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 970301626 rear end plate is a rigid closing and support element used at the rear of the engine in the flywheel area and, on certain builds, within the camshaft injection pump assembly. Designed for reliable OEM-style fit, it helps protect internal components and maintain correct alignment around the flywheel interface on 4.190HE, 4.195HE, 4.200TD, N4.40, N4.50, N4.60, and N4.65 engines. |
$ 1,583.42
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1-2 weeks delivery time The Nanni Diesel 970301627 complete flywheel unit is a key rotating component used within the flywheel assembly on a wide range of Nanni marine diesel engines. It helps stabilize crankshaft rotation and provides the inertia needed for smooth starting and steady running, and it is also referenced within the camshaft injection pump assembly grouping on 4.200TD and N4.60 engines. This flywheel fits 4.190HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, N4.40, N4.50, N4.60, and N4.65 engines. |
$ 5,386.96
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1-2 weeks delivery time The Nanni Diesel 970301662 VDO temperature and voltage gauge is an instrument-panel gauge that helps you monitor key engine operating conditions at a glance. Installed as part of the instrument panels assembly, this Temp/Volt 40-120, 8-1 gauge supports dependable helm-side supervision on 2.60HE, 3.90HE, 4.110HE, 4.150HE, 4.190HE, 4.220HE, and 5.280HE engines. |
$ 275.98
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1-2 weeks delivery time The Nanni Diesel 970301671 sea water pump gasket is a sealing element used within the sea water pump details assembly to keep the raw-water circuit tight and dependable. Designed for OEM-style fit, it supports leak-free pump servicing on 4.220HE, 5.280HE, and N4.50 marine diesel engines, helping maintain stable cooling-water flow and protecting the pump-to-housing mating surfaces. |
$ 7.65
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1-2 weeks delivery time The Nanni Diesel 970301673 sea water pump cover is a replacement closing element for the sea water pump assembly, helping maintain proper pump sealing and stable raw-water flow through the engine cooling circuit. Designed for marine duty, it fits Nanni 4.220HE, 5.280HE, and N4.50 engines, making it a practical choice when servicing sea water pump details to keep cooling performance dependable underway. |
$ 260.26
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1-2 weeks delivery time The Nanni Diesel 970301676 sea water pump cam screw is a dedicated fastener used in the sea water pump details assembly to secure the cam inside the pump body for consistent impeller operation. Built for OEM-style fit and reliable retention in a wet, vibration-prone environment, it suits Nanni 4.220HE, 5.280HE, and N4.50 engines where dependable raw-water circulation is essential for engine cooling. |
$ 51.76
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1-2 weeks delivery time The Nanni Diesel 970301677 sea water pump wear plate is a protective internal element fitted in the sea water pump details assembly, providing a durable running surface that helps the pump maintain stable flow and efficiency as the impeller rotates. Designed for OEM-style fit on Nanni marine diesels, it suits 4.220HE, 5.280HE, and N4.50 engines where dependable raw-water circulation is essential for engine cooling. |
$ 130.33
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1-2 weeks delivery time The Nanni Diesel 970301700 alternator carbon brush holder assembly supports stable current transfer within the alternator system, helping maintain consistent charging performance underway. Used as part of the alternator assembly on Nanni 2.40HE and 2.60HE engines, it positions the carbon brushes correctly against the rotating slip rings to promote reliable electrical contact and reduced charging interruptions. |
$ 17.10
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1-2 weeks delivery time The Nanni Diesel 970301703 M8x160 hex head bolt is a marine-grade fastening element used within the heat exchanger, air cooler, and intercooler assemblies on multiple Nanni Diesel engines. It helps securely clamp key cooling-system components to maintain tight joints and stable alignment under vibration and thermal cycling, supporting dependable operation on 4.190HE, 4.195HE, 4.200HE, 4.220HE, 4.330TDI, 4.340TDI, 5.250TDI, 5.280HE, and N4.115 engines. |
$ 4.98
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1-2 weeks delivery time The Nanni Diesel 970301722 V-belt tensioner support is a mounting component used within the alternator assembly to help position and stabilize the belt tensioning hardware for consistent drive-belt tracking. Designed for 4.190HE engines, it supports reliable alternator belt adjustment so charging performance stays steady under marine operating loads. |
$ 20.07
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1-2 weeks delivery time The Nanni Diesel 970301736 hex head fastening bolt (M12 x 1.25 x 30) is a secure, OEM-style fixings solution used across several installation points including fixed supports, support and mounting hardware, gearbox flange connections, engine mount assemblies, and the flywheel housing. Designed for dependable clamping in vibration-prone marine environments, it fits a wide range of Nanni engines such as 4.190HE, 4.195HE, 4.200HE, 4.220HE, 4.330TDI, 4.340TDI, 5.250TDI, 5.280HE, N4.115, and T6 series applications. |
$ 2.70
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1-2 weeks delivery time The Nanni Diesel 970301761 alternator voltage regulator (14V, 35A) stabilizes charging output within the alternator assembly to keep onboard batteries properly charged and electrical loads supported. Designed as a direct-fit replacement for Nanni Diesel 2.40HE and 2.60HE engines, it helps maintain consistent system voltage for dependable starting, instrumentation, and everyday marine power demands. |
$ 218.22
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1-2 weeks delivery time The Nanni Diesel 970301763 alternator voltage regulator is a 14V 55A charging-control component for the alternator assembly, designed to keep alternator output stable for dependable battery charging on board. Built for Nanni Diesel HE series applications, it supports consistent electrical performance on 3.90HE, 4.110HE, and 4.190HE engines. |
$ 324.70
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1-2 weeks delivery time The Nanni Diesel 970301849 fuel supply hose assembly provides a secure, marine-ready fuel feed connection within the fuel filter system. Supplied as a complete hose unit, it helps maintain consistent fuel delivery to the filtration stage and supports clean, reliable engine operation on 4.190HE, 4.195HE, 4.200HE, 4.220HE, and 5.280HE engines. |
$ 71.27
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1-2 weeks delivery time The Nanni Diesel 970301850 fuel injection pump hose assembly provides a secure fuel connection within the fuel filter system, helping maintain steady fuel delivery to the injection pump in demanding marine operation. Designed as an OEM-fit replacement in the fuel filter assembly, it supports clean, reliable fuel flow on Nanni 4.190HE, 4.195HE, 4.200HE, 4.220HE, and 5.280HE engines. |
$ 64.12
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1-2 weeks delivery time The Nanni Diesel 970301851 fuel return hose kit is a complete return-line hose set used within the fuel filter assembly to route excess fuel back through the return circuit. Designed for 4.190HE engines, it supports clean, secure fuel handling around the filtration area for dependable marine diesel operation. |
$ 84.64
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1-2 weeks delivery time The Nanni Diesel 970301901 engine block plug is a sealing element used in the engine block and crankcase cylinder area to close off dedicated ports and passages, helping maintain proper fluid containment and engine integrity. Designed as an OEM replacement part, it fits a wide range of Nanni Diesel marine engines including 4.190HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, 5.280HE, N4.40, N4.50, and N4.60 models. |
$ 4.49
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1-2 weeks delivery time The Nanni Diesel 970301902 engine block plug is a compact sealing element used in the engine block assembly to close off a dedicated opening and help maintain proper containment of engine fluids. Built for OEM-correct fit, it is a practical replacement part for Nanni Diesel 5.250TDI and 5.280HE marine engines where a secure engine block plug is essential for dependable operation. |
$ 4.88
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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.