system, it provides the controlled fuel supply needed for reliable starting, stable running, and dependable performance on 3.100HE and N3.30 engines. |
$ 6,165.03
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1-2 weeks delivery time The Nanni Diesel 970315017 cylinder head sealing gasket is an OEM replacement component used in the cylinder head assembly on N3.30 engines. It helps maintain a tight seal between the cylinder head and engine block to support stable compression and controlled coolant flow, with a cross-reference to KT08090423 for parts matching. |
$ 515.33
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1-2 weeks delivery time The Nanni Diesel 970302573 crankcase breather hose routes crankcase ventilation flow where it belongs, helping maintain stable intake airflow and reducing oil vapor buildup in the engine’s air path. Used within the intake manifold system on 2.40HE, 2.45HE, 2.50HE, and 3.75HE engines, and also fitted in the turbo and exhaust mixer assembly on 4.200TD, N4.60, and N4.65 engines, it’s a direct-replacement hose for restoring correct crankcase vent plumbing on compatible Nanni marine diesels. |
$ 34.54
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1-2 weeks delivery time The Nanni Diesel 970316166 fuel supply pump assembly delivers steady low-pressure fuel feed to the injection and fuel pump system, helping the engine maintain consistent fueling from idle to load. Designed as part of the injection and fuel pump assembly, it supports dependable fuel transfer on T4.270, T4.230, and T4.205 Standard marine diesel engines. |
$ 16,759.72
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1-2 weeks delivery time The Nanni Diesel 970307734 sea water pump drive shaft is a precision pump component used within the sea water pump details assembly to transmit rotation through the pump and support stable raw-water circulation for marine engine cooling. Specified for 2.40HE, 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines, it is also referenced as the Johnson pump shaft 307808 for the N3.21 Standard application. |
$ 180.69
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1-2 weeks delivery time The Nanni Diesel 970312224 fresh water pump unit supports stable engine temperature control by circulating coolant through the engine’s closed-loop cooling circuit. Used within the water pump or fresh water pump assembly, it is a direct-fit replacement for Nanni T4.155 and 4.380TDI engines (including stern drive installations) as well as T4.165, T4.180, and T4.200 engines. |
$ 1,687.68
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1-2 weeks delivery time The Nanni Diesel 970310414 hose is a fuel-system line component used within the injection nozzles and pipes assembly, helping route and support fuel delivery at the injector connections for stable engine operation. Designed for OEM-fit replacement on Nanni marine diesel applications, it is used across 4.195HE, 4.200TD, N4.40, N4.50, N4.60, and N4.65 engines. |
$ 182.50
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1-2 weeks delivery time The Nanni Diesel 970144310 fresh water return hose supports stable coolant circulation in the fresh water pump assembly on Nanni HE series marine engines. Designed to route returning coolant cleanly and securely, this hose helps maintain consistent engine temperature control on 2.40HE, 2.45HE, 2.50HE, and 3.75HE engines. |
$ 20.42
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1-2 weeks delivery time The Nanni Diesel 970622350 fuel filtration element helps keep the fuel system clean by trapping contaminants before they reach precision injection components. Used within the fuel filter system and also supplied as part of selected maintenance kit assemblies, it supports dependable operation across a wide range of Nanni engines including 2.40HE, 2.50HE, 2.60HE, 3.75HE, 3.90HE, 4.110HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.280HE, N2.14, N3.21 (including Standard), N3.30, N4.38, N4.40, and N4.50. |
$ 28.10
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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.