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 970312210 bolt-with-washer fastener set provides secure, vibration-resistant clamping for key service points across multiple T4 engine assemblies, including the oil filter, timing gear and rear plate, timing case, water pump, and fresh water pump. Used on T4.155 and 4.380TDI engines (including stern drive versions) as well as T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines, it supports reliable alignment and sealing integrity where these components mount to the engine. |
$ 11.33
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1-2 weeks delivery time The Nanni Diesel 970312212 oil filter union is a dedicated connection fitting for the oil filter system, supporting secure routing and sealing at the filter interface for dependable lubrication flow. Installed within the oil filter or oil filter assembly, it fits T4.155 and 4.380TDI engines (including Stern Drive versions) as well as T6.420TDI and T6.300 engines, making it a practical OEM replacement for maintaining clean, stable oil circulation on board. |
$ 257.16
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1-2 weeks delivery time The Nanni Diesel 970312213 oil cooler relief valve assembly helps regulate oil flow and pressure through the cooling circuit to support stable lubrication under varying load and temperature. Used within the oil filter assembly on T4.155 and 4.380TDI engine installations (including stern drive versions) and within the oil cooler assembly on T6.420TDI and T6.300 engines, it is a direct-fit OEM replacement for maintaining proper oil cooling control in marine service. |
$ 560.05
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1-2 weeks delivery time The Nanni Diesel 970312214 oil cooler cover sealing gasket is a precision-fit sealing element used within the oil filter and oil cooler assemblies to keep engine oil circuits tight and protected. Designed for Nanni marine applications, it supports clean, leak-free operation on T4.155, 4.380TDI, 4.380TDI Stern Drive, T6.420TDI, and T6.300 engines during routine servicing or oil-system repairs. |
$ 15.12
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1-2 weeks delivery time The Nanni Diesel 970312215 straight screw head plug is a sealing fastener used in the oil filter assembly to close and secure an oil circuit port for clean, leak-resistant operation. Designed as a direct-fit replacement, it supports dependable oil system integrity on T4.155 and 4.380TDI engines, including 4.380TDI Stern Drive installations. |
$ 52.42
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1-2 weeks delivery time The Nanni Diesel 970312217 intake manifold suction plug is a sealing plug used in the oil filter assembly to close and protect the intake suction/manifold port. Designed for secure, leak-resistant service in Nanni marine diesel lubrication circuits, it fits T4.155 and 4.380TDI engines, including stern drive installations, helping maintain clean, stable oil flow and proper filtration performance. |
$ 43.92
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1-2 weeks delivery time The Nanni Diesel 970312218 engine oil cooler assembly is an OEM cooling module used within the oil cooler system to help control lubricant temperature for dependable marine operation. Designed for Nanni Diesel T4.155 and 4.380TDI engines, including stern drive installations, it supports stable oil viscosity and helps protect internal engine components under sustained load. |
$ 4,316.49
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1-2 weeks delivery time The Nanni Diesel 970312219 sealing gasket is a versatile OEM replacement used across multiple service points, supporting leak-free joints within the gasket kit and gasket set, and also within the oil cooler and oil filter-related assemblies. It is specified for T4.155 and 4.380TDI engines (including stern drive variants) as well as T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines, helping maintain clean oil and stable operating temperatures by protecting critical sealing interfaces. |
$ 70.84
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1-2 weeks delivery time The Nanni Diesel 970312221 fan pulley is a water-pump-mounted drive component that helps transmit belt rotation to support stable coolant circulation on Nanni marine engines. Built for installation within the water pump assembly, it maintains consistent accessory drive alignment for T4.155 and 4.380TDI engines, including Stern Drive applications. |
$ 941.59
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1-2 weeks delivery time The Nanni Diesel 970312223 spacing component is a precision spacer used within the water pump assembly to maintain correct alignment and positioning of pump components for steady cooling-system operation. Designed for Nanni Diesel T4.155 and 4.380TDI engines, it also fits the same models in stern drive configurations for consistent OEM fit during water pump service or rebuilds. |
$ 36.83
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1-2 weeks delivery time The Nanni Diesel 970312226 stud bolt is a marine-engine fastener used in the water pump and fresh water pump assemblies to secure pump components and maintain proper alignment under vibration and load. Designed for Nanni diesel applications, it supports dependable pump mounting and serviceability on T4.155 and 4.380TDI engines, including stern drive configurations, as well as T4.165, T4.180, and T4.200 engines. |
$ 13.22
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1-2 weeks delivery time The Nanni Diesel 970312227 water pump cover gasket is a sealing element used in the water pump and fresh water pump assemblies to keep the pump cover joint tight and leak-free. Designed for reliable OEM fit on Nanni marine diesel applications, it supports stable coolant circulation on T4.155 and 4.380TDI engines, including stern drive configurations, as well as T4.165, T4.180, and T4.200 engines. |
$ 60.91
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1-2 weeks delivery time The Nanni Diesel 970312228 water pump No. 1 sealing gasket supports leak-free coolant circulation by sealing key mating surfaces within the water pump and fresh water pump assemblies. Supplied as part of the relevant gasket kit or gasket set depending on engine version, it is used across T4.155 and 4.380TDI engines (including Stern Drive variants) as well as T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines. |
$ 141.19
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1-2 weeks delivery time The Nanni Diesel 970312229 flange bolt is a dedicated fastener for securing the water pump and fresh water pump assemblies on Nanni marine diesel engines. Designed to maintain reliable clamp load under vibration and heat cycling, it supports dependable pump mounting and alignment on T4.155, 4.380TDI, 4.380TDI Stern Drive, T4.165, T4.180, and T4.200 engines. |
$ 27.87
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1-2 weeks delivery time The Nanni Diesel 970312230 ring pin is a small pump-hardware element used within the water pump and fresh water pump assemblies to help secure and retain internal components during operation. Designed as an OEM-fit replacement, it supports dependable pump service on T4.155 and 4.380TDI engines (including Stern Drive variants) as well as T4.165, T4.180, and T4.200 engines. |
$ 14.17
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1-2 weeks delivery time The Nanni Diesel 970312231 bolt with washer is a marine-grade fastening element used within the water pump and fresh water pump assemblies to secure pump components with stable clamp load under vibration and thermal cycling. It is specified for Nanni T4 series applications including T4.155 and 4.380TDI engines (including Stern Drive variants) as well as T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines. |
$ 11.33
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1-2 weeks delivery time The Nanni Diesel 970312235 fastening nut is a genuine replacement hardware item used within the sea water pump system, including seawater pump assemblies and seawater pump gear arrangements. Installed as part of the raw-water cooling pump hardware, it helps keep pump components securely clamped for dependable cooling-water circulation across T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.270, T4.230, T4.205 Standard, T6.420TDI, and T6.300 engines, including stern drive variants where specified. |
$ 8.90
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1-2 weeks delivery time The Nanni Diesel 970312237 fastening screw is used within the sea water pump assembly to securely retain pump components under vibration and continuous duty. Designed for OEM-fit servicing, it supports dependable raw-water cooling system integrity on T4.155 and 4.380TDI marine engines, including stern drive applications. |
$ 18.42
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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.