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 970311185 fuel filtration element is designed to protect the engine fuel system by trapping contaminants before they reach sensitive components. Used within the fuel filter or fuel filter assembly, it supports clean fuel delivery for dependable performance on T4.155, 4.380TDI, 4.380TDI Stern Drive, T6.420TDI, and T6.300 engines. |
$ 82.86
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1-2 weeks delivery time The Nanni Diesel 970312690 exhaust elbow gasket is a sealing element used within the exhaust elbow assembly to keep the exhaust joint tight and leak-resistant in marine service. Designed for OEM-style fit on T6.420TDI and T6.300 engines, including stern drive installations, it supports clean exhaust routing and helps protect surrounding components from hot-gas leakage. |
$ 217.21
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1-2 weeks delivery time The Nanni Diesel 970300293 complete fuel return hose assembly supports clean, stable fuel circulation by routing excess fuel back from the fuel filter system. Designed as an OEM replacement within the fuel filter assembly, it helps maintain dependable fuel system operation on Nanni 2.40HE, 2.50HE, 3.75HE, and 4.150HE engines. |
$ 73.95
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1-2 weeks delivery time The Nanni Diesel 48418184 sealing O-ring is a thermostat-related seal used within the heat exchanger assembly, including heat exchanger detail and spare parts groupings. Designed to maintain a tight, leak-resistant joint in the cooling circuit, it supports dependable temperature control on engines such as 4.200TD, 4.220HE, N3.30, N4.38, N4.40, N4.60, N4.65, N4.85, and N4.100. |
$ 7.60
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1-2 weeks delivery time The Nanni Diesel 970301709 gearbox adapter plate provides a secure, accurate interface within the gearbox flange assembly for matching HBW50-100-150 transmissions to the engine installation. Built for OEM-fit alignment and dependable powertrain mounting, this adapter plate supports clean driveline integration on 3.100HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, and 5.280HE engines. |
$ 168.93
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1-2 weeks delivery time The Nanni Diesel 970312725 V-belt set supports dependable accessory drive performance as part of the standard alternator assembly on Nanni marine diesel engines. Designed to transmit engine power to the alternator, it helps maintain stable charging output and consistent belt traction for T6.420TDI and T6.300 engines. |
$ 167.15
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1-2 weeks delivery time The Nanni Diesel 95312183 fresh water pump pulley is a drive component used in the fresh water pump assembly to transmit belt rotation to the pump for steady coolant circulation. Built for OEM-fit replacement on Nanni 5.250TDI engines, it helps maintain dependable cooling-system performance under continuous marine operating loads. |
$ 1,150.22
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1-2 weeks delivery time The Nanni Diesel 970301719 O-ring seal (68.00 x 4.00) is a precision sealing element used across Nanni maintenance kits and key cooling components, including the heat exchanger and oil cooler assemblies. It helps maintain tight, leak-resistant joints for dependable coolant and oil circuit integrity on 3.100HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 4.340TDI, 5.250TDI, and 5.280HE engines. |
$ 4.78
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1-2 weeks delivery time The Nanni Diesel 51306100 turbocharger and exhaust mixer pipe is a connection line used within the turbo and exhaust mixer assemblies to route gas flow and maintain correct system integration. Positioned to support stable turbocharging and proper exhaust mixing, it is specified for Nanni Diesel 4.330TDI and 4.340TDI engines, and it is also used in the turbocharger assembly on N4.115 engines. |
$ 139.03
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1-2 weeks delivery time The Nanni Diesel 970307901 complete oil pump assembly provides the oil circulation needed to protect internal engine components under load. Installed within the engine block assembly, it helps maintain stable lubrication pressure and consistent oil flow for Nanni 5.250TDI and 5.280HE marine diesel engines, supporting reliable operation and long service life. |
$ 588.01
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1-2 weeks delivery time The Nanni Diesel 970310511 oil pump base provides stable mounting and accurate alignment within the sea water pump assembly, supporting dependable drive and consistent pump operation in marine duty. Designed for OEM-style fit, it is used on 4.200TD, N4.60, and 5.250TDI engines to help keep the sea water pump securely supported under vibration and load. |
$ 1,038.70
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1-2 weeks delivery time The Nanni 32808002 hydrocarbon fuel hose is a marine-grade hose designed for diesel fuel transfer, fuel filter assemblies, and heat exchanger installations requiring ISO 7840 A1 compliance. Manufactured with a black NBR inner tube reinforced by synthetic fabric, the hose is engineered for reliable fuel resistance and long-term operation in demanding marine engine room environments. Suitable for temperatures from -20°C to +80°C, the Ø8 mm hose supports secure fuel circulation within marine diesel systems, separator filters, and auxiliary fuel circuits. |
$ 12.86
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1-2 weeks delivery time The Nanni Diesel 970314041 intake manifold insulating element No. 1 supports stable intake-manifold mounting and helps isolate heat transfer within the intake manifold assembly on T4.165, T4.180, and T4.200 marine diesel engines. Designed as an OEM-fit replacement, it contributes to reliable manifold positioning and consistent air-path integrity in demanding onboard operating conditions. |
$ 403.27
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1-2 weeks delivery time The Nanni Diesel 970312421 sea water pump shaft is a rotating drive element used within the sea water pump spare parts and sea water pump assembly, transmitting motion to support stable raw-water circulation for engine cooling. Designed as an OEM replacement for multiple Nanni T4 platforms, it fits T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines, including Stern Drive applications where specified. |
$ 394.77
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1-2 weeks delivery time The Nanni Diesel 970313800 fuel filter element supports clean, consistent fuel delivery by trapping contaminants before they reach sensitive fuel-system components. Installed within the fuel filter assembly, it helps protect injection equipment and maintain smooth engine operation on T4.165, T4.180, and T4.200 engines. |
$ 415.34
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1-2 weeks delivery time The Nanni Diesel 970314038 V-ribbed belt tensioner assembly maintains correct belt tension to support stable accessory drive operation on Nanni T4 marine diesel engines. Used within the timing case system and also specified within the alternator assembly, this tensioner helps keep the belt tracking correctly and reduces slippage for dependable charging and engine accessory performance on T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines. |
$ 2,725.13
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1-2 weeks delivery time The Nanni Diesel 970312689 sealing gasket supports leak-free joints within the turbocharger and exhaust mixer assembly on Nanni marine diesel installations. Designed to restore proper sealing at the exhaust-side connection points, it helps maintain stable turbocharger operation and clean exhaust mixing for T6.420TDI and T6.300 engines. |
$ 272
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1-2 weeks delivery time The Nanni Diesel 970312162 camshaft tensioner is a valve-train control element used within the camshaft and camshaft-and-valve assemblies to keep the camshaft drive properly tensioned and stable under changing engine loads. Designed as an OEM-fit replacement, it helps maintain accurate valve timing and smooth operation on T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.230, T4.270, and T4.205 Standard engines, including stern drive applications where specified. |
$ 674.31
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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.