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 48328080 water return pipe is a cooling-system line built for the oil cooler assembly on 4.330TDI engines. It routes return coolant flow back from the oil cooler circuit, helping maintain stable oil temperature control and dependable engine cooling performance in marine operation. |
$ 52.81
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1-2 weeks delivery time The Nanni Diesel 48328081 air intake hose supports clean, stable airflow by connecting components within the air filter assembly on Nanni 4.330TDI and 4.340TDI engines. Designed as a direct-fit replacement, it helps maintain proper intake routing and reduces the risk of air leaks that can compromise engine performance. |
$ 23.71
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1-2 weeks delivery time The Nanni Diesel 48328083 hose is a replacement line used in the oil cooler circuit, including the gear box oil cooler assembly, on 4.340TDI engines. Designed to restore secure fluid routing to and from the cooler, it supports stable operating temperatures and reliable drivetrain and engine lubrication performance in marine duty. |
$ 637
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1-2 weeks delivery time The Nanni Diesel 48328084 cooler hose is a direct-fit flexible line used within both the air cooler and oil cooler assemblies on Nanni Diesel 4.340TDI engines. It supports secure fluid or air routing through the cooler circuit, helping maintain stable heat-exchanger performance and reliable engine operating temperatures in marine duty. |
$ 562.03
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1-2 weeks delivery time The Nanni Diesel 48328100 fresh water hose is a cooling-circuit hose used within the heat exchanger and exhaust manifold assembly to route engine coolant reliably through the system. Designed as a direct-replacement hose for T4 series applications, it supports stable temperature control on T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines, including stern drive configurations where specified. |
$ 60.55
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1-2 weeks delivery time The Nanni Diesel 48328101 inlet elbow adapter hose is a marine cooling-system connection hose used within the heat exchanger exhaust manifold assembly and the gearbox oil cooler assembly. Designed to suit Nanni Diesel T4.155 and 4.380TDI engines, it also fits the Stern Drive versions of these engine models, helping maintain secure fluid routing between connected cooling components. |
$ 120.45
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1-2 weeks delivery time The Nanni Diesel 48328108 hose is a dedicated connection line within the intercooler assembly, supporting stable charge-air flow through the cooling circuit on compatible Nanni marine engines. Designed as an OEM-fit replacement for both inboard and stern drive intercooler installations, it suits T6.420TDI and T6.300 engine applications. |
$ 122.02
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1-2 weeks delivery time The Nanni Diesel 48328109 intercooler hose is a dedicated connection element within the intercooler assembly, supporting secure airflow routing on turbocharged installations. Designed for Nanni Diesel T6.420TDI and T6.300 engines, it also fits T6.420TDI and T6.300 stern drive engine configurations to help maintain stable charge-air flow through the intercooler system. |
$ 63.36
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1-2 weeks delivery time The Nanni Diesel 48328110 hose is a dedicated coolant/charge-air circuit connection used within the heat exchanger exhaust manifold grouping and the intercooler assembly on T6.420TDI and T6.300 marine engines, including stern drive installations. Built to restore secure routing and dependable flow between key cooling and air-handling components, it supports stable operating temperatures and consistent engine performance. |
$ 168.27
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1-2 weeks delivery time The Nanni Diesel 48328111 hose is a marine-grade connection element used in the heat exchanger and exhaust manifold system, supporting secure fluid routing on Nanni T6.420TDI and T6.300 engines. Designed as a direct replacement within the heat exchanger and exhaust manifold assembly, it helps maintain stable cooling and exhaust-side temperature control by keeping critical lines properly connected under engine-room vibration and heat. |
$ 111.94
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1-2 weeks delivery time The Nanni Diesel 48328112 hose is a dedicated connection hose used within the heat exchanger and exhaust manifold assembly to support stable coolant flow and dependable heat management on Nanni T6 series marine diesel engines, including T6.420TDI and T6.300. |
$ 112.15
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1-2 weeks delivery time The Nanni Diesel 48328113 intercooler hose is a connection element used in the intercooler assembly to route charged air through the cooling circuit for stable turbocharged performance. Designed as an OEM-fit replacement for Nanni T6.420TDI and T6.300 engines, it supports secure airflow transfer between intercooler connections to help maintain efficient charge-air cooling under marine operating loads. |
$ 123.67
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1-2 weeks delivery time The Nanni Diesel 48328114 turbocharger oil return hose routes returning lubricating oil from the turbocharger back to the engine, helping maintain stable turbo lubrication during sustained marine operation. Designed as part of the turbocharger and exhaust mixer assembly, it is the correct-fit replacement for T6.420TDI and T6.300 engines. |
$ 42.38
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1-2 weeks delivery time The Nanni Diesel 48328116 breather hose is a dedicated ventilation line used within the oil separator assembly to route crankcase vapors effectively and support stable engine breathing. Designed for a correct OEM-style fit on T6.420TDI and T6.300 engines, it helps maintain clean, controlled airflow through the separator system for dependable operation underway. |
$ 23.15
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1-2 weeks delivery time The Nanni Diesel 48328117 breather outlet hose routes crankcase ventilation flow from the oil separator assembly, helping maintain clean, controlled breather discharge for stable engine operation. Designed as a direct-fit replacement on the oil separator assembly, it suits Nanni Diesel T6.420TDI and T6.300 engines where dependable ventilation plumbing supports reduced oil mist carryover and consistent engine room cleanliness. |
$ 42.32
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1-2 weeks delivery time The Nanni Diesel 48328118 breather outlet hose is a crankcase ventilation line from the cylinder head cover, designed to route blow-by vapors as part of the oil separator assembly on T6.420TDI and T6.300 engines. It helps maintain proper breathing and clean vapor management within the engine’s ventilation system for dependable operation underway. |
$ 35.35
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1-2 weeks delivery time The Nanni Diesel 48328119 hose is a dedicated coolant-airflow connection hose used on Z6.300 applications, supporting the heat exchanger exhaust manifold assembly and the intercooler system. Built as an OEM-fit replacement for T6.420TDI and T6.300 engines, including stern drive installations, it helps maintain stable charge-air and cooling circuit operation in demanding marine duty. |
$ 76.08
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1-2 weeks delivery time The Nanni Diesel 48328123 turbocharger water hose No. 1 is a dedicated coolant hose used in the turbocharger water-hose assembly to route cooling water for controlled turbo operating temperatures. Designed for OEM fit on T4 series marine diesel engines, it supports reliable turbo cooling on T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engine installations. |
$ 21.39
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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.