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 970303672 sea water pump guide is a positioning and support element used within the sea water pump details assembly to help keep internal pump components correctly aligned for stable raw-water flow. Designed for OEM-fit service on Nanni engines, it supports dependable cooling-water circulation on 3.100HE, 4.110HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, N3.30, N4.38, and N4.40 engines. |
$ 86.15
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1-2 weeks delivery time The Nanni Diesel 970313123 sea water pump sealing gasket is designed to restore a tight, leak-resistant joint within the sea water pump assembly. Used in the Sea Water Pump Details and sea water pump spare parts groups, it supports stable raw-water flow by helping the pump housing and cover seal correctly on 4.200TD, 4.330TDI, 4.340TDI, 5.250TDI, N4.60, N4.115, N4.85, and N4.100 engines. |
$ 17.73
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1-2 weeks delivery time The Nanni Diesel 48418054 O-ring seal is a dedicated heat-exchanger sealing element used within the heat exchanger and heat-exchanger exhaust manifold assemblies, including PONAM/SARD heat exchanger arrangements. Referenced as equivalent to No. T209050794, it helps maintain a tight, leak-resistant joint in the cooling circuit on T4.155, 4.380TDI, T4.270, T4.230, and T4.205 Standard engines, including stern drive configurations where listed. |
$ 5.96
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1-2 weeks delivery time The Nanni Diesel 970314909 injection pump assembly is a complete fuel metering unit for the injection and fuel supply system, built to deliver consistent high-pressure fuel delivery for stable marine engine performance. Installed within the injection pump and fuel feed pump assembly, it is specified for N4.85 and N4.100 engines to support reliable starting, smooth running, and dependable power under load. |
$ 10,480.36
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1-2 weeks delivery time The Nanni Diesel 970307716 heat exchanger cover is a dedicated closure component for the heat exchanger assembly, also used within the heat exchanger and exhaust manifold group on select installations. It helps secure the heat exchanger end section for controlled coolant flow and dependable sealing, supporting reliable temperature management on 2.40HE, 2.45HE, 2.50HE, and 3.75HE engines. |
$ 171.29
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1-2 weeks delivery time The Nanni Diesel 970310561 sea water pump sealing element helps keep the raw-water circuit tight at the sea water pump, supporting dependable cooling flow and protecting surrounding components from leakage. Used within the sea water pump details and sea water pump spare parts assemblies, it fits Nanni Diesel 4.200TD, 4.330TDI, 4.340TDI, 5.250TDI, and N4.60 engines for straightforward OEM-spec servicing. |
$ 36.16
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1-2 weeks delivery time The Nanni Diesel 970312429 fastener is an M5x8 screw used in the sea water pump details and sea water pump spare parts assemblies, helping secure pump components for reliable raw-water circulation. It is a direct-fit replacement across a wide range of Nanni marine diesel engines including 4.200TD, 4.330TDI, 4.340TDI, 5.250TDI, N4.60, N4.65, N4.85, N4.100, N4.115, T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.205 Standard, T4.230, T4.270, T6.300, and T6.420TDI variants, including stern drive applications where specified. |
$ 8.17
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1-2 weeks delivery time The Nanni Diesel 970307389 fuel injection pipe is a precision fuel line for the injection nozzles and pipes assembly, routing high-pressure diesel from the injection system to the injector nozzle for clean, consistent delivery. Built for OEM fit on Nanni engines, it is used across 4.195HE, 4.200HE, 4.220HE, N4.40, and N4.50 marine diesel applications where dependable injector feed is essential for smooth combustion and performance. |
$ 214.06
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1-2 weeks delivery time The Nanni Diesel 95312181 flange is a mounting and sealing interface element used within the sea water pump and heat exchanger assemblies on selected Nanni marine diesel engines. Designed to support secure component alignment and reliable raw-water circuit connections, it fits 4.200TD, N4.60, 5.250TDI, and N4.65 engines for dependable cooling-system service and straightforward replacement. |
$ 260.64
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1-2 weeks delivery time The Nanni Diesel 970307967 oil drain pipe is a dedicated transfer line used within the oil drain pump assembly to route engine oil during draining service operations. Designed for 5.280HE engines, it supports clean, controlled oil evacuation and helps keep maintenance procedures efficient and tidy on board. |
$ 133.34
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1-2 weeks delivery time The Nanni Diesel 970313963 oversize piston ring set restores proper piston-to-cylinder sealing in the crankshaft and pistons assembly, helping maintain strong compression control and stable oil management under marine load. Designed as an O/S 0.75 ring set for T4.165, T4.180, and T4.200 engines, it is a smart choice when rebuilding pistons or refreshing cylinder sealing performance. |
$ 1,927.20
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1-2 weeks delivery time The Nanni Diesel 970307024APR exhaust elbow mixer element is designed to integrate into the exhaust elbow assembly, helping blend cooling water with exhaust flow to manage outlet temperatures and protect downstream exhaust components. Used on 2.45HE engines and on N3.21 engines including N3.21 Standard variants, it supports reliable wet-exhaust operation with an OEM-matched fit. |
$ 604.62
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1-2 weeks delivery time The Nanni Diesel 970510502 cylinder head cover sealing gasket helps keep the top end of the engine protected by sealing the cylinder head cover against oil mist and splash. Used within the cylinder head cover assembly and also supplied in the maintenance kit, it is the correct OEM replacement for Nanni Diesel 4.110HE marine engines to support clean, leak-free operation. |
$ 96.87
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1-2 weeks delivery time The Nanni Diesel 970300495 sea water pump unit (F35-B9) keeps the raw-water side of the cooling system flowing to help control operating temperature under load. Installed in the sea water pump assembly and its detailed sub-assembly on Nanni 2.40HE engines, it delivers dependable water circulation for the heat exchanger circuit and supports consistent marine-engine cooling performance. |
$ 554.82
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1-2 weeks delivery time The Nanni Diesel 970307481 sea water pump bearing is a precision support element used within the sea water pump details assembly to keep the pump shaft running smoothly and accurately. Designed for OEM-correct replacement on 4.220HE, 5.280HE, and N4.50 engines, it helps maintain stable impeller rotation, reduces vibration, and supports reliable raw-water cooling flow underway. |
$ 71.06
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1-2 weeks delivery time The Nanni Diesel 95310731 bracket is a mounting support component used in the oil drain pump assembly to help secure the pump in position and maintain stable alignment in service. Designed for Nanni N4 series installations, it fits N4.60 and N4.65 engines for clean, reliable oil-drain system mounting during routine maintenance and oil extraction. |
$ 55.46
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1-2 weeks delivery time The Nanni Diesel 970302606 sea water pump flange is a mounting and sealing interface element used within the sea water pump assembly, supporting secure pump fit-up and stable water flow handling on marine engines. Designed for OEM-correct replacement in sea water pump details and seawater pump assemblies, it fits 3.100HE, 4.150HE, N3.30, and N4.38 engines for dependable cooling-water circulation. |
$ 210.10
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1-2 weeks delivery time The Nanni Diesel 970144320 water intake flange is a fresh-water pump component that supports a secure, leak-resistant connection at the pump’s intake side. Designed for OEM-fit replacement on HE series marine diesel installations, it helps maintain stable coolant circulation for 2.40HE, 2.45HE, 2.50HE, and 3.75HE engines. |
$ 379.49
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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.