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 39160924 heat exchanger bolt is a dedicated fastening element used within the heat exchanger assembly, helping keep cooling-system joints secure under vibration and thermal cycling. It is applied on N3.30 engines in the heat exchanger assembly (page 25) and also fits N4.38 engines where it is used with the heat exchanger and exhaust manifold installation. |
$ 23.18
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1-2 weeks delivery time The Nanni Diesel 39160925 fastening bolt is a marine-grade replacement fastener used in the flywheel housing and gearbox flange areas to keep drivetrain mating surfaces securely clamped and aligned. Specified for N2.10, N2.14, N3.21, N3.21 Sail Drive, and N3.21 Standard engines, it supports reliable power transmission by maintaining correct retention where the flywheel housing and gearbox interface components are assembled. |
$ 6.20
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1-2 weeks delivery time The Nanni Diesel 39160926 mounting bolt is a dedicated fastener used in the flywheel housing and gearbox flange areas to keep drivetrain interfaces securely clamped under marine engine vibration and load. Supplied as an OEM-fit replacement, it is used across N2.10, N2.14, and N3.21 engine variants, including N3.21 Sail Drive and N3.21 Standard configurations. |
$ 5.59
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1-2 weeks delivery time The Nanni Diesel 39160927 socket head cap screw (M8 x 110, class 10.9) is a high-strength fastening element used in the heat exchanger assembly on N4.85 and N4.100 engines. Designed to clamp heat exchanger components securely, it helps maintain stable alignment and sealing under marine-engine thermal loads and vibration. |
$ 6.45
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1-2 weeks delivery time The Nanni Diesel 39160930 engine-mount fastener (14x35 with 1.50 pitch) secures the engine feet assembly to help keep the drivetrain aligned and stable under vibration. Designed for N4.85 and N4.100 engines, it supports a robust, OEM-style installation of the engine mounting hardware in marine service. |
$ 2
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1-2 weeks delivery time The Nanni Diesel 39180001 bolt is a dedicated fastening element used in the EC assembly on T4.165, T4.180, and T4.200 engines. Designed as an OEM-fit replacement, it helps secure EC components against vibration and operating loads, supporting dependable alignment and long-term reliability in the engine system it serves. |
$ 2.14
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1-2 weeks delivery time The Nanni Diesel 39180002 bolt is a dedicated OEM fastener used within the EC assembly on T4.165, T4.180, and T4.200 marine diesel engines. It provides secure clamping to keep the EC assembly properly fixed and aligned under vibration and thermal cycling, helping maintain dependable engine operation onboard. |
$ 3.27
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1-2 weeks delivery time The Nanni Diesel 39360918 starter fastening nut is a dedicated hardware element used in the starter and starter motor assembly to secure electrical and mechanical connections for dependable cranking performance. Designed for OEM-fit replacement on Nanni diesel installations, it supports starter mounting and terminal retention across T4.155 and 4.380TDI engines, including Stern Drive applications, as well as T4.270, T4.230, and T4.205 Standard engines. |
$ 58.12
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1-2 weeks delivery time The Nanni Diesel 39360921 M6 nylon-insert lock nut in A4 stainless steel is a secure fastening element used within the air filter assembly on N4.85 and N4.100 engines. Its locking insert helps resist loosening from vibration, supporting stable retention of air-intake hardware in marine engine operating conditions. |
$ 0.27
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1-2 weeks delivery time The Nanni Diesel 39460916 M8 hex flange nut is a marine-grade fastening element used across several Nanni Diesel assemblies, including heat exchanger, exhaust elbow, flywheel housing, and gearbox flange installations. Commonly used for heat exchanger fastening points, it helps keep critical cooling, exhaust, and accessory components securely clamped under vibration and thermal cycling on engines such as 4.200TD, 4.220HE, N2, N3, N4, T4, and T6 series variants. |
Our managers will contact you and clarify the terms of the order
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1-2 weeks delivery time The Nanni Diesel 39460917 flange nut is a secure, vibration-resistant fastener used across key onboard systems, from the starter assembly to heat exchanger and exhaust-related assemblies. Designed as an OEM-fit replacement, it helps maintain reliable clamping on components installed on 4.330TDI, 4.340TDI, N4.115 (including 24V), N4.85, N4.100, T4 series engines, and T6.420TDI/T6.300 packages including stern drive applications. |
$ 1.17
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1-2 weeks delivery time The Nanni Diesel 39460918 fastening nut is a flywheel housing hardware component used to secure mating parts around the flywheel housing area on T6.420TDI and T6.300 engines, including Stern Drive configurations. It helps maintain stable alignment and clamping force where the flywheel housing connects within the drivetrain interface. |
$ 0.78
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1-2 weeks delivery time The Nanni Diesel 39460919 flange nut is a governor and regulator-adjustment fastener used in the speed-regulator system to secure adjustment hardware and maintain stable settings under engine vibration. Specified as an M12x1.25 zinc-plated steel nut (Class 8), it fits Nanni 4.330TDI, 4.340TDI, N4.115, N4.85, and N4.100 engines where a dependable flange-bearing nut is required in the governor/regulator adjustment assembly. |
$ 7.74
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1-2 weeks delivery time The Nanni Diesel 39460920 fastening nut is a reliable OEM-fit hardware item used within the Standard alternator assembly and the turbocharger-related assemblies to keep critical components securely clamped under engine vibration and thermal cycling. It is installed in the Alternator Assy.Std. (catalog pages 35 and 36) for N4.115 engines and is also used in the Turbocharger and Turbo and Water Injection Elbow assemblies for T4.270, T4.230, and T4.205 Standard engines. |
$ 1.54
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1-2 weeks delivery time The Nanni Diesel 39460924 fastening nut is a dedicated hardware element used within the alternator and starter motor assemblies to secure electrical-system components against vibration and engine movement. It is specified for Nanni Diesel 4.190HE engines and for T4.270, T4.230, and T4.205 Standard engines where the alternator or starter motor mounting hardware calls for this nut. |
$ 1.26
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1-2 weeks delivery time The Nanni Diesel 39560001 fastening nut secures hardware within the turbocharger and exhaust mixer assembly on T6 marine diesel installations. Designed as an OEM replacement, it helps maintain a stable, vibration-resistant joint for T6.420TDI and T6.300 engines, supporting reliable exhaust flow routing and turbo system mounting integrity. |
$ 0.91
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1-2 weeks delivery time The Nanni Diesel 39620401 M10 stainless steel washer is a corrosion-resistant fastening element used in the engine mount assembly to help distribute clamp load and protect mounting surfaces. It supports secure, stable installation on N2.10, N2.14, and N3.21 Sail Drive engines, helping reduce loosening risk from vibration in demanding marine service. |
$ 2.74
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1-2 weeks delivery time The Nanni Diesel 39620405 washer is a precision fastener element used in both the alternator assembly and the seawater pump assembly where it supports exhaust elbow fastening. By helping distribute clamp load and maintain secure mounting, it suits 4.190HE engines as well as T4.270 and T4.230 engines in configurations using the PONAM or SARD seawater pump assemblies. |
$ 0.14
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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.