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 970161535 bearing case cover is a dedicated engine component used within the crankshaft bearings assembly to protect and retain the bearing case area. Designed for a precise OEM-style fit on Nanni 3.90HE and 4.110HE marine diesel engines, it supports secure crankshaft bearing housing closure for dependable bottom-end operation. |
$ 1,802.22
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1-2 weeks delivery time The Nanni Diesel 970161702 complete flywheel assembly is a key rotating component in the flywheel system that helps stabilize crankshaft speed and smooth power delivery on 3.90HE engines. Designed as an OEM replacement, it supports reliable engine operation by maintaining rotational inertia for more consistent starting and driveline engagement. |
$ 2,587.22
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1-2 weeks delivery time The Nanni Diesel 970163126 oil pan filter element supports clean, consistent oil pickup in the engine block and oil sump oil pump system on 3.90HE and 4.110HE engines. Designed for the oil pan circuit, it helps protect the lubrication system by trapping contaminants before they reach critical engine components, making it an ideal OEM replacement during service or overhaul. |
$ 128.57
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1-2 weeks delivery time The Nanni Diesel 970164024 sea water pump flange is a key mounting and sealing interface within the sea water pump assembly, supporting secure pump construction and stable raw-water circulation for marine engine cooling. Built as an OEM replacement part, it fits Nanni Diesel 2.60HE and 3.90HE engines to help maintain dependable seawater flow through the cooling circuit. |
$ 846.76
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1-2 weeks delivery time The Nanni Diesel 970164025 O-ring seal supports leak-free operation in the sea water pump system and is also supplied within the maintenance kit for Nanni diesel engines. Designed to restore proper sealing during routine service, it helps maintain stable raw-water flow and protects surrounding components on 2.60HE and 3.90HE engines. |
$ 4.31
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1-2 weeks delivery time The Nanni Diesel 970164026 M6x16 socket head bolt is a precision fastener used across key onboard engine systems, including the sea water pump, turbocharger, protection components, and the turbo and water-injection elbow assembly. Designed to provide secure clamping under vibration and thermal cycling, it supports reliable retention of housings, covers, and related hardware on 2.60HE, 3.90HE, 4.220HE, 5.280HE, N4.50, N4.85, N4.100, T4.270, T4.230, and T4.205 Standard engines. |
$ 0.32
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1-2 weeks delivery time The Nanni Diesel 970165105 intake manifold bolt is a dedicated fastening element for securing the intake manifold assembly on 3.90HE engines. Designed for a correct OEM fit, it helps maintain a stable manifold-to-engine connection so the air intake system stays tight under vibration and thermal cycling in marine service. |
$ 35.81
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1-2 weeks delivery time The Nanni Diesel 970169003 marine gasket set is a dedicated sealing kit for 3.90HE engines, supplied as part of the Tools gasket kit assembly. Designed to support clean, secure reassembly during service work, it helps maintain tight joints across key engine interfaces to reduce the risk of leaks and restore dependable marine-engine performance. |
$ 149.64
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1-2 weeks delivery time The Nanni Diesel 970169010 gasket set is a dedicated seal kit for service work on Nanni 3.90HE engines. Supplied as part of the Tools and Gaskets Kit assembly, it helps restore tight, leak-resistant joints during maintenance by providing the gaskets needed to reseal opened components and connections. |
$ 845.95
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1-2 weeks delivery time The Nanni Diesel 970300044 hex head bolt (M10x1.25x25) is a versatile marine-engine fastener used across key assemblies including support and mounting points, the flywheel and flywheel housing, and gearbox flange connections. It helps keep aligned components securely clamped under vibration and load, and it is specified for a wide range of Nanni engines including 2.60HE, 3.100HE, 4.150HE, multiple 4.1–4.3 TDI variants, 5.250TDI, 5.280HE, N-series models, and T4 and T6 series applications where this same fixing bolt is used in items like the intercooler, sea water pump, heat exchanger exhaust manifold, and turbocharger exhaust mixer assemblies. |
$ 2
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1-2 weeks delivery time The Nanni Diesel 970300051 M12X80 mounting stud is a threaded fastening element used in the support and mounting system of select Nanni marine engines. Designed to secure engine mount hardware with a dependable OEM-style fit, it helps maintain correct engine alignment and minimizes movement under load on 2.40HE, 2.45HE, 2.50HE, 2.60HE, 3.75HE, 3.90HE, and 4.110HE engines. |
$ 29.29
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1-2 weeks delivery time The Nanni Diesel 970300057 M8x20 stud is a threaded fastening element used across multiple engine assemblies to deliver secure, vibration-resistant clamping where a nut-and-stud arrangement is preferred. Found in locations such as the gear box flange, sea water pump, flywheel housing, intercooler and air cooler systems, and various heat exchanger groupings, it supports reliable mounting on engines including 2.40HE, 2.45HE, 2.50HE, 2.60HE, 3.75HE, 3.90HE, N4.85, N4.105, T4.155, 4.380TDI, 4.380TDI Stern Drive, T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard. |
$ 5.74
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1-2 weeks delivery time The Nanni Diesel 970300062 water intake heat exchanger gasket is a sealing element used at the water intake connection, helping keep the cooling circuit tight and dependable under marine operating conditions. Installed in the heat exchanger assembly on 3.90HE and 4.110HE engines, and also used within the cylinder head assembly on N2.14 engines, it supports clean coolant flow management by preventing leaks at the intake interface. |
$ 4.78
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1-2 weeks delivery time The Nanni Diesel 970300071 hose clamp (50-65) secures medium-diameter hoses to prevent leaks and maintain stable airflow and fluid circulation in key engine systems. Used across the air cooler, air filter, intercooler, gearbox oil cooler, and seawater pump assembly, it is a practical OEM replacement for Nanni Diesel installations on 4.330TDI, 4.340TDI, N4.115, T4.165, T4.180, T4.200, T4.270, T4.230, T4.205 Standard, T6.420TDI, and T6.300 engines. |
$ 7.98
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1-2 weeks delivery time The Nanni Diesel 970300079 special M8 nut is a dedicated fastening element used in key hot- and wet-side assemblies such as the exhaust elbow and heat exchanger. Designed to keep mating components securely clamped under vibration and thermal cycling, it supports reliable sealing and alignment on Nanni Diesel engines including 2.45HE, 2.50HE, 3.75HE, 3.90HE, 4.110HE, N2.14, N3.21, N3.21 Standard, T4.270, T4.230, and T4.205 Standard models. |
$ 6.90
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1-2 weeks delivery time The Nanni Diesel 970300080 M8x25 threaded stud is a versatile engine fastener used across key systems including the exhaust elbow, heat exchanger, cylinder head, air cooler, intercooler, and turbocharger and exhaust mixer assemblies. It provides secure, service-friendly clamping for marine engine components on a wide range of Nanni Diesel models, including 2.45HE, 2.50HE, 2.60HE, 3.75HE, 3.90HE, 4.110HE, 4.195HE, 4.200HE, 4.200TD, N4.60, 4.220HE, 4.330TDI, 4.340TDI, 4.390TDI Stern Drive, 5.250TDI, 5.280HE, N2.14, N3.21, N3.21 Standard, N4.115, N4.65, T4.155, 4.380TDI Stern Drive, T4.165, T4.180, T4.200, T4.200 Rive, T4.270, T4.230, and T4.205 Standard engines. |
$ 4.96
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1-2 weeks delivery time The Nanni Diesel 970300103 M8x20 stud is a threaded fastening element used to secure critical components in the injection and feed pump assembly and, on select models, the cylinder head assembly. Designed for dependable clamping and alignment in marine diesel installations, it fits 2.60HE, 3.90HE, 4.110HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 4.330TDI, and 4.340TDI engines. |
$ 0.45
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1-2 weeks delivery time The Nanni Diesel 970300191 M8x100 hex bolt is a marine-grade fastener used across key engine assemblies including the turbo and exhaust mixer, alternator, exhaust elbow, and heat exchanger exhaust manifold. Designed to secure mounting points exposed to vibration and thermal cycling, it supports reliable fit and consistent clamping on 4.200TD, N4.60, N4.65, 4.330TDI, 4.340TDI, 5.250TDI, N4.85, N4.100, T4.155, and 4.380TDI engines, including Stern Drive applications where listed. |
$ 2.04
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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.