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 970302731 ball-bearing element supports smooth, low-friction rotation in key engine assemblies, helping maintain precise alignment and stable operation under load. Used within the timing gear case and the oil filter assembly, this OEM-fit bearing is specified for 3.100HE, 4.150HE, N3.30, and N4.38 engines, making it a dependable choice when restoring proper mechanical support in these systems. |
$ 3.59
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1-2 weeks delivery time The Nanni Diesel 970302732 rotor oil pump assembly is a complete lubrication pump unit designed to maintain stable oil circulation within the timing gear case area. Installed as part of the timing gear case or timing case assembly, it supports dependable engine lubrication on 3.100HE, 4.150HE, N3.30, and N4.38 engines, helping protect critical bearings and moving components under continuous marine-duty operation. |
$ 591.11
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1-2 weeks delivery time The Nanni Diesel 970302733 oil pump cover is a precision-fit cover element used in the timing gear case assembly to properly enclose and protect the oil pump interface. Designed for Nanni 3.100HE and 4.150HE engines, it supports stable lubrication system operation by helping maintain correct pump sealing and alignment within the timing gear case. |
$ 520.82
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1-2 weeks delivery time The Nanni Diesel 970302734 round head screw is a fastening element used in the timing gear case assembly to secure components and maintain correct alignment under engine vibration. Designed for OEM-fit replacement on Nanni 3.100HE and 4.150HE marine diesel engines, it supports dependable timing case retention for reliable operation. |
$ 4.11
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1-2 weeks delivery time The Nanni Diesel 970302735 timing gear case gasket is a precision sealing element for the timing gear case and timing case assemblies, helping keep the engine’s timing area protected from oil leakage and external contamination. Designed as an OEM replacement part, it supports a clean, stable seal on Nanni Diesel 3.100HE, 4.150HE, N3.30, and N4.38 marine engines. |
$ 80.61
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1-2 weeks delivery time The Nanni Diesel 970302736 M6x45 fastening bolt is a metric fastener used across several key engine assemblies, including the intake manifold, timing case, timing gear case, and oil drain pump. It provides secure, vibration-resistant clamping to help maintain correct alignment and sealing of joined components on 2.45HE, 2.50HE, 3.100HE, 3.75HE, 4.150HE, N2.14, N3.21, N3.21 Standard, N3.30, and N4.38 engines. |
$ 3.40
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1-2 weeks delivery time The Nanni Diesel 970302737 M6x50 fastening bolt is a versatile OEM-style hardware element used across several engine assemblies, including the timing case and timing gear case, as well as the air filter, oil pump, cylinder head, intake manifold, and crankcase and cylinders groups. It is specified for a wide range of Nanni Diesel engines such as 2.45HE, 2.50HE, 3.100HE, 3.75HE, 4.150HE, 4.200TD, N2.14, N3.21 (from No. KTH08040183), N3.21 Standard, N3.30 (from No. KTH08040183), N4.38 (from No. KTH08040183), N4.40, N4.50, N4.60, N4.65, helping secure critical components for dependable operation in marine service. |
$ 4.06
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1-2 weeks delivery time The Nanni Diesel 970302739 timing case bolt is a fastening element used in the timing gear case assembly to secure and stabilize timing-case components on Nanni marine diesel engines. Designed for a correct OEM-style fit, it supports reliable retention of the timing gear case on 3.100HE, 4.150HE, N3.30, and N4.38 engines in demanding onboard operating conditions. |
$ 2.73
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1-2 weeks delivery time The Nanni Diesel 970302740 M6x45 stud fastener provides secure, vibration-resistant clamping for the timing gear case assembly on Nanni marine diesel engines. Built to support accurate alignment and reliable retention of timing case components, it is the correct replacement stud for 3.100HE and 4.150HE engines. |
$ 4.11
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1-2 weeks delivery time The Nanni Diesel 970302741 oil seal is a precision sealing element for the timing gear case and timing case, helping keep engine oil contained where rotating components pass through the front case. Designed as an OEM replacement, it supports clean, reliable operation on Nanni 3.100HE and 4.150HE engines, as well as N3.30 and N4.38 engines. |
$ 27.06
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1-2 weeks delivery time The Nanni Diesel 970302743 hour meter unit cover is a protective cover element used on the timing gear case or timing case assembly to help shield the hour meter unit area and maintain a clean, secure installation. Designed for OEM-fit replacement across multiple Nanni Diesel engine groups, it suits 3.100HE, 4.150HE, 4.330TDI, 4.340TDI, N3.30, N4.115, and N4.38 engines where this cover is specified within the gear case system. |
$ 32.71
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1-2 weeks delivery time The Nanni Diesel 970302744 hour meter unit gasket provides a tight, dependable seal for the hour meter unit interface on the timing gear case. Designed for a clean OEM-style fit, it helps keep the timing gear case area protected against oil seepage and contamination on Nanni 3.100HE and 4.150HE engines. |
$ 10.42
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1-2 weeks delivery time The Nanni Diesel 970302745 fresh water pump assembly is a complete coolant-circulation unit built for the fresh water pump system on Nanni 3.100HE and 4.150HE engines. By moving coolant through the engine’s closed-loop cooling circuit, it helps stabilize operating temperature and supports efficient heat transfer for dependable marine performance. |
$ 944.22
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1-2 weeks delivery time The Nanni Diesel 970302747 mechanical seal is a critical sealing element for the fresh water pump, helping maintain leak-free operation at the pump shaft interface in the engine cooling circuit. Designed for dependable OEM-fit replacement, it supports stable coolant circulation on Nanni 3.100HE and 4.150HE engines—protecting pump efficiency and reducing the risk of coolant loss during continuous marine duty. |
$ 125.07
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1-2 weeks delivery time The Nanni Diesel 970302750 fresh water pump flange is a mounting and sealing interface component used within the fresh water pump assembly on Nanni marine diesel engines. Designed to support secure pump alignment and leak-resistant operation in the engine’s closed-loop cooling circuit, it fits 3.100HE and 4.150HE engines for dependable service and OEM-correct replacement. |
$ 292.67
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1-2 weeks delivery time The Nanni Diesel 970302751 M6 x 30 bolt is a precision fastener used across several engine assemblies, including the air filter, fresh water pump, and intake manifold. Designed for secure, vibration-resistant mounting in marine service, it is a direct-fit replacement for Nanni Diesel 3.100HE, 4.150HE, N3.30, and N4.38 engines when servicing these components. |
$ 2.91
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1-2 weeks delivery time The Nanni Diesel 970302752 M6 x 80 bolt is a fastening element used in the fresh water pump assembly on Nanni Diesel 3.100HE and 4.150HE engines. Designed to secure pump components and maintain stable alignment under vibration and thermal cycling, it supports reliable coolant circulation by keeping the fresh water pump firmly mounted and properly clamped. |
$ 6.89
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1-2 weeks delivery time The Nanni Diesel 970302753 fresh water pump gasket is a sealing element for the fresh water pump assembly, helping maintain a tight joint between pump mating surfaces to prevent coolant seepage and support stable engine temperature control. It is suited for Nanni Diesel 3.100HE, 4.150HE, N3.30, and N4.38 engines, making it an ideal OEM replacement when servicing the engine-driven coolant circulation system. |
$ 23.38
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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.