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 970311189 intercooler gasket is a sealing element for the intercooler assembly, helping maintain tight, leak-resistant joints within the charge-air cooling system. Designed for use on T4.155 and 4.380TDI marine engines, it also fits 4.380TDI Stern Drive applications where dependable intercooler sealing supports stable boosted-air delivery and efficient engine operation. |
$ 11.94
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1-2 weeks delivery time The Nanni Diesel 970310508 turbo oil return pipe gasket is a sealing element used within the turbocharger system, appearing across turbocharger, exhaust mixer, and turbo water-injection elbow assemblies. Designed to help keep the turbo lubrication return circuit tight and reliable, it supports clean, leak-resistant operation on multiple Nanni engine models including 4.200TD, 4.330TDI, 4.340TDI, 5.250TDI, N4 series engines, and T4.270/T4.230/T4.205 Standard applications where delivery should be verified against the engine base. |
$ 5.12
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1-2 weeks delivery time The Nanni Diesel 970300288 M8 sealing gasket is a compact sealing element used across several key service points on Nanni marine diesel engines. Installed within assemblies such as the fuel filter, heat exchanger, oil drain pump, turbo and exhaust mixer, and related maintenance and lubrication-line connections, it helps maintain tight, leak-resistant joints during operation and routine servicing on a wide range of HE, TD, TDI, and N-series engines. |
$ 2.15
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1-2 weeks delivery time The Nanni Diesel 970312114 bolt-and-washer fastener set is designed for secure installation within the crankshaft and piston assembly, helping maintain correct clamping force on critical rotating and reciprocating components. Built for OEM-fit replacement on Nanni diesel engines, it supports reliable bottom-end integrity across T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engine applications, including stern drive configurations where specified. |
$ 89.72
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1-2 weeks delivery time The Nanni Diesel 970151502 standard piston ring set is a precision sealing kit for the crankshaft and pistons assembly, designed to restore proper cylinder sealing and stable compression in Nanni marine diesel engines. Ideal for service work on HE series powerplants, this ring set supports efficient combustion control and helps limit blow-by on 2.60HE, 3.90HE, and 4.110HE engines. |
$ 435.10
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1-2 weeks delivery time The Nanni Diesel 970307495 alternator fastener bolt is a genuine replacement hardware item used in the standard alternator assembly and alternator mounting points to keep the charging system securely fixed under vibration. Designed for broad fitment across Nanni marine diesel platforms, it supports dependable alternator alignment and belt tracking on 2.40HE, 2.45HE, 2.50HE, 3.100HE, 3.75HE, 4.150HE, 4.330TDI, and 4.340TDI engines. |
$ 5.44
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1-2 weeks delivery time The Nanni Diesel 970303679 sea water pump O-ring provides a tight, dependable seal within the sea water pump assembly to help prevent raw-water leaks and maintain stable cooling-water flow. Used in the sea water pump details and related pump assemblies, it supports reliable pump performance across 3.100HE, 4.110HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, N3.30, N4.38, and N4.40 engines. |
$ 4.87
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1-2 weeks delivery time The Nanni Diesel 970313079 fresh water pump assembly is a complete pump unit for the fresh water pump system, built to maintain steady coolant circulation through the engine’s closed-loop cooling circuit. Designed as an OEM replacement, it supports stable operating temperatures and dependable heat transfer on N4.60 and 4.200TD marine diesel engines. |
$ 1,018.52
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1-2 weeks delivery time The Nanni Diesel 970310469 injection pipe 2 is a precision fuel line element used within the injection nozzles and pipes assembly to route high-pressure fuel to the injector for accurate cylinder delivery. Designed for OEM-correct fit on Nanni Diesel 5.250TDI engines, it supports stable injection timing and consistent combustion performance in demanding marine operation. |
$ 244.99
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1-2 weeks delivery time The Nanni Diesel 970307509 pipe is a gearbox assembly line component designed for 5.280HE engines. Installed within the gearbox system, it supports dependable fluid routing to help maintain stable operating conditions and reliable transmission performance in demanding marine use. |
$ 419.91
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1-2 weeks delivery time The Nanni Diesel 970316373 sea water pump unit delivers the raw-water flow required for stable engine cooling on Nanni 4.330TDI and 4.340TDI marine engines. Installed within the sea water pump assembly (including the sea water pump details breakdown), this pump supports dependable heat-exchanger circulation to help maintain correct operating temperature underway. |
$ 998.12
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1-2 weeks delivery time The Nanni Diesel 970312225 fresh water pump assembly without cover supports stable engine temperature control by circulating coolant through the closed-loop cooling circuit. Supplied as a pump assembly within the water pump and fresh water pump systems, it’s a direct-fit replacement for Nanni Diesel T4.155, 4.380TDI, and T4.165, T4.180, T4.200 marine engines, including stern drive applications where listed. |
$ 1,659.82
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1-2 weeks delivery time The Nanni Diesel 970302396 flywheel fastening bolt is a precision OEM replacement used within the flywheel assembly, helping secure the flywheel for dependable torque transfer and smooth engine operation. It is also referenced within the camshaft injection pump assembly on specific applications, supporting correct mounting where this fastener is specified for 4.200TD and N4.60 engines, and it fits 4.190HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, 5.250TDI, 5.280HE, N4.40, N4.50, and N4.60 engines. |
$ 73.72
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1-2 weeks delivery time The Nanni Diesel 970313326 electrical fuse is a protective circuit element used in the electrics system to help safeguard wiring and onboard engine components from overcurrent conditions. Designed for T4 series applications, it supports reliable electrical protection on Nanni Diesel T4.165, T4.180, and T4.200 engines. |
$ 1.47
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1-2 weeks delivery time The Nanni Diesel 970307400 exhaust valve is a precision valvetrain component for the valves and springs assembly, built to manage hot exhaust-gas flow while maintaining correct cylinder sealing and efficient gas exchange. Designed as an OEM replacement part, it supports dependable combustion performance and valve-train reliability on 4.195HE, 4.200HE, 4.220HE, 5.280HE, N4.40, and N4.50 engines. |
$ 128.29
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1-2 weeks delivery time The Nanni Diesel 970311173 thermostat housing is a cooling-system component that mounts within the heat exchanger assembly to support correct thermostat placement and coolant routing. Designed for marine-duty service, it helps maintain stable engine operating temperature on Nanni 3.100HE and 4.150HE engines by providing a secure, OEM-fit connection point in the heat exchanger system. |
$ 486.16
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1-2 weeks delivery time The Nanni Diesel 51312006 crankcase breather filter element supports clean, controlled crankcase ventilation within the Air filter and PCV system on T4.270 and T4.230 engines. By filtering vapors routed through the breather circuit, it helps protect the intake path from oil mist contamination and supports stable engine breathing in demanding marine duty. |
$ 165.63
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1-2 weeks delivery time The Nanni Diesel 39020445 M8x95 threaded stud is a high-strength fastening element used in the exhaust elbow assembly and also referenced within heat exchanger spare parts on select Nanni marine diesel engines. Built to clamp mating flanges and service components securely under heat and vibration, it supports dependable installation on 4.220HE, N4.40, and N4.50 engines. |
$ 6.90
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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.