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 39620406 washer is a mounting fastener element used in the engine mount assembly to help distribute clamping load and support secure alignment of the engine on its mounts. Designed for Nanni Diesel installations, it fits N2.10 and N2.14 engines as well as N3.21 Sail Drive and N3.30 Sail Drive engines, making it a dependable choice for mount hardware service and vibration-control system maintenance. |
$ 1.54
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1-2 weeks delivery time The Nanni Diesel 39620407 washer is a precision mounting fastener element used in the engine mount assembly to distribute load and help maintain secure, vibration-resistant mounting. It is used across Nanni Diesel N2.10, N2.14, N3.21 Sail Drive, and N3.30 Sail Drive engines, appearing in the engine mount parts lists on pages 2 and 3 depending on the configuration. |
$ 0.90
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1-2 weeks delivery time The Nanni Diesel 39620800 washer is a mounting fastener element used within the engine mount assembly (page 3) to help distribute load and support secure clamping of engine mount hardware on N3.21 Sail Drive engines. It promotes stable alignment and reduced loosening under vibration, making it a smart OEM replacement choice during mount servicing or refit work. |
$ 0.22
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1-2 weeks delivery time The Nanni Diesel 39780 washer is a precision flat fastener used within the heat exchanger assembly, including heat exchanger to exhaust manifold mounting points on selected installations. Fitted on 2.40HE, 2.45HE, and 2.50HE engines, it helps distribute clamp load, protect mating surfaces, and maintain secure fastening under marine vibration and thermal cycling. |
$ 0.20
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1-2 weeks delivery time The Nanni Diesel 41020304 stud bolt is a durable fastening element used in the exhaust elbow assembly to securely clamp mating exhaust components and maintain a tight, aligned joint. Designed for Nanni Diesel N3.30 and N4.38 engines, it supports reliable exhaust sealing and helps resist loosening from heat and vibration in marine service. |
$ 15.05
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1-2 weeks delivery time The Nanni Diesel 41160208 fastening bolt is a marine-engine OEM hardware item used in both the gearbox flange and flywheel housing assemblies to keep drivetrain joints securely clamped under vibration and torque loads. It supports multiple Nanni configurations including 4.390TDI Stern Drive, T4.155, 4.380TDI (including Stern Drive variants), and the T4 range covering T4.165, T4.180, T4.200 Rive, T4.212, T4.270, T4.230, and T4.205 Standard engines. |
$ 0.97
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1-2 weeks delivery time The Nanni Diesel 41169405 sealing plug is a service replacement used across the air cooler, intercooler, and heat exchanger assemblies to close off ports and maintain pressure-tight integrity in the cooling and charge-air circuits. Suitable for multiple Nanni Diesel engine families, it is applied on 4.330TDI and 4.340TDI engines as well as N2.14, N3.21, N3.21 Standard, and N4.115 engines, including installations where the heat exchanger is integrated with the exhaust manifold. |
$ 17.95
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1-2 weeks delivery time The Nanni Diesel 43320274 spacer is a precision-fit mounting element used in the cylinder head cover assembly to maintain correct stand-off and alignment during installation. Designed for 5.250TDI engines, it helps the cover hardware clamp evenly, supporting a secure, vibration-resistant fit in marine operating conditions. |
$ 18.81
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1-2 weeks delivery time The Nanni Diesel 43320277 spacer is a fitment component used within the heat exchanger exhaust manifold assembly, helping maintain correct spacing and alignment of mating parts for secure installation and stable operation. Designed for Nanni T4.155 and 4.380TDI marine engines, it also supports the same assembly layout on T4.155 and 4.380TDI Stern Drive engines. |
$ 33.99
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1-2 weeks delivery time The Nanni Diesel 43320280 spacer is a precision positioning component used in the turbo and exhaust mixer assembly to maintain correct alignment and stand-off between mating parts. Designed for dependable OEM fit in marine exhaust and turbo installation areas, it supports secure assembly on 4.200TD, N4.60, and N4.65 engines. |
$ 9.28
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1-2 weeks delivery time The Nanni Diesel 43320284 spacer is a precision-fit mounting element used within the filter support assembly to maintain correct spacing and alignment of the filter support hardware. Designed for Nanni Diesel T6.420TDI and T6.300 marine engines, it also fits the stern drive versions of these engine models to help keep the filter support securely positioned under vibration and load. |
$ 21.43
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1-2 weeks delivery time The Nanni Diesel 43320294 spacing element supports correct alignment and clamping within the heat exchanger system, helping components seat properly under vibration and thermal cycling. Used in the heat exchanger exhaust manifold arrangement and the Heat Exchanger PONAM/SARD assemblies, this spacer suits T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines for dependable OEM-fit service replacements. |
$ 36.08
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1-2 weeks delivery time The Nanni Diesel 43320303 spacing element is used within the engine protection assembly to maintain correct stand-off and alignment between protective components on T4.270, T4.230, and T4.205 Standard engines. Installed in the Protection group, this OEM spacer helps keep guards and related parts properly positioned for secure fit and dependable service in the marine engine compartment. |
$ 6.62
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1-2 weeks delivery time The Nanni Diesel 43320308 spacer is a precision positioning component used within the standard alternator assembly, helping maintain correct alignment and spacing of alternator mounting hardware on N4.115 engines. Installed as part of the Alternator Assy. Std. system (catalog pages 35 and 36), it supports stable alternator fitment to reduce the risk of vibration-related loosening and uneven belt tracking in marine service. |
$ 40.70
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1-2 weeks delivery time The Nanni Diesel 43320328 spacer is a precision stand-off element used within the EDU assembly (catalog page 20) to maintain correct spacing and alignment of mating components. With a D20 x D9 profile and 28 mm length, it supports stable installation on T4.270, T4.230, and T4.205 Standard engines, helping the EDU assembly stay correctly positioned under vibration and thermal cycling. |
$ 23.12
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1-2 weeks delivery time The Nanni Diesel 43320333 engine mount spacer is a precision spacing element used within the engine mount system, including the PONAM engine mount arrangement, to help maintain correct mounting geometry and alignment. Specified as D25x11 H40 mm M1KD 260, it supports stable installation on T4.270 and T4.230 engines by providing consistent stand-off distance in the mount stack-up. |
$ 26.16
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1-2 weeks delivery time The Nanni Diesel 43350007 threaded locating fastener (D6 L76) supports secure mounting and precise alignment within the speed control assembly on T6.420TDI and T6.300 engines. Built to help keep throttle and control-linkage hardware firmly positioned, it’s an ideal OEM replacement when restoring dependable control response in marine operating conditions. |
$ 10.99
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1-2 weeks delivery time The Nanni Diesel 43360089 male-female 3/8G spacer fitting supports secure connections in the gearbox oil cooler circuit and related gearbox assemblies. Used on 4.330TDI engines within the gearbox oil cooler and oil-cooler-to-gearbox group, it is also applied in the gearbox assembly for 5.250TDI engines and in the oil cooler gearbox group for N4.115 engines, helping maintain correct line positioning and dependable oil-cooling flow paths. |
$ 21.27
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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.