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.
|
1-2 weeks delivery time The Nanni 32813001 hydrocarbon fuel hose is a marine-grade hose designed for diesel fuel transfer and onboard fuel system installations requiring ISO 7840 A1 compliance. Manufactured with a black NBR inner tube reinforced by synthetic fabric, the hose is engineered for reliable fuel resistance, flexibility, and long-term durability in demanding marine engine room environments. Suitable for temperatures from -20°C to +80°C, the Ø13 mm hose supports stable fuel circulation in propulsion engines, auxiliary generators, separator filters, and marine hydrocarbon transfer systems. |
$ 19.04
-
+
|
|
1-2 weeks delivery time The Nanni Diesel 970307265 1/8 hex plug is a compact sealing fastener used across key engine service points, including the exhaust elbow, heat exchanger, and turbocharger exhaust mixer assemblies. Installed to close off a threaded port, it helps maintain a leak-tight system and supports clean, reliable operation on a wide range of Nanni engines such as 2.45HE, 2.50HE, 3.100HE, 3.75HE, 4.150HE, 4.195HE, 4.200HE, 4.220HE, 4.330TDI, 4.340TDI, 5.250TDI, N-series models, and multiple T4 and T6 variants including stern drive configurations. |
$ 7.84
-
+
|
|
1-2 weeks delivery time The Nanni Diesel 970145101 intake manifold is a rigid air-distribution component for the intake manifold assembly, designed to deliver evenly routed intake airflow to the engine. Built for OEM-style fit and dependable operation in marine environments, it is specified for Nanni Diesel 2.45HE and 2.50HE engines to support stable combustion and consistent performance. |
$ 435.53
-
+
|
|
1-2 weeks delivery time The Nanni Diesel 970314275 fuel injection pump assembly delivers accurate fuel metering and high-pressure supply to support clean, consistent combustion in Nanni marine diesel engines. Installed within the injection and fuel pump system, it is a direct-fit replacement for N4.40 and N4.50 engines, helping maintain dependable starting, smooth running, and stable power under changing load conditions. |
$ 8,048.82
-
+
|
|
1-2 weeks delivery time The Nanni Diesel 95310404 engine mount is a mounting support element that secures the engine to its foundation while helping manage vibration and alignment in the engine mount and support mounting assemblies. Designed for fitment on Nanni 4.330TDI, 4.340TDI, and N4.115 marine diesel engines, it supports stable installation and smooth operation in demanding onboard conditions. |
$ 148.58
-
+
|
|
1-2 weeks delivery time The Nanni Diesel 970313668 fuel filtration assembly is a complete fuel filter unit for the fuel filter system, helping keep contaminants out of the engine’s fuel supply for dependable running. Built as an OEM replacement component, it supports clean fuel delivery on N4.115, N4.85, and N4.100 engines—an essential service item for protecting injection components and maintaining consistent performance underway. |
$ 407.37
-
+
|
|
1-2 weeks delivery time The Nanni Diesel 970312030 cylinder head sealing gasket is an OEM-fit replacement component for the cylinder head assembly, helping maintain a tight seal between the cylinder head and engine block for stable compression and fluid separation. It is specified for Nanni Diesel T4.155 and 4.380TDI marine engines, including stern drive installations, making it a dependable choice for service work on these engine families. |
$ 1,280.17
-
+
|
|
1-2 weeks delivery time The Nanni Diesel 970313893 engine stop lever is a control component used within the accelerator and speed control system to command engine shutdown when required. Designed for OEM-style fit on N2.14 engines and on N3.21 engines (including N3.21 Standard), it helps deliver positive, repeatable stop actuation from the throttle control linkage. |
$ 116.38
-
+
|
|
1-2 weeks delivery time The Nanni Diesel 48328098 hose is a replacement line used within the fuel cooler, fuel and oil cooler, and intercooler assemblies to keep the engine’s cooling and heat-exchange circuits properly routed and supported. Designed for Nanni applications including T4.155 and 4.380TDI engines as well as stern drive variants such as 4.390TDI stern drive, it helps maintain secure, leak-resistant connections where the cooler or intercooler plumbing interfaces with the engine package. |
$ 111.59
-
+
|
|
1-2 weeks delivery time The Nanni Diesel 970312234 sea water pump gear pump is a key pumping element within the sea water pump and seawater pump assembly groups, supporting steady raw-water circulation for marine engine cooling. Designed as an OEM replacement component, it fits T4.155 and 4.380TDI engines (including Stern Drive applications) as well as T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines, including seawater pump assembly variants identified as PONAM and SARD. |
$ 151.21
-
+
|
|
1-2 weeks delivery time The Nanni Diesel 970307302 complete cylinder head assembly is a direct replacement unit for the cylinder head system, supporting correct sealing, valve-train function, and efficient combustion in Nanni marine diesel engines. Designed for fitment on 4.200HE, 4.220HE, and N4.50 engines, it restores a critical top-end component to keep your propulsion package running smoothly and reliably. |
$ 7,235.37
-
+
|
|
1-2 weeks delivery time The Nanni Diesel 970307197 sealing gasket is an OEM replacement component used across key interfaces in the engine block, crankcase and cylinder area, or the heat exchanger depending on the engine model. Designed to restore proper joint sealing and help maintain clean separation of fluids and pressure zones, it fits 3.75HE, 3.90HE, 4.110HE, N2.14, N3.21, and N3.21 Standard marine diesel engines. |
$ 2.70
-
+
|
|
1-2 weeks delivery time The Nanni 970311229 complete kit is designed for marine gas (throttle) and clutch control systems, providing a comprehensive solution for dual mechanical control cable installations. It ensures synchronized operation and reliable performance for engine throttle and gear engagement in marine environments. |
$ 84.18
-
+
|
|
1-2 weeks delivery time The Nanni Diesel 51819003 hose is a dedicated gearbox-system line designed for installation within the gearbox assembly on 5.250TDI engines. Used to route fluid through the transmission area, it supports stable gearbox operation by maintaining proper flow within the gearbox circuit for marine propulsion duty. |
$ 65.90
-
+
|
|
1-2 weeks delivery time The Nanni Diesel 970302813 fuel overflow pipe assembly routes excess fuel back from the fuel system for stable pressure control and cleaner operation. Used within the fuel filter assembly and also within the injection nozzle and pipe system, it supports proper fuel return flow on Nanni 4.150HE and N4.38 marine diesel engines. |
$ 174.42
-
+
|
|
1-2 weeks delivery time The Nanni Diesel 48300374 heat exchanger is a dedicated cooling-system component for the heat exchanger assembly on 4.340TDI engines. It transfers heat out of the engine’s coolant circuit to help maintain stable operating temperatures, supporting reliable performance under continuous marine load. |
$ 6,196.64
-
+
|
|
1-2 weeks delivery time The Nanni Diesel 970307917 cylinder head cover gasket is a sealing element that supports clean, leak-resistant operation at the top end of the engine. Used within the cylinder head cover assembly and also included in the maintenance kit, it helps keep oil contained around the valve train area on Nanni 5.250TDI and 5.280HE marine engines for dependable day-to-day reliability. |
$ 157.02
-
+
|
|
1-2 weeks delivery time The Nanni QWL00015NI waterlock is a high-capacity marine exhaust muffler designed for Ø60 and Ø80 mm hoses with a 15-liter volume. It effectively reduces exhaust noise and prevents water backflow into the engine, making it suitable for larger marine engines and demanding exhaust installations. |
$ 246.44
-
+
|
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.