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 970301191 M4 A2 nut is a compact fastening element used throughout Nanni instrument panel assemblies, including Panel 1, Panel 2, and Panel 5 instrument layouts, to keep electrical and gauge hardware securely mounted under vibration. It is also used within the electrical box on selected installations, making it a practical OEM replacement fastener for 2.40HE, 2.45HE, 2.50HE, 2.60HE, 3.100HE, 3.75HE, 3.90HE, 4.110HE, 4.150HE, 4.190HE, 4.200HE, 4.220HE, 4.330TDI, 4.340TDI, and 5.250TDI and 5.280HE engines. |
$ 0.22
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1-2 weeks delivery time The Nanni Diesel 970301221 Coupling is a genuine drivetrain component designed for Nanni Diesel engines 2.50HE and 4.220HE. This coupling is used within a drivetrain or transmission-related assembly to connect components and is identified as Part 8 in the corresponding exploded diagram. |
$ 85.50
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1-2 weeks delivery time The Nanni Diesel 970301263 M8x45 bolt is a corrosion-resistant fastener used within the heat exchanger assembly, including heat exchanger to exhaust manifold mounting points on selected installations. Designed for secure, vibration-resistant clamping in marine cooling circuits, it supports reliable service 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. |
$ 1.27
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1-2 weeks delivery time The Nanni Diesel 970301280 M8x90 hex head bolt is a versatile OEM fastener used across several Nanni engine systems, from the gear box flange and flywheel housing to the fuel filter, oil drain pump, timing gear case, exhaust elbow, and turbo exhaust mixer. It also appears in the standard alternator assembly (pages 35 and 36) on N4.115 engines, providing secure clamping to help maintain alignment, sealing pressure, and vibration resistance on a wide range of HE and TDI models. |
$ 1.20
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1-2 weeks delivery time The Nanni Diesel 970301400 flywheel housing supports accurate alignment and secure mounting at the flywheel end of the engine, forming a stable interface to the gearbox flange where applicable. Used within the flywheel assembly and also referenced under the gearbox flange group, this OEM-style housing is suited to Nanni Diesel 3.100HE, 4.150HE, N3.30, and N4.38 marine engines for dependable drivetrain coupling and serviceable installation. |
Our managers will contact you and clarify the terms of the order
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1-2 weeks delivery time The Nanni Diesel 970301418 front mount support is a mounting element that helps secure the engine on its installation points while supporting stable alignment and vibration control. Used within the support and mounting system as an engine mount component, it suits Nanni Diesel 4.150HE and N4.38 marine engines for dependable replacement during refit or service. |
$ 130.44
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1-2 weeks delivery time The Nanni Diesel 970301419 rear engine mount support is a mounting component used within the support and mounting system to help secure the engine at the rear mounting point for stable alignment and reduced drivetrain movement. Used across several Nanni Diesel platforms, it appears in the support and mounting and fixed supports groups for 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.200TD, and 4.220HE engines, and it is also listed under the engine mount assembly for N4.38, N4.40, and N4.50 standard-engine installations as well as N4.60 and N4.65 engines. |
$ 47.36
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1-2 weeks delivery time The Nanni Diesel 970301490 air filter connection hose supports clean, stable airflow within the air filter assembly on Nanni 4.330TDI and 4.340TDI marine diesel engines. Designed as an OEM replacement hose, it helps maintain a secure intake-air path and dependable engine breathing in demanding onboard conditions. |
$ 20.10
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1-2 weeks delivery time The Nanni Diesel 970301491 nut is a precision engine fastener used within the valves and springs assembly to secure valvetrain components under constant vibration and cyclic loading. Built for dependable OEM fit on Nanni Diesel HE series marine engines, it supports stable valve operation and consistent spring retention on 3.90HE and 4.110HE engines. |
$ 3.59
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1-2 weeks delivery time The Nanni Diesel 970301492 crankshaft nut is a critical fastening element within the crankshaft and pistons assembly, helping secure key rotating components on Nanni marine diesel engines. Built for dependable retention under vibration and load, it supports proper crankshaft-side clamping on 2.60HE, 3.90HE, and 4.110HE engines. |
$ 38.87
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1-2 weeks delivery time The Nanni Diesel 970301493 crankshaft washer is a precision engine fastener element used within the crankshaft and pistons assembly to support correct clamping and load distribution on the crankshaft connection points. Built for dependable service in marine duty cycles, it helps maintain secure hardware fitment and stable rotating-assembly alignment on 2.60HE, 3.90HE, and 4.110HE engines. |
$ 12.48
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1-2 weeks delivery time The Nanni Diesel 970301496 M7 nut is a compact fastening element used in the heat exchanger assembly to keep critical cooling-system components securely clamped under vibration and thermal cycling. Designed for a proper OEM fit, it supports reliable service work and correct reassembly on Nanni 3.100HE and 4.150HE engines. |
$ 0.66
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1-2 weeks delivery time The Nanni Diesel 970301517 oil pan cover is a dedicated sump cover component for the oil sump and oil pump assembly on 4.110HE engines. Designed to close and protect the lower crankcase area, it supports clean oil circulation by helping keep the lubrication system properly enclosed for dependable marine operation. |
$ 39.60
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1-2 weeks delivery time The Nanni Diesel 970301518 washer is a precision engine fastener element used within the valves and springs assembly to support correct clamping and spacing of valvetrain components. Designed for 4.110HE engines, it helps maintain stable valve gear operation under vibration and thermal cycling in demanding marine service. |
$ 10.81
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1-2 weeks delivery time The Nanni Diesel 970301581 M8x110 stud is a threaded fastening element used in the air filter assembly to secure mounting points and keep the intake filtration hardware firmly clamped under engine vibration. Designed for OEM fit on Nanni Diesel 4.190HE, 4.195HE, 4.200HE, 4.220HE, and 5.280HE engines, it supports a stable, leak-resistant air intake installation for dependable marine operation. |
$ 8.90
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1-2 weeks delivery time The Nanni Diesel 970301583 M10x40 hex head fastener is designed for secure mounting in the flywheel housing, supporting reliable attachment of the gearbox interface hardware. It is a direct-fit replacement for Nanni Diesel marine engines including T4.155, 4.380TDI, T4.155 Stern Drive, 4.380TDI Stern Drive, T4.165, T4.180, and T4.200 applications. |
$ 1.29
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1-2 weeks delivery time The Nanni Diesel 970301604 hose clamp 15-24 is a compact fastening element designed to secure flexible hoses in key onboard engine circuits. Used across multiple assemblies including the turbocharger and exhaust mixer, heat exchanger, fuel and oil cooler, cylinder head cover, oil separator assembly, and gearbox oil cooler, it helps maintain tight, vibration-resistant hose joints on engines such as 4.330TDI, 4.340TDI, 4.390TDI Stern Drive, 5.250TDI, N3.30, N4.115, N4.38, T4.155, 4.380TDI, and the T4/T6 series applications listed. |
$ 4.18
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1-2 weeks delivery time The Nanni Diesel 970301612 air filter hose is an intake air duct component that connects the air filter to the intake manifold, promoting clean, stable airflow to the engine. Used within the intake manifold assembly on Nanni 3.90HE and 4.110HE engines, it supports consistent air delivery for dependable combustion and smooth engine operation in marine conditions. |
$ 22.94
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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.