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 970142178 injector-nozzle spacer element (0.925 mm) is a precision shim used within the nozzle holder and injection nozzle assemblies to set correct injector stack height and seating. Used across 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines, it supports consistent injector installation by maintaining the intended spacing inside the injector holder hardware. |
$ 6.16
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1-2 weeks delivery time The Nanni Diesel injector nozzle spacer 0.95 mm (part number 970142179) is a precision shim element used within the injector nozzle and nozzle holder assemblies to set the correct injector stack height and seating. Installed in the nozzle holder or injection nozzle grouping, it supports consistent injector alignment and stable fuel delivery on 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines. |
$ 6.16
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1-2 weeks delivery time The Nanni Diesel 970142180 injector nozzle spacer washer (0.975 mm) is a precision shim element used within the nozzle holder and injection nozzle assemblies to set correct injector stack height and seating. Installed in the injector holder area, it supports consistent injector operation and proper sealing, making it a smart OEM replacement choice for 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines. |
$ 6.16
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1-2 weeks delivery time The Nanni Diesel 970142181 injector-nozzle spacing washer (1.000 mm) is a precision shim used within the injection nozzle and nozzle holder assembly to set correct injector stack height and support consistent fuel injection performance. Designed for OEM-fit service work on Nanni engines, it suits 3.75HE, N2.14, N3.21, and N3.21 Standard applications where accurate nozzle holder spacing is critical. |
$ 7.79
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1-2 weeks delivery time The Nanni Diesel 970142200 injector nozzle spacer set is a precision shim and washer set used within the injection nozzle and nozzle holder assemblies to support correct injector stack-up and secure seating. Installed in fuel injection hardware—including injection and feed pump-related assemblies on selected models—this OEM replacement set helps maintain stable injector fit and consistent fuel delivery on 2.40HE, 2.45HE, 2.50HE, 2.60HE, 3.75HE, 3.90HE, 4.110HE, 4.190HE, 4.200HE, 4.220HE, 5.280HE, N2.14, N3.21, and N3.21 Standard engines. |
$ 167.97
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1-2 weeks delivery time The Nanni Diesel 970143114 complete oil pump unit keeps lubrication oil circulating through critical engine components for dependable protection under load. Used within the engine block or crankcase and cylinders assemblies (depending on engine model), this OEM-fit pump assembly supports consistent oil delivery for 2.40HE, 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard marine diesel engines. |
$ 415.69
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1-2 weeks delivery time The Nanni Diesel 970143115 oil pump sealing gasket is a precision-fit replacement used within the engine block and crankcase and cylinders assemblies to ensure a tight interface at the oil pump mounting surface. By helping prevent oil leaks and supporting stable oil pressure, it is a smart maintenance choice for 2.40HE, 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines. |
$ 5.79
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1-2 weeks delivery time The Nanni Diesel 970143116 engine block bolt is a marine-grade fastening element used within the engine block and crankcase and cylinder group to keep critical castings securely clamped under vibration and load. Designed as the correct replacement for multiple Nanni Diesel platforms, it fits 2.40HE, 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines. |
$ 17.83
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1-2 weeks delivery time The Nanni Diesel 970143117 oil pump drive gear is a precision drive element that transfers rotation to the engine oil pump to help maintain consistent lubrication pressure underway. Used within the engine block and crankcase and cylinders assemblies, it is an OEM-fit replacement for 2.40HE, 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines. |
$ 59.67
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1-2 weeks delivery time The Nanni Diesel 970143118 feather key is a precision drive key used to locate and lock matched components on a shaft to prevent relative movement under load. Used across multiple assemblies—including the engine block area, crankcase and cylinders group, and throttle and speed control mechanisms—this small but critical part helps maintain correct alignment and secure torque transfer on 2.40HE, 2.45HE, 2.50HE, 3.75HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, 5.280HE, N2.14, N3.21, N3.21 Standard, N4.40, and N4.50 engines. |
$ 4.02
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1-2 weeks delivery time The Nanni Diesel 970144301 fresh water pump assembly is a complete engine-cooling component built for the fresh water pump system on 2.40HE engines. It circulates coolant through the engine’s closed-loop cooling circuit to help maintain stable operating temperature, supporting efficient combustion and dependable protection against overheating in marine duty. |
$ 655.66
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1-2 weeks delivery time The Nanni Diesel 970144304 seal assembly is a dedicated sealing component for the fresh water pump system on 2.40HE engines. Installed within the pump assembly, it helps maintain leak-free operation and stable coolant circulation by protecting the pump’s internal sealing points during continuous marine duty. |
$ 65.56
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1-2 weeks delivery time The Nanni Diesel 970144308 stud is a precision fastening element used to secure key components within the fresh water pump assembly on 2.40HE, 2.45HE, 2.50HE, and 3.75HE engines, and within the throttle control assembly on N4.85 and N4.100 engines. Built for dependable clamping force and alignment, it supports stable mounting under vibration and thermal cycling typical of marine engine installations. |
$ 6.13
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1-2 weeks delivery time The Nanni Diesel 970144311 mounting bolt is a durable engine fastener used across several key assemblies, including the fresh water pump, timing gear case, and cylinder head. Designed as an OEM-fit replacement, it helps keep components securely clamped under vibration and thermal cycling on Nanni 2.40HE, 2.45HE, 2.50HE, 3.75HE, 3.100HE, 4.150HE, and N2.14 engines. |
$ 5.79
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1-2 weeks delivery time The Nanni Diesel 970144312 fresh water pump drive pulley is a key rotating element in the fresh water pump assembly, providing the belt-driven interface that helps keep coolant circulation steady under marine operating loads. Designed as a direct replacement for Nanni installations, it fits 2.40HE, 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines. |
$ 191.44
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1-2 weeks delivery time The Nanni Diesel 970145102 intake manifold gasket is a sealing element for the intake manifold assembly, designed to help maintain an airtight joint between the intake manifold and the engine. A secure intake seal supports stable air delivery and smooth engine operation on Nanni Diesel 2.40HE, 2.45HE, 2.50HE, and N2.14 engines. |
$ 31.03
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1-2 weeks delivery time The Nanni Diesel 970147302 starter yoke is a key structural element within the starter details assembly, supporting correct alignment and secure mounting of internal starter components for dependable cranking performance. Built for OEM fit on Nanni Diesel 2.40HE engines, it helps keep the starter motor stable under repeated start cycles in marine service. |
$ 955.06
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1-2 weeks delivery time The Nanni Diesel 970147304 starter armature is a core electrical rotating element used within the starter motor details assembly to deliver the torque needed for dependable engine cranking. Designed for correct integration in the starter system on 2.40HE engines, it supports strong, consistent starts and OEM-fit service replacement. |
$ 1,327.24
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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.