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 48201001 voltmeter is a panel-mounted monitoring instrument that displays onboard system voltage for quick at-a-glance electrical checks. Used within the C Panel 5 instruments setup and instrument panel assemblies, it supports reliable battery and charging-system supervision on Nanni Diesel 4.330TDI and 5.250TDI marine engines. |
$ 162.59
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1-2 weeks delivery time The Nanni Diesel 48201303 alternator is a 12V 120A charging unit built for the alternator assembly on HE series marine diesel engines. It maintains steady battery charging and supports onboard electrical loads by delivering dependable output on Nanni 4.195HE, 4.200HE, 4.220HE, and 5.280HE engines. |
$ 895.72
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1-2 weeks delivery time The Nanni Diesel 48300080 gearbox oil cooler hose is a dedicated fluid line used within the gearbox oil cooler assembly to support proper oil circulation through the cooler. Designed for Nanni marine diesel installations on 4.330TDI, 4.340TDI, N4.115, T4.155, and 4.380TDI engine applications (including 4.380TDI Stern Drive), it helps maintain stable gearbox operating temperatures for dependable propulsion performance. |
$ 65.16
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1-2 weeks delivery time The Nanni Diesel 48300082 flexible pipe is a marine-grade hose element used within the gearbox oil cooler assembly to support stable oil cooling flow on 4.340TDI engines. Designed as a direct-fit replacement, it helps maintain proper circulation through the cooler circuit to protect gearbox temperature control and overall drivetrain reliability. |
$ 61.75
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1-2 weeks delivery time The Nanni Diesel 48300084 elbow fitting is a flow-directing connector used within the gearbox oil cooler circuit, helping route fluid cleanly through the cooler and related gearbox connections. Supplied as an OEM replacement component for assemblies such as the gearbox oil cooler, gearbox oil cooler for PONAM, and gearbox group installations, it is used across multiple Nanni models including 4.330TDI, 5.250TDI, N4.115, 4.380TDI, T4.155, T4.165, T4.180, T4.200, T4.230, T4.270, and T4.205 Standard engines (including stern drive variants where applicable). |
$ 10.22
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1-2 weeks delivery time The Nanni Diesel 48300308 elbow fitting is a gearbox and gearbox oil cooler connection component used to route fluid lines cleanly and securely within the transmission cooling circuit. Installed as part of the gearbox oil cooler assembly (and on select applications within the gearbox assembly), it supports reliable oil-cooler plumbing on 4.200TD, 4.340TDI, 5.250TDI, N4.60, N4.65, T4.155, 4.380TDI, T6.420TDI, and T6.300 engines, including stern drive variants where specified. |
$ 10.20
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1-2 weeks delivery time The Nanni Diesel 48300318 union fitting supports secure fluid-line connections within the gearbox oil cooler assembly on Nanni marine propulsion packages. Used on 4.340TDI, T4.155, and 4.380TDI installations, including stern drive variants, it helps maintain stable oil-cooling flow through the gearbox oil cooler circuit for dependable transmission temperature control underway. |
$ 5.68
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1-2 weeks delivery time The Nanni Diesel 48300339 90-degree elbow fitting with JIC 3/4 to BSP 3/8 connections is used to route cooler pipework cleanly in tight engine-room installations. Positioned within the gearbox cooler assemblies for N4.85 and N4.100 engines and within the gearbox oil cooler and PONAM oil cooler assemblies on T4 series engines, it supports secure fluid-line routing for N4.85, N4.100, T4.165, T4.180, T4.200, T4.270, T4.230, T4.205 Standard, T6.420TDI, and T6.300 engines. |
$ 29.15
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1-2 weeks delivery time The Nanni Diesel 48300366 exhaust mixer unit blends cooling water into the exhaust stream as part of the turbo and exhaust mixer assembly, helping manage exhaust temperature and protect downstream exhaust components. Built as an OEM replacement mixer for Nanni marine diesel installations, it fits 4.330TDI and 4.340TDI engines and supports reliable wet-exhaust operation under turbocharged running conditions. |
$ 972.81
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1-2 weeks delivery time The Nanni Diesel 48300371 oil cooler is a dedicated cooling unit for the oil cooler assembly on 4.340TDI marine engines. It helps manage lubricant temperature under load, supporting stable oil viscosity and dependable engine operation in demanding duty cycles. |
$ 1,130.55
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1-2 weeks delivery time The Nanni Diesel 48300379 heat exchanger is a cooling element used within the intercooler and fuel cooler systems on T4.155 and 4.380TDI marine engines, including Stern Drive configurations. Installed as part of the intercooler assembly (and listed under intercooler spare parts) as well as the fuel cooler, it helps maintain stable operating temperatures by transferring heat away from critical charge-air and fuel cooling circuits for dependable performance underway. |
$ 5,873.73
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1-2 weeks delivery time The Nanni Diesel 48300382 flexible pipe is a hose-style line used within the fuel and oil cooler systems to route fluid flow and accommodate engine movement and vibration. Installed as part of the fuel and oil cooler, fuel cooler, or gearbox oil cooler assemblies, it supports clean, reliable circulation on 4.390TDI Stern Drive, T4.155, 4.380TDI, T6.420TDI, T6.300, and Stern Drive engine installations. |
$ 736.31
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1-2 weeks delivery time The Nanni Diesel 48300384 fuel cooler is a dedicated heat-exchange component within the fuel and oil cooler assembly, designed to manage fuel temperature for stable engine operation. Built as an OEM-fit replacement for 4.390TDI Stern Drive engines, it supports consistent fuel conditioning under varying load and operating conditions. |
$ 766.81
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1-2 weeks delivery time The Nanni Diesel 48300386 flexible pipe is a marine-grade hose element used within the fuel and oil cooler systems, providing a secure, vibration-tolerant connection to maintain stable fluid circulation through the cooler circuits. Installed as part of the fuel and oil cooler on 4.390TDI stern drive engines, the fuel cooler on T4.155 and 4.380TDI engines, and the gearbox oil cooler on T6.420TDI and T6.300 stern drive engines, it supports reliable cooling performance in demanding marine duty. |
$ 909.12
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1-2 weeks delivery time The Nanni Diesel 48300389 heat exchanger unit supports stable engine temperature control by transferring heat out of the engine cooling circuit in the heat exchanger exhaust manifold system. Designed for use on T6.420TDI and T6.300 engines, it is also listed within the heat exchanger spare parts assembly for straightforward OEM-correct servicing and replacement. |
$ 10,505.68
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1-2 weeks delivery time The Nanni Diesel 48300390 intercooler heat exchanger supports efficient charge-air cooling as part of the intercooler system on T6.420TDI and T6.300 marine engines, including stern drive applications. By transferring heat out of the compressed intake air, it helps maintain stable intake temperatures for dependable performance in demanding operating conditions. |
$ 7,926.65
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1-2 weeks delivery time The Nanni Diesel 48300395 hose is a dedicated oil-cooler line used within the gearbox oil cooler circuit, supporting stable lubricant temperature control for the transmission. Installed as part of the oil cooler gear box assembly (and the oil cooler PONAM arrangement on selected applications), it helps maintain consistent oil flow through the cooler on T4.165, T4.180, T4.200, T4.270, T4.230, T4.205 Standard, T6.420TDI, and T6.300 engines. |
$ 86.70
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1-2 weeks delivery time The Nanni Diesel 48300396 hose is a dedicated line used in the gearbox oil cooler assembly to support stable oil temperature control on Nanni T6 marine propulsion systems. Designed for a correct OEM fit, it helps maintain dependable oil flow through the gearbox oil cooler circuit on T6.420TDI and T6.300 engines. |
$ 87.98
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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.