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 970313108 sealing O-ring is a precision-fit seal used in the electrical stop assembly to help maintain leak-tight performance and dependable shutdown operation. Designed for Nanni marine diesel applications, it supports proper sealing on 4.200TD as well as N4 series engines including N4.40, N4.50, N4.60, N4.65, N4.85, and N4.100. |
$ 8.27
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1-2 weeks delivery time The Nanni Diesel 970313109 flange nut is a securing fastener used within the electrical stop system to help keep electrical stop components firmly mounted and resistant to vibration in marine engine service. Designed for dependable OEM fit, it supports clean, stable assembly on 4.200TD, N4.60, and N4.65 engines. |
$ 1.58
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1-2 weeks delivery time The Nanni Diesel 970313117 fresh water pump support and volute assembly is a key structural and flow-directing component within the fresh water pump, helping support correct pump alignment while forming the internal passage that guides coolant through the pump. Built as an OEM replacement for the fresh water pump assembly, it fits Nanni Diesel 4.330TDI, 4.340TDI, and N4.115 engines for dependable closed-circuit cooling operation. |
$ 1,179.88
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1-2 weeks delivery time The Nanni Diesel 970313122 sea water pump cover is a pump housing closure component used in the sea water pump details and sea water pump spare parts assemblies. It protects the impeller chamber and supports a secure, service-friendly pump enclosure to help maintain steady raw-water flow for engine cooling on 4.200TD, 4.330TDI, 4.340TDI, 5.250TDI, and N4 series engines including N4.60, N4.65, N4.85, N4.100, and N4.115. |
$ 60.10
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1-2 weeks delivery time The Nanni Diesel 970313127 circlip set is a retention fastener used within the sea water pump assembly, helping secure internal pump components in their correct positions for stable operation. Designed for marine cooling-system service work, it fits a wide range of Nanni engines including 4.200TD, 4.330TDI, 4.340TDI, 5.250TDI, N4.60, N4.65, N4.85, N4.100, and N4.115 engines across sea water pump detail and spare-parts assemblies. |
$ 16.80
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1-2 weeks delivery time The Nanni Diesel 970313128 sea water pump washer is a small but essential fastener support element used within the sea water pump details and sea water pump spare parts assemblies. It helps distribute clamping load and maintain secure mounting in the raw-water pump hardware, supporting dependable cooling-water circulation on 4.200TD, 4.330TDI, 4.340TDI, 5.250TDI, N4.60, N4.65, N4.85, N4.100, and N4.115 engines. |
$ 13.26
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1-2 weeks delivery time The Nanni Diesel 970313129 sealing gasket element supports dependable sealing within the sea water pump details assembly and sea water pump spare parts group. Used on a wide range of Nanni engines including 4.200TD, 4.330TDI, 4.340TDI, 5.250TDI, and several N4 series models, it helps maintain proper pump tightness to keep raw-water circulation stable for safe engine cooling. |
$ 196.72
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1-2 weeks delivery time The Nanni Diesel 970313134 spacer is a precision fitment component used within the sea water pump details and sea water pump spare parts assemblies, helping maintain correct internal spacing and alignment for reliable pump operation. Designed for a range of Nanni marine diesel applications, it fits 4.200TD, 4.330TDI, 4.340TDI, 5.250TDI, and N4-series engines including N4.60, N4.65, N4.85, N4.100, and N4.115. |
$ 23.91
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1-2 weeks delivery time The Nanni Diesel 970313142 union fitting supports secure fluid-line connections within the heat exchanger system, helping maintain a tight, serviceable joint to reduce the risk of leaks in the cooling circuit. Used in the heat exchanger assembly and the heat exchanger exhaust manifold assembly, this ring-style union (3/4 G D22) is specified for N2.14 engines as well as N3.21 and N3.21 Standard engines. |
$ 15.34
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1-2 weeks delivery time The Nanni Diesel 970313143 heat exchanger extension element is designed to integrate into the heat exchanger system, supporting secure connection and correct routing within the exchanger circuit on N2.14 engines and on N3.21 and N3.21 Standard engines, including installations tied to the heat exchanger exhaust manifold assembly. |
$ 11.73
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1-2 weeks delivery time The Nanni Diesel 970313168 crankcase assembly forms the core structure of the engine block area, supporting the crankshaft and providing a rigid foundation for the cylinder group. Used within the engine block and crankcase and cylinders assemblies, it is the correct replacement component for Nanni 4.200HE, 4.220HE, and N4.50 marine diesel engines where a complete crankcase unit is required. |
$ 21,326.29
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1-2 weeks delivery time The Nanni Diesel 970313173 timing belt is a precision drive element for the camshaft assembly, keeping camshaft and crankshaft rotation synchronized for stable valve timing. Built as an OEM-fit replacement for T6.420TDI and T6.300 engines, it supports smooth running and dependable performance under marine operating loads. |
$ 875.29
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1-2 weeks delivery time The Nanni Diesel 970313178 heat exchanger cover is a protective closure element used within the heat exchanger assembly, supporting secure sealing and proper coolant-side serviceability on Nanni marine diesel engines. Supplied as a heat exchanger spare part (including the thermostat cover position noted for heat exchanger details), it fits N3.30, N4.38, N4.40, N4.85, and N4.100 engine applications. |
$ 100
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1-2 weeks delivery time The Nanni Diesel 970313181 fastener bolt is a crankshaft-and-piston assembly hardware component that helps secure critical rotating and reciprocating engine parts under continuous marine duty. Used within the Crankshaft & Piston system (also referenced as Crankshaft pistons), it supports reliable mechanical retention and alignment across T4.155 and 4.380TDI engines, including Stern Drive variants, as well as T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines. |
$ 81.69
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1-2 weeks delivery time The Nanni Diesel 970313182 valve seat is a precision cylinder head component that supports correct valve sealing and heat transfer in the cylinder head assembly. Designed for direct OEM replacement, it helps restore stable compression and consistent valve operation on 4.200TD, N4.40, N4.50, N4.60, N4.65, and 4.220HE engines used in marine duty. |
$ 66.32
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1-2 weeks delivery time The Nanni Diesel 970313183 valve seat insert supports precise valve sealing in the cylinder head assembly, helping maintain stable compression and efficient combustion in Nanni marine diesel engines. Designed for OEM fit in the cylinder head system, it is used across 4.200TD, 4.220HE, N4.40, N4.50, N4.60, and N4.65 engines. |
$ 65.93
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1-2 weeks delivery time The Nanni Diesel 970313184 breather tube routes crankcase vapors through the cylinder head cover system, helping maintain stable crankcase ventilation and reducing oil mist buildup in the engine bay. Designed as an OEM replacement part for the cylinder head cover assembly, it fits 4.220HE, N4.40, and N4.50 engines for a clean, secure connection in the breather circuit. |
$ 138.61
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1-2 weeks delivery time The Nanni Diesel 970313185 hose clamp is a secure fastening element used in the cylinder head cover assembly to hold a hose firmly in place under vibration and thermal cycling. Designed for a clean OEM-style fit, it supports leak-resistant hose connections on 4.220HE, N4.40, and N4.50 marine diesel engines. |
$ 6.13
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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.