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 970312423 sea water pump impeller is a key cooling-system rotor element used within the sea water pump spare parts and sea water pump assembly groups. By driving raw-water flow through the engine’s cooling circuit, it helps maintain stable operating temperatures on T4 and T6 platforms including T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.270, T4.230, T4.205 Standard, T6.420TDI, and T6.300 engines, including stern drive configurations where specified. |
$ 112.72
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1-2 weeks delivery time The Nanni Diesel 970301710 mixer sealing gasket is designed to create a tight, dependable joint within the exhaust elbow and heat exchanger assemblies on compatible Nanni marine diesel engines. By sealing the mixer interface, it helps keep exhaust and cooling-water flow controlled through the wet-exhaust system, supporting clean operation and reducing the risk of leaks on 3.100HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, 5.280HE, N3.30, and N4.38 engines. |
$ 17.81
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1-2 weeks delivery time The Nanni Diesel 970302748 fresh water pump impeller is a key rotating element inside the fresh water pump that keeps coolant circulating through the engine’s closed-loop cooling system. Designed for a precise OEM-style fit, it helps maintain stable operating temperatures on Nanni 3.100HE and 4.150HE engines by supporting consistent fresh water flow through the cooling circuit. |
$ 112.07
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1-2 weeks delivery time The Nanni Diesel 970152116 glow plug is a cold-start heating element that supports quick, reliable ignition on HE series marine diesel engines. Used within the electrical equipment system and referenced alongside the injection nozzle and pipe grouping as well as the maintenance kit, it helps preheat the combustion chamber for smoother starts on 2.40HE, 2.60HE, 3.90HE, and 4.110HE engines. |
$ 200.48
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1-2 weeks delivery time The Nanni Diesel 970154007 thermostat housing is a cooling-system component that supports proper coolant routing and thermostat fitment within the fresh water pump assembly. Designed as an OEM replacement part for Nanni marine diesel installations, it helps maintain stable engine operating temperature on 2.60HE and 4.110HE engines. |
$ 410.62
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1-2 weeks delivery time The Nanni Diesel 970144306 fresh water pump water pipe is a formed coolant line used within the fresh water pump assembly to route circulation flow through the engine’s closed-loop cooling system. Designed for OEM fit on Nanni HE marine diesel engines, it supports stable coolant transfer and dependable temperature control on 2.40HE, 2.45HE, 2.50HE, and 3.75HE engines. |
$ 138.56
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1-2 weeks delivery time The Nanni Diesel 48100876 cooling water pump is a complete seawater-pump assembly component built to maintain dependable raw-water circulation for engine cooling. Installed within the seawater pump assembly, it helps move seawater through the cooling circuit to stabilize operating temperatures on Nanni Diesel T6.420TDI and T6.300 engines. |
$ 1,555.83
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1-2 weeks delivery time The Nanni Diesel 970313139 sea water pump cam is a key internal element within the sea water pump details assembly, guiding the impeller action that drives raw-water flow for dependable engine cooling. Designed as an OEM replacement part, it supports consistent pump performance across Nanni Diesel 4.200TD, 4.330TDI, 4.340TDI, 5.250TDI, and N4 series engines including N4.60, N4.65, N4.85, N4.100, and N4.115. |
$ 94.74
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1-2 weeks delivery time The Nanni Diesel 970307181 flexible coupling is designed to compensate for minor shaft misalignment and reduce torsional vibrations in marine propulsion systems. Intended for use with Nanni 3.90HE and 4.110HE marine diesel engines, the coupling improves drivetrain smoothness, minimizes vibration transfer, and enhances onboard comfort during operation. This marine flexible coupling is engineered for 4-inch (102 mm) flange systems and supports propeller shafts with a diameter of 25 mm. |
$ 1,297.36
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1-2 weeks delivery time The Nanni Diesel 970313261 injector is a precision fuel-delivery component for the nozzle holder and glow plug assembly, designed to restore clean, consistent injection on N4.115 engines. It supports stable combustion, efficient starting, and smooth running by delivering fuel at the injector point with OEM-fit reliability for marine duty. |
$ 1,617.14
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1-2 weeks delivery time The Nanni Diesel 970307465 cylinder head sealing gasket is designed for naturally aspirated engine configurations and fits directly within the cylinder head assembly. Built for dependable sealing between the cylinder head and engine block, it helps maintain stable compression and supports clean separation of combustion gases and coolant circuits on 2.45HE, 2.50HE, and N2.14 engines. |
$ 334.98
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1-2 weeks delivery time The Nanni Diesel 95310315 turbo cover is a protective housing component used within the turbo and exhaust mixer assembly on 5.250TDI engines. Designed as an OEM replacement part, it supports secure enclosure and proper protection of turbo-related components in the hot-side air and exhaust area, helping maintain dependable operation in marine duty. |
$ 1,368.65
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1-2 weeks delivery time The Nanni Diesel 970312424 sealing O-ring is a sea water pump service element designed to restore a tight, leak-resistant joint within the sea water pump spare parts and sea water pump assembly. Used across multiple Nanni marine diesel applications, it supports reliable raw-water circulation for cooling on T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.270, T4.230, T4.205 Standard, T6.420TDI, and T6.300 engines, including stern drive variants where specified. |
$ 9.20
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1-2 weeks delivery time The Nanni Diesel 970314074 alternator pulley cap is a protective cover element used within the standard alternator assembly to help shield the pulley area and support a tidy, secure alternator installation. Designed for OEM-fit replacement on T4 series marine engines, it suits T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard applications. |
$ 65.17
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1-2 weeks delivery time The Nanni Diesel 48328075 hose is a dedicated connection line used in the air cooler and intercooler assemblies to route charged air through the cooling circuit. Designed for OEM-fit installation on 4.330TDI and N4.115 engines, it helps maintain secure airflow connections so the charge-air cooling system can deliver stable, efficient intake conditions under load. |
$ 350.30
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1-2 weeks delivery time The Nanni Diesel 970160905 complete cylinder head assembly for 3.90HE engines restores the core of the cylinder head system, housing key valvetrain and combustion-chamber components for stable compression and efficient running. Supplied as a complete unit within the cylinder head assembly group, it is a dependable OEM replacement choice when servicing or rebuilding a 3.90HE marine diesel engine. |
$ 6,943.15
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1-2 weeks delivery time The Nanni Diesel 970310501 gasket is a sealing element used across key hot-side and cooling-related interfaces, supporting clean, leak-resistant joints in turbo and exhaust mixer, exhaust elbow, and heat exchanger spare-parts assemblies. It is specified for multiple Nanni Diesel marine engines, including 4.200TD, 4.220HE, 5.250TDI, and the N4 series models N4.40, N4.50, N4.60, and N4.65. |
$ 50.96
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1-2 weeks delivery time The Nanni Diesel 970492107 single complete fuel injector is a precision injection component that restores clean, consistent fuel delivery for reliable starting, smooth running, and efficient combustion. Supplied as part of the injection nozzle system and the injection nozzles and pipes assembly, it fits Nanni 2.60HE, 3.90HE, and 4.110HE marine diesel engines. |
$ 806.27
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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.