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 970307625 fresh water pump flange is a precision-fit pump housing interface component used in the fresh water pump assembly on multiple Nanni marine diesel engines. Designed to support secure pump mounting and reliable coolant circulation, it is a smart OEM replacement choice for 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines. |
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1-2 weeks delivery time The Nanni Diesel 970307787 radial ball bearing supports smooth, low-friction rotation inside the starter motor details assembly, helping the starter spin consistently during engine cranking. Designed for a dependable OEM-style fit on Nanni marine engines, it suits both 5.250TDI and 5.280HE applications where stable shaft support and reduced wear are essential for reliable starts. |
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1-2 weeks delivery time The Nanni Diesel 970307788 starter motor gear is a precision drive element used within the starter motor assembly (p.35) to transmit torque from the starter to the engine during cranking on N4.50 engines. Built for dependable engagement and smooth starting performance, it’s an ideal OEM replacement part when servicing the starter system on your Nanni marine diesel installation. |
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1-2 weeks delivery time The Nanni Diesel 970307789 starter plunger is a precision internal component used in the starter details assembly, helping the starter mechanism engage and operate smoothly during engine cranking on Nanni 5.250TDI and 5.280HE marine engines. It supports dependable starting performance by ensuring consistent movement within the starter system when electrical power is applied. |
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1-2 weeks delivery time The Nanni Diesel 970307791 starter cover is a protective component used within the starter details assembly, helping shield internal starter parts from debris and accidental contact for dependable cranking performance. It is specified for Nanni Diesel 5.250TDI and 5.280HE engines, making it a practical OEM replacement when servicing the starter system. |
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1-2 weeks delivery time The Nanni Diesel 970307824 throttle support is a mounting component used in the drive speed control system to keep the throttle mechanism securely positioned for smooth, repeatable operation. Built for correct OEM fit on 2.45HE engines, it helps maintain stable control geometry and reliable throttle actuation in marine service. |
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1-2 weeks delivery time The Nanni Diesel 970307827 rocker arm shaft is a precision valvetrain support component used within the valves and springs assembly on 3.75HE engines and referenced within the injection nozzles and pipes assembly on 4.150HE engines. It provides a stable pivot and alignment point for rocker arm movement, helping maintain accurate valve actuation and smooth top-end operation in demanding marine duty. |
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1-2 weeks delivery time The Nanni Diesel 970307835 complete cylinder head assembly is a direct-fit replacement component for the cylinder head system on 3.75HE engines. Designed to restore proper valve and combustion-chamber sealing at the top of the engine, it helps maintain efficient compression, stable running, and dependable marine-duty performance. |
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1-2 weeks delivery time The Nanni Diesel 970307857 injection line is a precision fuel-delivery component used within the injection nozzles and pipes assembly to route high-pressure fuel to the injector on 3.75HE engines. Built for a correct OEM fit, it supports stable injection timing and clean combustion by maintaining secure, leak-free connections in the fuel injection circuit. |
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1-2 weeks delivery time The Nanni Diesel 970307866 fuel injection pump control rack is a precision control element used within the injection and feed pumps assembly on 3.75HE engines. It supports accurate pump regulation to help maintain stable fueling response, smooth engine operation, and dependable power delivery under changing load conditions. |
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1-2 weeks delivery time The Nanni Diesel 970307924 camshaft gear is a precision timing-drive component used within the camshaft assembly to transmit rotation and keep valve timing synchronized with the rest of the engine’s gear train. Designed as an OEM replacement for Nanni 5.250TDI and 5.280HE marine diesel engines, it supports stable timing performance and dependable operation under continuous marine loads. |
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1-2 weeks delivery time The Nanni Diesel 970307926 idler gear bushing is a precision wear element used in the camshaft assembly to support smooth, stable idler gear rotation. Designed for dependable fit and alignment, it helps maintain correct gear mesh and timing drive reliability on Nanni 5.250TDI and 5.280HE marine diesel engines. |
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1-2 weeks delivery time The Nanni Diesel 970307939 fuel injection pump camshaft coupling is a precision driveline element used in the injection pump camshaft assembly to transmit rotational drive to the fuel injection pump. Designed for 5.280HE engines, it helps maintain accurate pump timing and stable fuel delivery for dependable marine diesel operation. |
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1-2 weeks delivery time The Nanni Diesel 970307941 fuel camshaft cover is a dedicated closing element for the fuel camshaft assembly, helping protect internal camshaft-driven fuel components from contamination while supporting a clean, controlled engine environment. Designed for N4.50 engines, it suits service replacements where an OEM-fit cover is required on the camshaft fuel system. |
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1-2 weeks delivery time The Nanni Diesel 970310268 gearbox is a reversing gear transmission component built for 2.45HE engines, delivering dependable forward and reverse engagement for smooth maneuvering. Installed within the reversing gear assembly, it supports reliable power transfer from the engine to the driveline for controlled docking and steady propulsion performance. |
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1-2 weeks delivery time The Nanni Diesel 970310269 gearbox is a reversing-gear assembly component built for dependable forward/neutral/reverse operation on Nanni 2.45HE marine engines. Installed within the reversing gear system, it supports smooth power transmission from the engine to the driveline for confident maneuvering and reliable propulsion control. |
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1-2 weeks delivery time The Nanni Diesel 970310298 oil dipstick tube guide supports accurate oil-level checks by keeping the dipstick tube correctly aligned within the oil sump and oil pump assembly. Designed for 5.250TDI engines, it helps maintain a secure, consistent dipstick path for quick inspections and reliable routine maintenance in marine operating conditions. |
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1-2 weeks delivery time The Nanni Diesel 970310315 timing case plug is a compact sealing element used in the timing case assembly to close off a machined port and help keep the gear housing protected from oil seepage and external contamination. Designed for OEM-fit replacement on Nanni Diesel N3.30 and N4 series engines, it suits N4.38, N4.40, and N4.50 applications where dependable timing case sealing supports clean, stable engine operation. |
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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.