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 970301903 plug is a compact sealing element used in the engine block and crankcase cylinder assemblies to close off dedicated ports in the cast structure. Installed as part of the engine block system on a wide range of Nanni marine diesels, it helps maintain proper fluid containment and supports a clean, reliable engine build on models including 3.100HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.200TD, N4.60, 4.220HE, 5.250TDI, 5.280HE, N3.30, N4.38, N4.40, N4.50, and N4.65 engines. |
$ 2.91
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1-2 weeks delivery time The Nanni Diesel 970301904 expansion plug is a sealing element used in the engine block and crankcase cylinder assemblies to close expansion core openings and maintain proper coolant and block integrity. Built for OEM-style fitment on Nanni marine diesel platforms, it suits 3.100HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, 5.280HE, and N4.40 engines, making it an essential part for dependable block sealing during service or overhaul. |
$ 2.63
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1-2 weeks delivery time The Nanni Diesel 970301905 sealing cap is a compact sealing element used in the engine block and crankcase and cylinder assemblies to close off an internal port and protect the engine’s oil-tight integrity. Designed for OEM fit on a wide range of Nanni marine diesel engines, it supports clean, secure operation across 4.190HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, 4.330TDI, 4.340TDI, 5.250TDI, 5.280HE, and N4 series applications including N4.40, N4.50, N4.60, N4.65. |
$ 17.02
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1-2 weeks delivery time The Nanni Diesel 970301906 freeze plug is a core sealing element used in the engine block and crankcase and cylinder assemblies to close off casting openings and support secure coolant jacket integrity. Designed for a wide range of Nanni marine diesel applications, it fits engines including 4.190HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, 4.330TDI, 4.340TDI, 5.250TDI, 5.280HE, N4.40, N4.50, N4.60, and N4.65. |
$ 24.24
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1-2 weeks delivery time The Nanni Diesel 970301907 cylindrical dowel pin is a precision locating fastener used within the engine block and crankcase cylinder assemblies to keep critical components accurately aligned during operation and service. Designed for OEM-fit replacement on a wide range of Nanni marine diesel engines, it supports correct assembly positioning on 4.190HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, 5.250TDI, 5.280HE, N4.40, N4.50, N4.60, and N4.65 engines. |
$ 1.43
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1-2 weeks delivery time The Nanni Diesel 970301908 cylindrical dowel pin is a precision locating element used to align and secure critical mating components within the engine block and timing gear case assemblies. By maintaining accurate positioning during service and operation, it supports correct gear case-to-block alignment and stable assembly fit on compatible Nanni engines including 4.190HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, 5.250TDI, 5.280HE, N4.40, N4.50, N4.60, N4.65, N4.85, and N4.100. |
$ 2.24
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1-2 weeks delivery time The Nanni Diesel 970301909 cylindrical locating pin is a precision alignment fastener used within the engine block and crank case and cylinders assemblies to keep key components accurately positioned during operation. By maintaining correct mating alignment between assembled parts, it supports stable fit-up and dependable service on Nanni diesel marine engines including 4.190HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, 5.250TDI, 5.280HE, N4.40, N4.50, N4.60, and N4.65 models. |
$ 4.02
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1-2 weeks delivery time The Nanni Diesel 970301911 reduction nipple is a compact connection fitting that adapts line sizes within the engine block and crankcase cylinder area, helping maintain clean, secure routing for engine fluid or service connections. Designed as an OEM replacement component, it supports dependable integration on 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.280HE, N4.40, and N4.50 engines for consistent, leak-resistant installations. |
$ 43.60
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1-2 weeks delivery time The Nanni Diesel 970301912 engine block plug is a sealing element used in the engine block and crankcase cylinder area to close off designated ports and help maintain proper fluid containment within the block. Designed as a direct-fit Nanni Diesel replacement, it suits a wide range of models including 3.100HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 4.330TDI, 4.340TDI, 5.250TDI, 5.280HE, N3.30, and N4.38 engines. |
$ 11.62
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1-2 weeks delivery time The Nanni Diesel 970301913 complete oil pump assembly provides dependable oil circulation for marine diesel lubrication systems, supporting stable pressure delivery to critical engine bearings and moving components. Installed within the engine block or crankcase and cylinder area as part of the oil pump system, it is a direct-fit replacement for 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.280HE, N4.40, N4.50, and N4.65 engines. |
$ 423.82
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1-2 weeks delivery time The Nanni Diesel 970301914 oil pump sealing gasket is a precision-fit service part that helps maintain stable lubrication by sealing the oil pump interface within the engine lubrication system. Used within the engine block, crankcase and cylinder group, and oil pump assemblies depending on engine version, it supports leak-free oil circulation on 4.190HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, 5.250TDI, 5.280HE, N4.40, N4.50, N4.60, and N4.65 engines. |
$ 6.08
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1-2 weeks delivery time The Nanni Diesel 970301915 oil pump drive gear is a precision drivetrain element that transmits motion to the lubrication system to keep oil circulation consistent under load. Used within the engine block, oil pump, and crankcase and cylinders assemblies depending on engine configuration, it supports dependable oil pump operation across 4.190HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, 5.280HE, N4.40, N4.50, and N4.60 engines. |
$ 181.79
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1-2 weeks delivery time The Nanni Diesel 970301916 fastening nut is a precision fastener used across key engine assemblies, including the engine block, oil pump, and crankcase and cylinders group. Designed as an OEM replacement, it helps maintain secure clamping of components exposed to vibration and thermal cycling on Nanni marine diesel installations such as 4.190HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, 5.250TDI, 5.280HE, N4.40, N4.50, N4.60, and N4.65 engines. |
$ 11.67
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1-2 weeks delivery time The Nanni Diesel 970301919 oil switch is a sensor-switch element used for oil warning/monitoring, supporting dependable engine protection in key operating conditions. Used within the electrical equipment and electrics assemblies—and also referenced within the engine block and cylinders grouping—this OEM replacement part fits Nanni Diesel 4.330TDI and 4.340TDI engines as well as N4.85 and N4.100 engines. |
$ 144.16
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1-2 weeks delivery time The Nanni Diesel 970301922 O-ring sealing element helps keep the timing gear case tight and leak-resistant on a wide range of Nanni marine diesel engines. Installed within the timing gear case assembly, it supports clean, consistent engine operation by maintaining proper sealing for 3.100HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, and 5.280HE engines. |
$ 2.54
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1-2 weeks delivery time The Nanni Diesel 970301923 O-ring sealing element is built to maintain a tight, leak-resistant joint within the timing gear case assembly on Nanni marine diesel engines. Fitted in the timing gear case to help contain engine oil and protect internal gear-train components, it is a smart OEM replacement choice for 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, and 5.280HE engines. |
$ 7.84
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1-2 weeks delivery time The Nanni Diesel 970301925 timing case sealing gasket is built to restore a tight, leak-resistant joint in the timing gear case area, helping protect timing components from oil seepage at the case-to-engine interface. Used within the timing gear case and timing case assemblies, it is a correct-fit replacement for 4.190HE, 4.195HE, 4.200HE, 4.220HE, N4.40, and N4.50 engines. |
$ 141.96
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1-2 weeks delivery time The Nanni Diesel 970301926 M8x60 bolt is a precision engine fastener used in the timing gear case assembly to secure mating components and maintain correct alignment of the front timing housing. Designed for OEM-style fit on Nanni marine diesel applications, it suits 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, N4.40, and N4.50 engines for dependable retention in high-vibration engine-room conditions. |
$ 5.17
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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.