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 970307483 sea water pump retaining circlip is a precision fastener used within the sea water pump details assembly to secure internal components in place under continuous vibration and load. Designed for OEM-correct fit on Nanni marine engines, it supports dependable raw-water pumping on 4.220HE, 5.280HE, and N4.50 engines. |
$ 29.61
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1-2 weeks delivery time The Nanni Diesel 970307489 sealing gasket supports clean, leak-resistant joints within the oil sump and oil pump assembly on Nanni marine diesel engines. This same part is also used as a 22 copper sealing gasket in the drain pump assembly, making it a practical OEM replacement choice for 4.150HE, 4.220HE, 5.250TDI, 5.280HE, N4.85, and N4.100 engines. |
$ 7.45
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1-2 weeks delivery time The Nanni Diesel 970307500 breather pipe sealing gasket supports a leak-free connection in the cylinder head cover ventilation circuit. Used as part of the cylinder head cover assembly on 2.45HE, 2.50HE, and 3.75HE engines, it helps maintain proper crankcase breathing while keeping oil mist and vapors controlled for a cleaner, more reliable installation. |
$ 86.92
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1-2 weeks delivery time The Nanni Diesel 970307517 engine piston is a core rotating-assembly component within the crankshaft and pistons system, built to convert combustion force into smooth reciprocating motion in 2.40HE marine diesel engines. As an OEM replacement part, it supports proper cylinder operation and dependable power delivery under continuous onboard load. |
$ 1,023.48
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1-2 weeks delivery time The Nanni Diesel 970307521 alternator drive pulley is a belt-driven component in the alternator assembly that transfers engine rotation to the alternator for steady battery charging and onboard electrical power. Designed for OEM-fit replacement in the alternator system and standard alternator assembly, it supports reliable accessory drive operation across 4.190HE, 4.195HE, 4.200HE, 4.220HE, 4.330TDI, 4.340TDI, 5.250TDI, and 5.280HE engines. |
$ 26.82
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1-2 weeks delivery time The Nanni Diesel 970307528 piston is a critical rotating-assembly component within the crankshaft and pistons assembly, converting combustion pressure into smooth mechanical power. Designed as an OEM-fit replacement for HE series marine diesel engines, it supports dependable compression and efficient power transfer in 4.200HE, 4.220HE, and 5.280HE engines. |
$ 1,147.51
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1-2 weeks delivery time The Nanni Diesel 970307530 ZF12 M gearbox assembly with a 2.63 ratio is a marine transmission unit built for the gearbox system on 4 HE series propulsion packages. Designed to deliver smooth power transfer from engine to shaft line, it supports dependable shifting and efficient torque conversion on 4.150HE, 4.190HE, 4.200HE, and 4.220HE engines. |
$ 5,983.86
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1-2 weeks delivery time The Nanni Diesel 970307531 alternator fastener bolt secures the alternator within the alternator assembly, helping maintain stable alignment and belt tracking under marine engine vibration. Designed for OEM-style fitment on Nanni Diesel 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, and 5.280HE engines, it supports reliable charging-system operation by keeping the alternator firmly mounted. |
$ 5.12
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1-2 weeks delivery time The Nanni Diesel 970307532 alternator fastening nut is a secure OEM-style fastener used within the standard alternator assembly to keep alternator mounting and electrical connections tight under marine vibration. Designed for broad fitment across Nanni HE and TDI models, it supports dependable charging-system reliability on 2.40HE, 2.45HE, 2.50HE, 3.100HE, 3.75HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, and 5.280HE engines. |
$ 1.43
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1-2 weeks delivery time The Nanni Diesel 970307535 hose is a critical fluid-transfer line used across cylinder head, cylinder head cover, and engine block installations to keep engine passages properly connected and routed. Designed as an OEM-fit replacement within these assemblies, it supports clean, secure plumbing on a wide range of Nanni engines including 4.195HE, 4.200HE, 4.200TD, 4.220HE, 5.250TDI, 5.280HE, and the N3/N4 series models N3.30, N4.38, N4.40, N4.50, N4.60, and N4.65. |
$ 26.40
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1-2 weeks delivery time The Nanni Diesel 970307539 alternator mounting support bracket stabilizes and positions the alternator in the alternator assembly for a secure, vibration-resistant installation. Designed for reliable OEM fit on Nanni Diesel 3.100HE and 4.150HE engines, it helps maintain correct alternator alignment for consistent belt drive operation and charging performance underway. |
$ 91.45
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1-2 weeks delivery time The Nanni Diesel 970307541 valve stem sealing element helps control oil flow at the valve guide to support clean, stable combustion in Nanni marine diesel engines. Installed within the valves and springs assembly, it promotes proper lubrication control and reduces oil migration into the combustion chamber on 2.40HE, 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines. |
$ 26.87
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1-2 weeks delivery time The Nanni Diesel 970307542 camshaft idler gear assembly is a timing-drive component used within the camshaft assembly to transmit and manage gear train motion for accurate valve timing. Designed as an OEM replacement, it supports smooth, dependable operation on 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines. |
$ 999.58
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1-2 weeks delivery time The Nanni Diesel 970307543 camshaft bushing is a precision support element used within the camshaft assembly to help maintain correct camshaft alignment and smooth rotation. Designed for dependable OEM-fit replacement, it supports stable valve timing performance on Nanni 2.45HE, 2.50HE, and N2.14 marine diesel engines. |
$ 142.68
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1-2 weeks delivery time The Nanni Diesel 970307544 idler gear collar is a camshaft-train locating element that helps position and retain the idler gear components within the camshaft assembly for stable valve and injection timing. Designed for OEM-style fit on Nanni marine diesel engines, it suits 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines. |
$ 26.01
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1-2 weeks delivery time The Nanni Diesel 970307545 camshaft retaining snap ring is a precision fastener element used in the camshaft assembly to hold components securely in position during engine operation. Fitted across Nanni marine diesel platforms including 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines, it helps maintain correct camshaft and timing-component retention under vibration and load. |
$ 26.01
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1-2 weeks delivery time The Nanni Diesel 970307546 idle gear shaft is a precision drivetrain component used within the camshaft assembly to support and locate the idler gear in the engine’s timing gear train. Designed for OEM-correct fit on 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines, it helps maintain stable gear alignment for consistent camshaft drive and reliable valve timing. |
$ 338.43
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1-2 weeks delivery time The Nanni Diesel 970307548 valve push rod is a precision valvetrain element used within the camshaft assembly to transmit cam motion up to the rocker gear for accurate valve operation. Designed as an OEM-fit replacement, it supports smooth, reliable timing on 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard marine diesel engines. |
$ 49.92
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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.