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 970316203 vacuum hose is a flexible line used within the intake sensor system to route vacuum/pressure reference for stable air-management monitoring. Installed as part of the intake sensor assembly, it supports consistent sensor signal integrity on T4.270, T4.230, and T4.205 Standard engines for dependable running and accurate engine response. |
$ 152.06
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1-2 weeks delivery time The Nanni Diesel 970316205 flange bolt with washer is a dedicated fastening element for the fresh water pump assembly, helping maintain secure pump mounting and stable alignment under vibration and heat cycling. Designed for Nanni T4.270, T4.230, and T4.205 Standard engines, it supports dependable cooling-system service with an OEM-correct fit. |
$ 17
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1-2 weeks delivery time The Nanni Diesel 970316206 fresh water pump assembly is a complete circulating-pump unit for the fresh water pump system, built to keep coolant moving through the engine for stable operating temperatures. Designed as an OEM-fit replacement, it supports dependable closed-circuit cooling on T4.270, T4.230, and T4.205 Standard engines used in marine installations. |
$ 1,464.32
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1-2 weeks delivery time The Nanni Diesel 970316216 intake manifold sub-assembly is a complete intake manifold component for the engine air-intake system, supplied as part of the intake manifold assembly. Designed for Nanni T4 series engines, it supports smooth, balanced airflow into the cylinders on T4.270, T4.230, and T4.205 Standard engines for consistent combustion and dependable marine performance. |
$ 4,416.12
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1-2 weeks delivery time The Nanni Diesel 970316218 flange nut is a purpose-built fastening element for the intake manifold assembly, providing secure clamping and load distribution to help maintain a stable air-intake joint under vibration and thermal cycling. Designed for OEM-style fit on T4.270, T4.230, and T4.205 Standard engines, it supports reliable manifold retention and consistent engine breathing. |
$ 9.09
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1-2 weeks delivery time The Nanni Diesel 970316219 intercooler gasket is a sealing element designed for the intercooler assembly on T4.270 and T4.230 engines. Installed at the intercooler joint, it helps maintain airtight, leak-resistant connections so charged-air cooling remains efficient and boost pressure is properly contained under marine operating loads. |
$ 5.19
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1-2 weeks delivery time The Nanni Diesel 970316221 intercooler cover is a dedicated closure component for the intercooler spare parts assembly, helping protect the charge-air cooling section and maintain a secure housing interface. Designed for T4.270 and T4.230 engines, it supports stable intercooler operation by keeping the assembly properly enclosed and protected in demanding marine engine-room conditions. |
$ 445.91
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1-2 weeks delivery time The Nanni Diesel 970316224 intercooler cover is a replacement cover element used within the intercooler spare parts assembly to help enclose and protect the intercooler section on T4.270 and T4.230 engines. Designed for OEM-correct fit, it supports secure closure of the intercooler area so charge-air cooling components remain properly contained and supported in marine operation. |
$ 445.91
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1-2 weeks delivery time The Nanni Diesel 970316226 washer-head bolt is a dedicated starter-motor fastener designed to secure starter components with stable clamp load in marine engine installations. Used within the starter motor assembly, it supports reliable alignment and retention on T4.270, T4.230, and T4.205 Standard engines to help ensure consistent starting performance in demanding onboard conditions. |
$ 16.55
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1-2 weeks delivery time The Nanni Diesel 970316234 12V micro relay is a compact switching component for the electrics system, built to handle 30A loads while providing dependable control of high-current circuits from low-current commands. Designed for T4.270 and T4.230 engines, it supports stable operation of onboard electrical functions by ensuring clean, consistent relay engagement in the engine’s electrical architecture. |
$ 55.15
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1-2 weeks delivery time The Nanni Diesel 970316235 micro relay is a 12V 20A switching component for the electrics assembly, built to control higher-current circuits using a low-current command signal. Designed for dependable operation in the engine electrical system, it suits Nanni Diesel T4.270 and T4.230 engines for clean, consistent power distribution to critical onboard loads. |
$ 28.60
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1-2 weeks delivery time The Nanni Diesel 970316239 electrical cover protects key components within the electrics assembly on T4.230 and T4.270 marine diesel engines. Designed as an OEM replacement, it helps shield electrical elements from engine-room exposure while supporting secure, orderly installation on the original electrics layout. |
$ 61.26
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1-2 weeks delivery time The Nanni Diesel 970316240 electrical support component stabilizes and positions electrical equipment within the electrics assembly on T4.270 and T4.230 engines. Designed as an OEM-fit mounting support, it helps keep wiring and electrical hardware securely located to reduce vibration-related strain and maintain a tidy, serviceable engine installation. |
$ 36.44
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1-2 weeks delivery time The Nanni Diesel 970316244 thermostat gasket is a sealing element for the thermostat assembly, helping maintain a tight joint between the thermostat housing and its mating surface. Designed for Nanni T4 series marine diesel applications, it supports stable cooling-system operation on T4.270, T4.230, and T4.205 Standard engines by reducing the risk of coolant seepage at the thermostat interface. |
$ 33.01
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1-2 weeks delivery time The Nanni Diesel 970316679 injection pump is a precision fuel-delivery component used within the injection and feed pump assembly on N4.65 engines. It supports consistent high-pressure fuel metering to the injectors, helping maintain smooth combustion, dependable throttle response, and efficient engine operation in marine duty. |
$ 8,302.75
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1-2 weeks delivery time The Nanni Diesel 970409153 plain D12 washer is a mounting fastener element used within the support/mounting and engine mount assemblies, helping spread clamping load and protect mating surfaces for secure, vibration-resistant installation. It is also used on selected applications within the heat exchanger exhaust manifold assembly, and fits a wide range of Nanni Diesel engines including 2.40HE, 2.45HE, 2.50HE, 2.60HE, 3.75HE, 3.90HE, 4.110HE, 4.200TD, N4.40, N4.50, N4.60, N4.65, N4.115, 4.330TDI, 4.340TDI, T6.300, T6.420TDI, and Stern Drive variants of T6.300 and T6.420TDI. |
$ 0.80
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1-2 weeks delivery time The Nanni Diesel 970409154 D12 spring washer is a vibration-resistant fastening element used across key mounting and support points to help maintain clamping force in demanding marine engine installations. Installed within support and mounting hardware, engine mount assemblies, and selected service groups such as the fuel filter, turbocharger with exhaust mixer, flywheel housing, heat exchanger exhaust manifold, oil pan, and stern drive mounting arrangements, it supports secure, reliable retention on a wide range of Nanni engines. |
$ 0.81
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1-2 weeks delivery time The Nanni Diesel 970409603 M8x25 hex head bolt is a versatile marine-engine fastener used across key engine assemblies to keep components securely clamped under vibration and thermal cycling. Specified in Nanni Diesel parts listings for the coupling, alternator, flywheel, air filter, fuel filter, sea water pump, turbo and exhaust mixer, intercooler, flywheel housing, reverse gear flange, and heat exchanger, it supports dependable service fitment on a wide range of engines including 2.40HE, 2.50HE, 2.60HE, 3.100HE, 3.75HE, 3.90HE, 4.110HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, 4.330TDI, 4.340TDI, 5.280HE, N2.14, N3.21, N3.30, N4-series models, and multiple T4 and T6 variants. |
$ 0.37
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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.