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 48328171 intercooler hose tube is a dedicated connection element for the N4.100 air cooler assembly, helping route charge air through the intercooler circuit for stable intake-air cooling. Designed for use on N4.85 and N4.112 engines, it supports dependable airflow management and service-ready replacement within the charge-air cooling system. |
$ 89.57
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1-2 weeks delivery time The Nanni Diesel 48328174 freshwater return hose is a dedicated cooling-circuit hose used within the heat exchanger assembly on N4.85 and N4.100 marine diesel engines. It routes returning freshwater through the closed-loop cooling system, helping maintain stable operating temperature and dependable coolant circulation under marine load conditions. |
$ 200.35
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1-2 weeks delivery time The Nanni Diesel 48328182 crankcase breather hose is a ventilation line used within the air filter assembly on N4.85 and N4.100 engines. It routes crankcase vapors to the intake side as intended, helping maintain clean, stable engine breathing and supporting reliable operation in marine service. |
$ 39.33
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1-2 weeks delivery time The Nanni Diesel 48328186 Hose is a genuine spare hose designed for the Nanni Diesel N3.30 marine engine. This original replacement component is identified as Part 13 in the corresponding technical diagram and is supplied for direct replacement to ensure correct fitment with the specified engine model. |
$ 46.03
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1-2 weeks delivery time The Nanni Diesel 48328197 pump-to-cooler hose is a dedicated fluid line used within the N4.85 transmission cooler assembly, routing flow between the pump and the cooler to help maintain stable operating temperatures. It is an OEM-fit replacement for Nanni Diesel N4.85 and N4.100 engines, supporting dependable cooling circuit operation in marine duty. |
$ 154.36
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1-2 weeks delivery time The Nanni Diesel 48328198 Hose is a genuine spare hose designed for Nanni Diesel N4.85 and N4.100 marine engines. This original replacement component is identified as Part 10 in the corresponding technical diagram and is supplied for direct replacement to ensure correct fitment with the specified engine models. |
$ 45.35
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1-2 weeks delivery time The Nanni Diesel 48328259 sea water hose is a marine cooling circuit hose used within the intercooler and oil cooler assemblies, supporting stable raw-water flow for heat exchange. Suitable for T4.270, T4.230, and T4.205 Standard engines, it is applied across the intercooler and air cooler grouping as well as the gearbox oil cooler and PONAM oil cooler arrangements to help maintain consistent cooling performance underway. |
$ 129.31
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1-2 weeks delivery time The Nanni Diesel 48328263 turbocharger cooling water hose is a formed hose for the turbo cooling circuit, routing fresh-water flow at the turbocharger connection and exhaust flange area. Supplied as part of the turbocharger water hose and turbo cooling assemblies, it supports stable turbo temperature control on T4.270, T4.230, and T4.205 Standard engines. |
$ 46.43
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1-2 weeks delivery time The Nanni Diesel 48328265 crankcase breather hose provides a secure airflow path within the air filter and PCV system on T4.270 and T4.230 engines. Installed as part of the air intake ventilation circuit, this hose helps route crankcase vapors correctly, supporting stable engine breathing and a clean, properly managed intake setup in marine duty. |
$ 50.73
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1-2 weeks delivery time The Nanni Diesel 48328266 hose is a dedicated connection line used within the exhaust elbow assembly to route exhaust flow where required and support a secure, leak-resistant installation. Designed for Nanni T4 marine diesel applications, it fits T4.270, T4.230, and T4.205 Standard engines and is well-suited for service replacement to keep the exhaust system properly connected and supported. |
$ 143.04
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1-2 weeks delivery time The Nanni Diesel 48328277 seawater pump hose is a dedicated cooling-system line for the seawater pump assembly, supporting steady raw-water flow through the pump circuit. Designed for a correct OEM-style fit on T4.230 and T4.270 engines, it helps maintain dependable seawater circulation for stable operating temperatures underway. |
$ 205.71
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1-2 weeks delivery time The Nanni Diesel 48410042 sealing gasket is a service replacement for cooler-related assemblies, supporting leak-free joints where the cooler housing mates to adjacent components. Used within the fuel and oil cooler group, the fuel cooler, and the gearbox oil cooler assembly, it helps maintain proper fluid separation and dependable cooling performance on 4.390TDI Stern Drive, T4.155, 4.380TDI, T6.420TDI, and T6.300 Stern Drive engines. |
$ 2.03
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1-2 weeks delivery time The Nanni Diesel 48410090 gasket is a sealing element used across key exhaust-side and cooling interfaces, including the turbo and exhaust mixer, exhaust elbow, and heat exchanger spare-parts assemblies. Designed as an OEM replacement to help maintain leak-tight joints and stable system operation, it fits Nanni Diesel 4.200TD, 4.220HE, N4.40, N4.50, N4.60, and N4.65 engines. |
$ 10.07
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1-2 weeks delivery time The Nanni Diesel 48418070 O-ring seal supports leak-free operation within the heat exchanger exhaust manifold assembly on T6 marine diesel engines. Designed to maintain a tight seal at the joint it serves, this OEM-fit sealing element helps protect cooling and exhaust-side interfaces on T6.420TDI and T6.300 engines. |
$ 7.94
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1-2 weeks delivery time The Nanni Diesel 48418171 O-ring sealing element supports leak-free joints within the fuel cooler and fuel oil cooler assemblies, helping maintain stable temperature control and clean circulation through the cooler circuit. Designed as an OEM-fit replacement, it suits 4.390TDI Stern Drive engines as well as T4.155 and 4.380TDI engines, including applications where it serves as the hydraulic pump sealing O-ring within the cooler-related system layout. |
$ 116.63
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1-2 weeks delivery time The Nanni Diesel 48418173 intercooler O-ring is a sealing element for the intercooler assembly, helping maintain airtight and leak-free joints within the charge-air cooling circuit. Designed for Nanni T6.420TDI and T6.300 marine engines, it also fits the Stern Drive variants to support stable boost pressure and efficient aftercooling performance. |
$ 56.55
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1-2 weeks delivery time The Nanni Diesel 48418179 sealing ring is an air filter O-ring that helps maintain an airtight seal within the air filter assembly on T4.165, T4.180, and T4.200 engines. By preventing unfiltered air bypass, it supports clean airflow to the engine and helps protect intake components in marine operating conditions. |
$ 3.79
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1-2 weeks delivery time The Nanni Diesel 48438184 block-to-fresh water heat exchanger gasket seals the joint between the engine block and the fresh water heat exchanger in the heat exchanger assembly. Designed for N4.85 and N4.100 engines, it helps maintain a tight coolant circuit connection for stable temperature control and dependable marine operation. |
$ 19.76
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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.