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 970312152 No. 1 idler gear is a precision drivetrain component used within the crankshaft and piston assembly to help transmit and time internal engine motion smoothly. Designed for OEM-fit replacement on T4.155 and 4.380TDI marine engines, including stern drive versions, it supports stable geartrain operation for dependable performance underway. |
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1-2 weeks delivery time The Nanni Diesel 970312209 oil cooler cover sub-assembly supports secure oil cooler integration within the oil filter system, helping maintain proper oil flow control and sealing in the filter and cooler interface. Designed for use in the Oil filter assembly on Nanni T4.155 and 4.380TDI marine engines, it is also specified for the Stern Drive versions of these engine models for consistent OEM fit and dependable service. |
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1-2 weeks delivery time The Nanni Diesel 970312246 turbo oil gasket is a sealing element for the turbocharger oil circuit, helping maintain clean, leak-free oil flow at the turbocharger connection points. Used within the gasket kit and the turbocharger assembly, it is suited to T4.155 and 4.380TDI marine engines, including Stern Drive configurations, to support dependable lubrication and stable turbocharger operation. |
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1-2 weeks delivery time The Nanni Diesel 970312250 turbo oil sealing gasket is a dedicated sealing element used within the turbocharger system and also supplied within the gasket kit for T4.155 and 4.380TDI engines. It helps maintain a tight seal on the turbo oil circuit to support clean oil flow to and from the turbocharger, reducing the risk of seepage and keeping the installation secure under marine engine vibration and heat. |
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1-2 weeks delivery time The Nanni Diesel 970312261 flange bolt is a heavy-duty fastener used across key engine assemblies to deliver secure clamping and vibration-resistant retention. Listed within the cylinder block, turbocharger water hose, and timing case groups, it supports dependable sealing and hose/cover stability on T4.155, 4.380TDI, and T4.165/T4.180/T4.200 engines, as well as stern drive variants and T6.420TDI and T6.300 engines. |
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1-2 weeks delivery time The Nanni Diesel 970312270 hose clamp is a securing fastener used on the turbocharger water hose assembly to keep cooling-water hoses firmly retained on their fittings. Designed for a dependable OEM-style fit, it supports leak-resistant hose connections on T4.155 and 4.380TDI engines, including stern drive installations where vibration control and secure hose retention are critical. |
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1-2 weeks delivery time The Nanni Diesel 970312272 air intake filtration assembly helps keep the engine’s incoming air clean to support stable combustion and protect internal components. Used within the air cleaner system, it suits Nanni T4.155 and 4.380TDI marine engines, including stern drive installations, for dependable OEM-fit replacement during routine service. |
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1-2 weeks delivery time The Nanni Diesel 970312275 thermostat sealing gasket is a precision-fit replacement that helps keep the cooling circuit tight and stable around the thermostat housing. Used within the thermostat assembly and also supplied in the gasket kit, it supports clean coolant flow control on T4.155 and 4.380TDI engines, including Stern Drive variants, as well as T4.165, T4.180, and T4.200 engines. |
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1-2 weeks delivery time The Nanni Diesel 970312277 intake manifold sub-assembly restores correct air distribution through the intake manifold system, helping the engine breathe efficiently under marine load. Designed for the intake manifold assembly, it is a direct-fit replacement for T4.155 and 4.380TDI engines, including stern drive installations, supporting smooth airflow into the cylinders for reliable combustion. |
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1-2 weeks delivery time The Nanni Diesel 970312302 water bypass hose No. 2 is a formed coolant-routing hose used within the high-pressure pipe and injection pump assembly area to keep engine cooling flow properly directed. Designed for a correct OEM-style fit on T4.155 and 4.380TDI marine engines, it also suits the stern drive variants to support stable operating temperature and dependable day-to-day reliability. |
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1-2 weeks delivery time The Nanni Diesel 970312303 water bypass hose No. 1 is a formed cooling-system hose used within the high-pressure pipe and injection pump assembly area, helping route bypass coolant flow for stable engine temperature control. Built for correct fit on Nanni Diesel T4.155 and 4.380TDI marine engines, it also matches the stern drive versions of these models for straightforward, OEM-style replacement. |
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1-2 weeks delivery time The Nanni Diesel 970312343 alternator drive pulley is a belt-driven rotating element within the alternator assembly, helping transmit engine power to the charging system for stable battery replenishment and onboard electrical supply. Designed for Nanni marine installations, it fits T4.155 and 4.380TDI engines, including stern drive configurations, supporting smooth accessory drive operation and dependable alternator performance. |
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1-2 weeks delivery time The Nanni Diesel 970312412 body component supports the structure and internal flow paths of Nanni cooling hardware, serving as a core part within intercooler spare parts and fuel cooler assemblies. Designed for OEM-fit replacement on T4.155 and 4.380TDI engines, including stern drive variants, it helps maintain reliable charge-air and fuel temperature control for consistent marine engine operation. |
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1-2 weeks delivery time The Nanni Diesel 970312414 water outlet cover is a cooling-circuit component used on intercooler spare parts and fuel cooler assemblies, helping route engine coolant flow through the heat-transfer system for stable operating temperatures. Designed for OEM-fit replacement on Nanni T4.155 and 4.380TDI marine engines, it also suits stern drive applications where dependable coolant management is essential. |
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1-2 weeks delivery time The Nanni Diesel 970312416 spacer is a precision spacing element used within intercooler spare parts and fuel cooler assemblies to help maintain correct component alignment and secure fitment under vibration and thermal cycling. It suits T4.155 and 4.380TDI engines, including stern drive configurations, and also fits T4.165, T4.180, and T4.200 engines where this spacer is specified in the intercooler system. |
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1-2 weeks delivery time The Nanni Diesel 970312419 union fitting is a connecting element used within the fuel cooler and intercooler assemblies to join lines securely and maintain tight, leak-resistant flow paths. Designed for Nanni Stern Drive applications, it supports reliable fuel and charge-air cooling circuit connections on T4.155 and 4.380TDI Stern Drive engines. |
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1-2 weeks delivery time The Nanni Diesel 970312420 sea water pump body is a core housing component for the sea water pump assembly, supporting correct internal alignment and secure mounting of pump elements so raw-water flow remains stable for engine cooling. Designed for use in the sea water pump spare parts group on Nanni T4 engines, it fits T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.270, and T4.230 applications, including stern drive installations where listed. |
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1-2 weeks delivery time The Nanni Diesel 970312442 heat exchanger body provides the core structural housing within the heat exchanger spare parts assembly, supporting secure routing and containment of cooling flow for dependable temperature control. Built for OEM fit on T4.155 and 4.380TDI marine engines, it also matches 4.380TDI Stern Drive applications where consistent cooling-system integrity is essential. |
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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.