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 970632522 1/4 G hex plug is a compact threaded sealing element used across key engine and cooling-system assemblies, including the heat exchanger, engine block, and crankcase and cylinders group. Installed to close service or drain ports, it helps keep the cooling circuit and engine castings leak-tight on 2.60HE, 3.75HE, 3.90HE, 4.110HE, N2.14, N3.21, and N3.21 Standard engines. |
$ 6.67
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1-2 weeks delivery time The Nanni Diesel 970634037 M6x30 socket head bolt is a precision fastener used throughout the cooling system to secure heat exchanger components and related details assemblies, and it is also specified within the fresh water pump assembly on select models. Designed for consistent clamping force in marine engine service, it supports reliable joint integrity across 3.90HE, 4.110HE, 4.200TD, 4.220HE, 5.250TDI, N2.14, N3.21, N3.21 Standard, N3.30, N4.38, N4.40, N4.60, and N4.65 engines. |
$ 0.29
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1-2 weeks delivery time The Nanni Diesel 970634573 M6x16 stud is a compact fastening element used in the Protection assembly, providing secure mounting and dependable clamping for protective components on T4.270 and T4.230 engines. Built for marine engine service, it helps keep guards and protection hardware firmly retained under vibration and routine maintenance handling. |
$ 8.68
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1-2 weeks delivery time The Nanni Diesel 970634620 hose clamp (60-80) is a secure, marine-ready fastening element used throughout key engine air and cooling connections. Installed in systems such as the gear box flange, intercooler, flywheel housing, and air filter/PCV assemblies, it helps maintain tight hose-to-spigot sealing on applications including 4.390TDI Stern Drive, N4.85, N4.100, N4.115, T4.155, 4.380TDI Stern Drive, T4.165, T4.180, T4.200 Rive, T4.212, T4.270, T4.230, and T4.205 Standard engines. |
$ 8.80
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1-2 weeks delivery time The Nanni Diesel 970634621 hose clamp is a dependable fastening element used across key air and fluid circuits to keep hoses securely seated under vibration and temperature cycling. Applied in assemblies such as the intake manifold, air cooler, air filter, heat exchanger, intercooler, gearbox oil cooler, turbo and exhaust mixer, and service kits, it supports a wide range of Nanni engines including 2.40HE, 2.45HE, 2.50HE, 3.75HE, 3.90HE, 4.110HE, 4.330TDI, 4.340TDI, 5.250TDI, N2.14, N3.21, N4.85, N4.100, N4.115, N4.116, T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.230, T4.270, T4.205 Standard, T6.300, and T6.420TDI engines. |
$ 7.77
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1-2 weeks delivery time The Nanni Diesel 970635106 stainless steel cotter pin is a 2x20 locking fastener used to secure pinned connections in key assemblies such as the electrical stop, gearbox flange, and flywheel housing on Nanni HE marine engines. It helps prevent hardware loosening from vibration and movement, supporting reliable operation on 2.40HE, 2.45HE, 2.50HE, 2.60HE, 3.75HE, 3.90HE, 4.110HE, and 4.190HE engines. |
$ 0.52
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1-2 weeks delivery time The Nanni Diesel 970635253 electrical stop fork pin is a precision fastener element used within the electrical stop assembly to secure the stop fork mechanism for reliable engine shut-down control. Designed for direct OEM replacement, it supports consistent linkage alignment and dependable operation on 2.40HE, 2.60HE, 3.90HE, 4.110HE, and 4.190HE engines. |
$ 6.16
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1-2 weeks delivery time The Nanni Diesel 970635459 plain D6 washer is a versatile fastening element used across multiple engine assemblies to help maintain secure clamping and consistent alignment where M6 hardware is fitted. Installed in systems such as the electrical stop, heat exchanger, speed regulator, throttle control, alternator, and fuel filter groups, it supports dependable service on a wide range of Nanni engines including 2.xx HE, 3.xx HE, 4.xx HE, N-series, T4-series, and T6 TDI models. |
$ 0.83
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1-2 weeks delivery time The Nanni Diesel 970635460 M6 nut is a compact marine-grade fastening element used across multiple onboard engine systems to keep critical components securely clamped and properly aligned. Found in assemblies such as the heat exchanger, sea water pump, oil drain pump, gearbox, speed control, accelerator and throttle control, cylinder head cover, air filter, and intake sensor installations, it supports reliable service work and OEM-correct reassembly on a wide range of Nanni engines including 2.40HE, 2.45HE, 2.50HE, 2.60HE, 3.100HE, 3.75HE, 3.90HE, 4.110HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 4.330TDI, 4.340TDI, 5.250TDI, 5.280HE, N2.14, N3.21, N3.21 Standard, N3.30, T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.270, T4.230, T4.205 Standard, T6.420TDI, and T6.300 models. |
$ 0.75
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1-2 weeks delivery time The Nanni Diesel 970635508 hex-head bolt (M10x25) is a versatile marine-engine fastener used across several critical assemblies, including the fuel filter and gearbox flange, to keep components securely clamped under vibration and load. This OEM replacement bolt is also referenced in gearbox oil cooler, air cooler, flywheel housing, heat exchanger, damper, and EC assemblies on a wide range of Nanni Diesel HE, TDI, T4, T6, and N4 engine models. |
$ 0.73
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1-2 weeks delivery time The Nanni Diesel 970635916 M8x35 socket head bolt is a precision fastener used across several critical engine assemblies, including the gearbox flange, flywheel housing, oil filter, heat exchanger, oil dipstick, turbo and exhaust mixer, intercooler spare parts, air cooler details, oil gauge, and temperature sender details. Designed for consistent clamping and secure alignment in high-vibration marine engine environments, it is specified for a wide range of Nanni engines such as 2.40HE, 2.45HE, 2.50HE, 2.60HE, 3.75HE, 3.90HE, 4.110HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, 5.280HE, N4.40, N4.50, N4.60, N4.65, 4.200TD, and T4.165, T4.180, T4.200, T4.230, T4.270, and T4.205 Standard engines. |
$ 0.96
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1-2 weeks delivery time The Nanni Diesel 970635917 socket head bolt M8x40 is a precision engine fastener used within the gear box flange and flywheel-related assemblies to keep critical drivetrain interfaces securely clamped under load. Specified across multiple Nanni propulsion packages, it supports consistent alignment and reliable power transfer on 2.40HE, 2.45HE, 2.50HE, 2.60HE, 3.75HE, 3.90HE, 3.100HE, 4.110HE, 4.150HE, N3.30, and N4.38 engines. |
$ 1.31
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1-2 weeks delivery time The Nanni Diesel 970639105 low-profile M8 nut is a compact fastening element used in the sea water pump assembly on 2.60HE and 3.90HE engines. Built to secure pump hardware where clearance is tight, it helps keep the sea water pump firmly assembled so cooling-water circulation remains stable and dependable underway. |
$ 0.44
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1-2 weeks delivery time The Nanni Diesel 970639203 low-profile M16 nut is a mounting fastener used in the support and mounting and engine mount assemblies to help secure engine mounting hardware against vibration and cyclic loads. Designed for OEM-style fit on a wide range of Nanni marine engines, it supports dependable installation on 4.190HE, 4.195HE, 4.200HE, 4.220HE, 4.330TDI, 4.340TDI, 5.250TDI, 5.280HE, and N4.115 engines. |
$ 6.57
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1-2 weeks delivery time The Nanni Diesel 970639604 M10x55 hex head bolt is a marine-grade mounting fastener used across several critical engine assemblies, including the alternator, flywheel housing rear support area, gearbox flange, and the turbocharger and exhaust mixer installation. Designed for a correct OEM fit on multiple Nanni diesel platforms, it helps keep bracketry and mating components securely clamped on 4.330TDI, 4.340TDI, 4.390TDI Stern Drive, 4.380TDI Stern Drive, T4.155, T4.165, T4.180, T4.200 Stern Drive, T4.212, T6.420TDI, and T6.300 engines (including Stern Drive variants). |
$ 1.88
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1-2 weeks delivery time The Nanni Diesel 970639902 socket head bolt is a compact M6x16 fastener used in the fresh water pump assembly to secure pump components and maintain stable alignment under marine engine vibration. It is specified for Nanni 2.40HE, 2.45HE, 2.50HE, and 3.75HE engines, making it a correct-fit replacement when servicing the fresh water cooling circuit. |
$ 0.11
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1-2 weeks delivery time The Nanni Diesel 970639903 M8x16 hex head bolt is a versatile OEM fastening element used across multiple onboard engine systems to keep key components securely mounted and aligned. Found in assemblies such as the heat exchanger, heat exchanger exhaust manifold, electrical box, fuel filter, speed regulator, gear box oil cooler, turbo and exhaust mixer, oil drain pump, intercooler, filter support, oil pan, and inverter cooler, it supports reliable service work and consistent clamping on a wide range of Nanni engines including 2.40HE, 2.45HE, 2.50HE, 2.60HE, 3.75HE, 3.90HE, 4.110HE, 4.200TD, N4.60, N4.65, N4.85, N4.100, T4.155, 4.380TDI, T6.420TDI, and T6.300 variants. |
$ 0.35
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1-2 weeks delivery time The Nanni Diesel 970644006 M6x20 hex-head bolt is a versatile OEM fastener used across key engine accessory assemblies, including the alternator assembly, sea water pump, turbocharger and exhaust mixer, heat exchanger, exhaust elbow, and engine mounting and support hardware. It is specified for a wide range of Nanni engines such as 2.45HE, 2.50HE, 3.75HE, 4.200TD, 4.220HE, 4.330TDI, 4.340TDI, 4.390TDI Stern Drive, 5.250TDI, 5.280HE, N4.50, N4.60, N4.65, N4.115, T4.155, 4.380TDI, and T4.165/T4.180/T4.200, helping maintain secure, vibration-resistant attachment of marine-critical components. |
$ 1.43
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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.