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 970312311 injector seat is a precision-fit seating element used in the injection nozzle assembly to support correct injector positioning and sealing in the cylinder head. Designed for Nanni T4.155 and 4.380TDI marine diesel engines, including stern drive applications, it helps maintain consistent fuel spray conditions by keeping the injector interface secure and properly located. |
$ 33.06
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1-2 weeks delivery time The Nanni Diesel 970312313 combustion chamber sub-assembly is a precision engine component used within the injection nozzle assembly to support correct fuel spray development and stable combustion. Designed for Nanni T4.155 and 4.380TDI marine engines, including stern drive configurations, it helps maintain efficient ignition conditions and dependable running under varying load. |
$ 3,248.81
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1-2 weeks delivery time The Nanni Diesel 970312314 hose clamp is a secure retention fastener used within the injection nozzle and injection line nozzle assemblies to keep hoses firmly seated under engine vibration and pulsation. Designed for dependable OEM fit on T4 series installations, it supports tidy, leak-resistant hose routing on T4.155 and 4.380TDI engines (including stern drive versions) as well as T4.165, T4.180, and T4.200 engines. |
$ 18.55
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1-2 weeks delivery time The Nanni Diesel 970312316 injection-nozzle combustion-chamber shim is a precision spacing element used within the injection nozzle assembly to help set correct nozzle positioning at the combustion chamber interface. Designed for T4.155 and 4.380TDI marine engines, including stern drive variants, it supports proper injector seating and consistent combustion performance. |
$ 72.72
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1-2 weeks delivery time The Nanni Diesel 970312317 shim is a precision spacing element used in the injection nozzle assembly to support correct injector seating at the combustion chamber. Designed for reliable OEM-fit service, it helps maintain consistent injection hardware positioning on T4.155 and 4.380TDI engines, including Stern Drive applications. |
$ 72.72
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1-2 weeks delivery time The Nanni Diesel 970312318 injection-nozzle union is a precision fuel-system fitting used within the injection nozzle assembly to support a secure, leak-resistant connection in the high-pressure injection circuit. Designed for marine duty, it fits T4.155 and 4.380TDI engines, including Stern Drive configurations, helping maintain consistent fuel delivery to the injector/nozzle interface. |
$ 29.75
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1-2 weeks delivery time The Nanni Diesel 970312321 glow plug grommet screw is a dedicated fastening element used in the glow plug assembly to secure and retain the grommet and related glow plug hardware. Designed for a correct OEM-style fit, it supports reliable mounting in marine engine installations across T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.270, and T4.230 engines, including stern drive applications where specified. |
$ 14.64
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1-2 weeks delivery time The Nanni Diesel 970312322 glow plug connector is a dedicated electrical connection element in the glow plug assembly, built to provide a secure link for reliable preheating performance during cold starts. Designed for Nanni T4.155 and 4.380TDI engines, it also fits the stern drive versions of these engine models to help maintain consistent glow plug operation in marine duty. |
$ 134.59
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1-2 weeks delivery time The Nanni Diesel 970312324 preheating timer assembly is a control unit for the glow plug system, managing preheat timing to support reliable cold starts and stable ignition on compatible Nanni marine diesel engines. Designed for the glow plug assembly, it suits T4.155 and 4.380TDI engines, including stern drive installations where consistent preheating helps protect starting components and reduce start-up strain. |
$ 254.85
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1-2 weeks delivery time The Nanni Diesel 970312329 starter fastener nut is a secure, OEM-style fixing used within the starter and starter motor assembly to keep electrical and mechanical connections tight under vibration. Designed for Nanni marine diesel applications, it fits T4.155 and 4.380TDI engines (including stern drive versions) as well as T4.165, T4.180, and T4.200 engines to support dependable starting performance. |
$ 4.28
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1-2 weeks delivery time The Nanni Diesel 970312330 alternator fastener bolt is built to secure the alternator in its correct position within the alternator assembly on Nanni marine diesel installations. A precise OEM replacement, it helps maintain stable belt alignment and dependable charging performance on T4.155 and 4.380TDI engines, including stern drive configurations. |
$ 16.05
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1-2 weeks delivery time The Nanni Diesel 970312331 alternator fastener bolt secures the alternator within the alternator assembly, helping maintain stable belt alignment and reliable charging performance under marine vibration. It is used on Nanni Diesel T4.155 and 4.380TDI engines, including stern drive configurations for the same engine models. |
$ 18.89
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1-2 weeks delivery time The Nanni Diesel 970312332 fan belt slider is an alternator-mounted adjustment element that supports correct belt positioning and tensioning for stable charging performance. Used within the alternator assembly, it helps keep the drive belt aligned during engine operation on T4.155 and 4.380TDI engines, including Stern Drive applications. |
$ 113.33
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1-2 weeks delivery time The Nanni Diesel 970312334 fastening bolt is a multipurpose OEM-style fastener used across key engine assemblies, including the alternator, high-pressure pipe and injection pump area, oil filter assembly, and timing case. Designed to help keep mounted components secure and properly aligned under marine-engine vibration, it is used on T4.155 and 4.380TDI engines (including Stern Drive variants) as well as T6.420TDI and T6.300 engines. |
$ 15.59
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1-2 weeks delivery time The Nanni Diesel 970312335 alternator drive belt is a charging-system wear component used in the alternator assembly to transmit engine rotation to the alternator. Designed for dependable grip and stable alternator speed, it supports consistent battery charging on T4.155 and 4.380TDI engines, including Stern Drive installations. |
$ 104.07
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1-2 weeks delivery time The Nanni Diesel 970312336 alternator fastener bolt secures the alternator within the alternator assembly, helping maintain proper alignment and stable belt drive operation on Nanni marine diesel installations. Used in the alternator and standard alternator assembly, it fits T4.155, 4.380TDI, 4.380TDI Stern Drive, T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines. |
$ 5.70
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1-2 weeks delivery time The Nanni Diesel 970312337 flange bolt is a dedicated fastening element used in the alternator assembly and the timing case on selected Nanni marine diesel engines. Its integrated flange helps distribute clamp load for secure mounting, supporting dependable alignment and reduced loosening in vibration-prone engine-room conditions on T4.155, 4.380TDI, 4.380TDI Stern Drive, T6.420TDI, and T6.300 engines. |
$ 22.66
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1-2 weeks delivery time The Nanni Diesel 970312338 alternator mounting bracket supports secure alternator positioning within the alternator assembly on T4.155 and 4.380TDI marine engines, including stern drive installations. By holding the alternator firmly in alignment, it helps maintain stable belt tracking and consistent charging performance under vibration and varying engine loads. |
$ 2,103.23
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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.