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 970312772 exhaust manifold gasket is a sealing element for the heat exchanger exhaust manifold assembly, helping maintain a tight joint between mating exhaust surfaces. Designed for T6.420TDI and T6.300 engines, it supports clean exhaust routing and dependable operation by reducing the risk of leaks at the manifold connection. |
$ 39.94
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1-2 weeks delivery time The Nanni Diesel 970312773 intake heater gasket is a sealing element used in the intercooler assembly to help maintain an airtight, leak-resistant joint around the intake heater interface. Designed for dependable OEM fit, it supports stable intake-air management on T6.420TDI and T6.300 marine engines, including Stern Drive applications, where consistent sealing is essential for efficient turbocharged operation. |
$ 71.31
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1-2 weeks delivery time The Nanni Diesel 970312779 intercooler tube stack is a core heat-transfer element used within the intercooler spare parts assembly to help reduce charge-air temperature for efficient, reliable engine operation. Designed for OEM-fit replacement on Nanni T6.420TDI and T6.300 engines, it supports stable boost performance by promoting effective cooling inside the intercooler core. |
$ 2,769.75
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1-2 weeks delivery time The Nanni Diesel 970312780 water outlet cover is a cooling-system component used within the intercooler spare parts assembly on T6.420TDI and T6.300 engines. It supports a secure outlet interface for coolant flow management, helping maintain stable charge-air cooling performance and dependable operation in marine duty. |
$ 321.82
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1-2 weeks delivery time The Nanni Diesel 970312783 water inlet cover is a dedicated intercooler component that closes and protects the water inlet area within the intercooler spare parts assembly. Built for correct fit on Nanni T6.420TDI and T6.300 engines, it supports secure coolant-water routing through the charge-air cooling system for reliable engine performance. |
$ 562.62
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1-2 weeks delivery time The Nanni Diesel 970312784 intercooler O-ring is a sealing element used within the intercooler spare parts assembly to maintain tight joints and prevent leakage in the charge-air cooling circuit. Designed for OEM-style fit on Nanni T6.420TDI and T6.300 engines, it helps keep boost air routed correctly through the intercooler for stable performance and dependable operation. |
$ 16.68
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1-2 weeks delivery time The Nanni Diesel 970312792 heat exchanger cover is a protective closure element used in the heat exchanger spare parts assembly, helping secure the heat exchanger section for dependable cooling-system operation. Designed for an OEM-style fit on Nanni T6.420TDI and T6.300 engines, it supports tidy, service-friendly reassembly during maintenance. |
$ 1,102.16
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1-2 weeks delivery time The Nanni Diesel 970312793 heat exchanger cover is a protective closure element used within the heat exchanger spare parts assembly to help keep the cooling circuit properly sealed and serviceable. Designed for Nanni T6.420TDI and T6.300 marine diesel engines, it supports secure heat exchanger operation by maintaining a clean, controlled enclosure for internal cooling components during normal running and maintenance. |
$ 347.32
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1-2 weeks delivery time The Nanni Diesel 970312797 thermostat cover is a protective housing component for the heat exchanger spare parts group, helping secure and seal the thermostat area for stable coolant temperature control. Built for a precise OEM-style fit, it supports dependable cooling-system operation on Nanni T6.420TDI and T6.300 marine diesel engines. |
$ 179.35
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1-2 weeks delivery time The Nanni Diesel 970312798 M8x30 socket bolt is a marine-grade fastening element used within the heat exchanger spare parts assembly to securely clamp and retain heat exchanger hardware under engine vibration and thermal cycling. It is specified for Nanni Diesel T6.420TDI and T6.300 engines, helping maintain a stable, leak-resistant cooling system installation when replacing service fasteners during heat exchanger work. |
$ 3.16
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1-2 weeks delivery time The Nanni Diesel 970312800 spacer is a precision-fit spacing element used within the intercooler and heat exchanger service assemblies, helping maintain correct component alignment and stack-up during installation. Specified across T4 and T6 engine cooling-air and charge-air systems, it supports reliable assembly on T4.270, T4.230, T4.205 Standard, T6.420TDI, and T6.300 engines. |
$ 204.43
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1-2 weeks delivery time The Nanni Diesel 970312802 M6x25 bolt is a marine-grade fastening element used within the heat exchanger spare parts assembly to securely clamp heat exchanger components and maintain leak-free joints under vibration and thermal cycling. It is specified for Nanni Diesel T4 and T6 engine installations, including T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.270, T4.230, T6.420TDI, and T6.300 engines, as well as the T4.155 and 4.380TDI stern drive variants. |
$ 7.74
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1-2 weeks delivery time The Nanni Diesel 970312804 fastening nut secures heat exchanger spare-part hardware to keep the cooling assembly properly clamped and resistant to vibration in marine service. Used within the heat exchanger spare parts group, it supports dependable cooling-system integrity across T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.270, T4.230, T6.420TDI, and T6.300 engines, including stern drive configurations where listed. |
$ 19.30
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1-2 weeks delivery time The Nanni Diesel 970312805 O-ring seal helps maintain leak-free operation within the heat exchanger spare parts assembly on Nanni T6 series marine engines. Designed to support proper coolant flow management by sealing mating surfaces, it is a dependable replacement choice for T6.420TDI and T6.300 engines. |
$ 16.40
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1-2 weeks delivery time Union fitting for Nanni Diesel N3.30 engines. Allows connection of pipes in engine systems. |
$ 31.25
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1-2 weeks delivery time The Nanni Diesel 970312819 starter armature assembly is a core rotating element within the starter motor system, built to restore strong, consistent engine cranking performance. Supplied as part of the starter motor details assembly, it supports reliable starting on 4.200TD, N4.40, N4.50, N4.60, and N4.65 engines by converting electrical input into the torque needed to spin the engine during start-up. |
$ 2,259.56
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1-2 weeks delivery time The Nanni Diesel 970312825 oil drain plug is a dedicated sealing fastener used in the oil sump and oil pump group or the oil pan area, helping secure the drain point during normal operation and enabling clean, controlled oil changes. Built for OEM fit on Nanni marine diesel installations, it is used on 3.100HE, N3.30, and N4.38 engines to support leak-resistant crankcase oil retention and straightforward service intervals. |
$ 8.08
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1-2 weeks delivery time The Nanni Diesel 970312852 crankpin metal element supports smooth, stable operation in the crankshaft and piston assembly by providing the working surface at the crankpin connection. Used within the crankshaft-pistons group on 4.330TDI and 4.340TDI engines and within the piston and crankshaft assembly on N4.115 engines, it is a direct-fit replacement chosen to maintain reliable bottom-end performance under marine load. |
$ 145.44
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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.