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 970310463 governor spring is a precision control element used within the speed regulator assembly to help maintain stable engine RPM under changing load. Designed for 5.250TDI engines, it supports responsive governing action and reliable throttle-speed control for smooth marine operation. |
$ 21.57
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1-2 weeks delivery time The Nanni Diesel 970310464 cap is a small but critical protective element used within the accelerator and governor control assemblies to help shield adjustment points and internal components from dirt, moisture, and accidental disturbance. Designed for OEM fit on Nanni Diesel marine engines, it installs in the accelerator system on 5.250TDI engines and in the governor or governor setting assemblies on N3.30, N4.115, and N4.38 engines to support stable, dependable engine speed control. |
$ 17.02
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1-2 weeks delivery time The Nanni Diesel 970310465 collar is a small but critical locating and retaining component used in the accelerator and speed control assembly to keep control hardware aligned and operating smoothly. Designed for dependable OEM fit on Nanni Diesel 5.250TDI, N4.40, and N4.50 marine engines, it supports consistent throttle response and stable engine speed adjustment under onboard vibration. |
$ 12.10
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1-2 weeks delivery time The Nanni Diesel 970310468 injection line element (No. 1) supports precise fuel delivery as part of the injection nozzles and pipes assembly on 5.250TDI engines. Designed for secure, leak-resistant routing between injection components, it helps maintain consistent injection performance for smooth, efficient marine diesel operation. |
$ 246.24
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1-2 weeks delivery time The Nanni Diesel 970310470 injection line component (Injection Pipe 3) routes high-pressure fuel within the injection nozzles and pipes assembly to support accurate delivery at the injector. Built for a precise OEM-style fit, it is the correct replacement for Nanni Diesel 5.250TDI engines to help maintain clean injection timing and dependable combustion. |
$ 236.82
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1-2 weeks delivery time The Nanni Diesel 970310471 injection line element for injector circuit number 4 ensures clean, high-pressure fuel delivery within the injection nozzles and pipes assembly on 5.250TDI engines. Built for precise routing between the fuel injection system components, it supports stable combustion, smooth running, and reliable marine-duty performance when replacing worn or damaged fuel lines. |
$ 235.58
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1-2 weeks delivery time The Nanni Diesel 970310472 injection line element (Injection Pipe 5) routes high-pressure fuel within the injection nozzles and pipes assembly, supporting accurate delivery from the injection system to the cylinder. Designed for a correct OEM fit on Nanni 5.250TDI marine diesel engines, it helps maintain consistent injection timing and clean engine operation under load. |
$ 246.24
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1-2 weeks delivery time The Nanni Diesel 970310474 glow plug wiring lead is an electrical connection element used within the injection nozzles and pipes assembly on 5.250TDI engines. It provides a secure, reliable link to the glow plug circuit to support consistent preheating for dependable cold starting and stable combustion during warm-up. |
$ 61.25
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1-2 weeks delivery time The Nanni Diesel 970310476 cord clamp is a securing fastener used within the injection nozzles and pipes assembly to keep lines and related routing stable under vibration. Designed for 5.250TDI engines, it helps maintain tidy fuel-system layout and supports reliable operation by preventing chafe and unwanted movement around injector piping. |
$ 6.16
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1-2 weeks delivery time The Nanni Diesel 970310477 screw with washer is a fastening element used in the injection nozzles and pipes assembly to secure fuel-injection components against vibration and engine movement. Designed for 5.250TDI engines, it supports a stable, leak-resistant installation by maintaining consistent clamping force where injector lines and related hardware are mounted. |
$ 0.91
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1-2 weeks delivery time The Nanni Diesel 970310483 water flange assembly supports secure coolant routing within the cylinder head system on 5.250TDI engines. Installed as part of the cylinder head assembly, it provides a solid connection point for the cooling circuit, helping maintain stable coolant flow and dependable engine temperature control in marine duty. |
$ 657.09
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1-2 weeks delivery time The Nanni Diesel 970310485PR fresh water pump assembly is a complete pump unit built to circulate coolant through the engine’s closed-loop cooling circuit. Installed as part of the fresh water pump system, it helps maintain stable operating temperatures on Nanni Diesel 5.250TDI engines for dependable performance underway. |
$ 1,817.60
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1-2 weeks delivery time The Nanni Diesel 970310488 mechanical seal assembly is a precision sealing element for the fresh water pump, helping keep coolant contained within the pump while protecting the engine’s cooling circuit from leaks. Designed as an OEM-style replacement, it supports dependable operation on 4.200TD, N4.40, N4.50, N4.60, and 5.250TDI marine diesel engines. |
$ 105.05
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1-2 weeks delivery time The Nanni Diesel 970310489 water pump gasket is a sealing element for the fresh water pump assembly on 5.250TDI engines. It helps maintain a tight joint at the pump interface to keep coolant contained, supporting stable closed-loop cooling performance and clean, leak-free service after maintenance or pump removal. |
$ 39.40
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1-2 weeks delivery time The Nanni Diesel 970310494 spring pin is a valve train fastening element used within the valves and springs group and, on certain applications, the valve and rocker arm assembly. Designed as an OEM replacement part, it helps retain and locate related valve gear components for dependable operation on 4.200TD, 5.250TDI, N4.40, N4.50, N4.60, N4.65, and N4.115 engines. |
$ 3.54
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1-2 weeks delivery time The Nanni Diesel 970310495 exhaust manifold gasket is a sealing element used within the heat exchanger assembly to help maintain a tight, leak-resistant joint at the manifold connection. Built for dependable service in marine engine environments, it supports clean exhaust routing and stable cooling-system operation on Nanni Diesel 4.200TD, 4.220HE, 5.250TDI, N4.40, N4.50, and N4.60 engines. |
$ 43.60
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1-2 weeks delivery time The Nanni Diesel 970310497 intake manifold assembly channels combustion air into the engine’s intake runners for smooth, efficient cylinder filling. Installed as part of the intake manifold system, it supports stable air distribution and dependable engine response on Nanni Diesel 5.250TDI marine engines. |
$ 1,875.66
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1-2 weeks delivery time The Nanni Diesel 970310498 intake manifold gasket is a sealing element used within the intake-air path to maintain a tight joint and stable airflow into the engine. Listed under the intake manifold assembly for 5.250TDI engines and under the air filter assembly for 5.280HE engines, it supports dependable air-system sealing to help protect performance and reduce the risk of intake leaks in marine duty. |
$ 72.91
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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.