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 970302855 speed control lever provides positive, repeatable throttle actuation for precise engine speed changes on Nanni marine diesel installations. Used within the accelerator and speed control assemblies, this lever supports smooth command transfer from the control mechanism to the engine’s speed regulation system for 3.100HE, 4.150HE, N3.30, and N4.38 engines. |
$ 141.05
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1-2 weeks delivery time The Nanni Diesel 970302856 sealing O-ring is a versatile gasket element used across several engine systems, including the accelerator and speed control mechanisms, the timing gear case, and multiple sea water pump assemblies and spare-parts groups. Installed in these assemblies, it helps maintain leak-tight joints and stable operation on compatible 3.100HE, 4.150HE, 5.280HE, N3.30, T4.155, 4.380TDI, 4.380TDI Stern Drive, T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines. |
$ 10.27
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1-2 weeks delivery time The Nanni Diesel 970302857 plain washer is a small but critical fastening element used within the accelerator and speed control assemblies on selected Nanni marine engines. By distributing clamp load and helping maintain secure, aligned linkages, it supports smooth throttle actuation and dependable control hardware retention on 3.100HE, 4.150HE, N3.30, and N4.38 engines. |
$ 11.95
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1-2 weeks delivery time The Nanni Diesel 970302858 fastening nut secures key linkage hardware within the accelerator and speed control assemblies to help maintain stable throttle operation. Used on 3.100HE and 4.150HE engines as well as N3.30 and N4.38 engines, it provides an OEM-fit replacement for restoring correct retention of control components in marine engine command systems. |
$ 7.74
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1-2 weeks delivery time The Nanni Diesel 970302859 governor control lever assembly provides precise, repeatable speed command by transmitting accelerator input to the engine governor mechanism. Installed within the accelerator and speed control assemblies, it helps maintain smooth throttle response and stable engine operation on Nanni Diesel 3.100HE, 4.150HE, N3.30, and N4.38 engines. |
$ 182.21
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1-2 weeks delivery time The Nanni Diesel 970302860 engine stop lever is a control-system component that supports quick, positive shutdown actuation in the accelerator and speed control assemblies. Designed as an OEM-fit replacement, it helps maintain smooth, dependable control linkage operation on 3.100HE, 4.150HE, N3.30, and N4.38 engines—ideal for restoring accurate stop control and confident handling at the helm. |
$ 55.56
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1-2 weeks delivery time The Nanni Diesel 970302861 oil sealing element helps keep lubricant contained within key control mechanisms, supporting clean and consistent operation of the accelerator and governor-related settings. Used within the accelerator, regulator adjustment, speed control, and governor setting assemblies, this OEM replacement oil seal fits a wide range of Nanni engines including 3.100HE, 4.150HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, 5.250TDI, 5.280HE, N3.30, N4.38, N4.50, and N4.60. |
$ 19.85
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1-2 weeks delivery time The Nanni Diesel 970302862 return lever spring is a control-system element that restores the lever to its default position for smooth, predictable throttle response. Used within the accelerator and speed control assemblies, it helps maintain stable engine handling and consistent operator feel on 3.100HE, 4.150HE, N3.30, and N4.38 engines. |
$ 22.37
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1-2 weeks delivery time The Nanni Diesel 970302863 stop lever shaft is a precision control-shaft component used within the accelerator and speed control system to transmit stop-lever movement smoothly and reliably. Designed for dependable linkage operation in marine engine control hardware, it supports consistent shut-down and control response on 3.100HE, 4.150HE, N3.30, and N4.38 engines. |
$ 205.93
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1-2 weeks delivery time The Nanni Diesel 970302864 speed control gasket is a sealing element used in the accelerator and speed control assembly to help keep the control mechanism properly sealed and protected during operation. Designed for OEM fit on Nanni marine diesel installations, it supports reliable throttle and speed control function on 3.100HE, 4.150HE, N3.30, and N4.38 engines. |
$ 12.63
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1-2 weeks delivery time The Nanni Diesel 970302865 idle adjustment bolt is a precision fastener used in the regulator adjustment and governor setting system to fine-tune idle control. Designed for dependable OEM fit, it supports stable low-speed operation on Nanni 3.100HE, 4.150HE, and N4.38 marine diesel engines. |
$ 134.16
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1-2 weeks delivery time The Nanni Diesel 970302870 solenoid sealing gasket is a precision sealing element used in the regulator adjustment assembly on 3.100HE and 4.150HE engines and in the stop solenoid assembly on N4.115 and N4.115 24V engines. It helps maintain a tight seal at the solenoid interface to support stable operation and protect the assembly from leaks and contamination in demanding marine engine environments. |
$ 6.16
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1-2 weeks delivery time The Nanni Diesel 970302871 hydraulic pump cover is a protective closing element used within the regulator adjustment assembly to help keep the hydraulic pump area properly enclosed and supported. Designed for fit on Nanni 3.100HE and 4.150HE engines, it contributes to reliable regulator adjustment operation by maintaining correct component protection and alignment in the hydraulic system section. |
$ 58.81
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1-2 weeks delivery time The Nanni Diesel 970302872 sealing gasket is designed for the regulator adjustment assembly, helping maintain a tight, leak-resistant joint where the regulator adjustment components mate. Used on 3.100HE and 4.150HE engines, it supports stable regulator operation by protecting the adjustment area from seepage and loss of sealing integrity during service. |
$ 27.44
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1-2 weeks delivery time The Nanni Diesel 970302873 M8x20 fastening bolt is a precision metric fastener used in the regulator adjustment assembly on 4.150HE engines. It secures adjustment components in place to help maintain stable regulator settings under vibration and engine-room thermal cycling, making it a dependable choice for service replacements during regulator inspection or tuning. |
$ 3.40
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1-2 weeks delivery time The Nanni Diesel 970302874 start lever fork spring is a precision spring element used in the speed regulator assembly to support correct lever fork action during engine control and starting operation. Designed for 4.150HE engines, it helps maintain stable, repeatable movement within the governor mechanism for dependable throttle response and consistent engine speed control. |
$ 30.12
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1-2 weeks delivery time The Nanni Diesel 970302875 governor spring is a precision control element used in the speed regulator and governor assembly to help stabilize engine rpm under changing load. Designed for Nanni marine diesel applications, it supports smooth throttle response and consistent governing on 3.100HE and 4.150HE engines, and it is also specified for N3.30 and N4.38 engines up to serial number KT08090422. |
$ 37.44
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1-2 weeks delivery time The Nanni Diesel 970302877 fork lever assembly supports precise governor movement within the speed regulator system on Nanni Diesel marine engines. Installed as part of the speed regulator, it transmits control motion smoothly and consistently to help maintain stable engine speed under changing load on 3.100HE and 4.150HE engines. |
$ 1,354.11
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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.