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 970432132 ring-style sealing gasket is a compact OEM replacement element used across multiple engine sealing points, including the engine block and the oil sump–oil pump assemblies on 3.90HE and 4-series HE engines. It is also applied as a drain plug gasket within the cylinder head assembly on N4.85 and N4.100 engines, helping maintain clean, leak-free joints during normal operation and service. |
$ 2.91
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1-2 weeks delivery time The Nanni Diesel 970432133 M8 banjo bolt is a fuel-system fastener used in the fuel filter assembly to secure banjo-style fuel line connections and maintain a tight, leak-resistant seal. Built for dependable service on Nanni HE marine diesel engines, it fits 2.60HE, 3.90HE, 4.110HE, and 4.190HE installations where correct fuel filtration plumbing is essential for clean, consistent fuel delivery. |
$ 5.98
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1-2 weeks delivery time The Nanni Diesel 970432515 M14x1.5 banjo bolt is a sealing fastener used to secure banjo-style hose fittings in key fluid circuits, including the fuel filter, oil drain pump, oil sump oil pump area, heat exchanger connections, and gearbox oil cooler lines. It supports dependable fuel, oil, and cooling-water flow routing on a wide range of Nanni engines, including 2.40HE, 2.50HE, 2.60HE, 3.75HE, 3.90HE, 4.110HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.280HE, N2.14, N3.21 (including Standard), N3.30, N4.38, N4.40, N4.50, and T4 series applications such as T4.155, T4.165, T4.180, T4.200, T4.230, T4.270, and T4.205 Standard. |
$ 7.50
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1-2 weeks delivery time The Nanni Diesel 970434055 sea water pump elbow is a male-to-female 3/8" G connection fitting used within the sea water pump assembly on 2.40HE engines. It supports clean routing and secure joining of cooling-water lines, helping maintain dependable raw-water flow for stable engine operating temperatures. |
$ 10.70
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1-2 weeks delivery time The Nanni Diesel 970434506 hose clamp (13-20) is a secure, OEM-fit fastener used to hold small-diameter hoses firmly in place across several onboard systems. Fitted within assemblies such as the fresh water pump, turbo and exhaust mixer, air filter, oil cooler, heat exchanger and exhaust manifold, and oil separator assembly, it helps maintain tight hose connections on engines including 2.40HE, 2.45HE, 2.50HE, 3.75HE, 4.200TD, N4.60, 4.330TDI, 4.340TDI, N4.115, N4.65, T4.155, 4.380TDI (including stern drive applications), T4.165, T4.180, T4.200, T6.420TDI, and T6.300. |
$ 4.07
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1-2 weeks delivery time The Nanni Diesel 970439306 clamp is a versatile hose-retention fastener used across several engine service points to keep hose connections secure and leak-resistant. Installed throughout systems such as the fresh water pump, fuel filter, heat exchanger, intake manifold, oil drain pump, turbo and exhaust mixer, and multiple maintenance and spare parts kits, it supports dependable fluid, air, and exhaust-side hose routing on a wide range of Nanni Diesel HE, TDI, N-series, and T-series marine engines. |
$ 3.54
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1-2 weeks delivery time The Nanni Diesel 970439910 M6x16 hex head fastener is a versatile OEM bolt used across multiple onboard engine assemblies to keep key components securely mounted and aligned. Commonly fitted within the alternator (including 35 amp and standard alternator assemblies), heat exchanger, oil drain pump, sea water pump, gearbox, speed regulator, exhaust elbow, intake sensor, and speed control installations, it supports reliable service on a wide range of Nanni engines including 2.xxHE, 3.xxHE, 4.xxHE, 5.280HE, N-series, and T-series models. |
$ 0.16
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1-2 weeks delivery time The Nanni Diesel 970490107 socket plug is a compact sealing and closing element used across the cylinder head, engine block, and crankcase and cylinder assemblies on a wide range of Nanni marine diesel engines. It helps keep internal passages properly closed and protected, supporting clean, leak-resistant operation, and it is also used in the injection pump camshaft assembly on N4.85 and N4.100 engines; for N4.38 cylinder head applications it is installed with 6 Nm tightening torque and Loctite 542. |
$ 10.86
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1-2 weeks delivery time The Nanni Diesel 970490108 socket plug is a compact closure element used across key engine castings, helping seal designated ports in the engine block, crankcase and cylinders area, timing case, and cylinder head. Designed for broad OEM fitment on Nanni HE and N series marine diesel engines, it supports a clean, secure engine assembly on models including 2.40HE through 5.280HE ranges as well as N2, N3, and N4 series variants. |
$ 7.74
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1-2 weeks delivery time The Nanni Diesel 970490109 socket plug is a compact sealing element used in core engine castings to close off service and machining ports. Installed within the engine block area, and also used on crankcase and cylinder sections and the timing case on certain models, it helps maintain proper oil and coolant containment on a wide range of Nanni engines including 2.40HE through 5.280HE, plus the N-series families such as N2.14, N3.21, N4.40, N4.50, N4.60, and N4.65. |
$ 7.98
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1-2 weeks delivery time The Nanni Diesel 970490111 cylindrical dowel pin is a precision locating fastener used to align mating components in key drivetrain and structure areas, including the engine block, flywheel, crankcase and cylinder group, flywheel housing, and gearbox flange assemblies. By maintaining accurate positioning during assembly, it supports correct component alignment and dependable service on 2.40HE, 2.45HE, 2.50HE, 2.60HE, 3.100HE, 3.75HE, 3.90HE, 4.110HE, 4.150HE, N2.14, N3.21, N3.21 Standard, N3.30, and N4.38 engines. |
$ 3.40
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1-2 weeks delivery time The Nanni Diesel 970490112 pipe pin is a precision locating and retaining element used within the engine block and crankcase and cylinder assemblies on a wide range of Nanni marine diesel engines. It helps keep pipework correctly positioned during operation, supporting clean alignment and dependable assembly integrity on models including 2.40HE, 2.45HE, 2.50HE, 2.60HE, 3.75HE, 3.90HE, 4.110HE, 4.190HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, 4.330TDI, 4.340TDI, 5.250TDI, 5.280HE, N2.14, N3.21, N3.21 Standard, N4.40, N4.50, N4.60, and N4.65 engines. |
$ 11.77
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1-2 weeks delivery time The Nanni Diesel 970490113 pipe pin is a locating and retaining element used within the engine block and crankcase-cylinder assemblies to keep pipework correctly positioned during operation. Installed in the engine structure, it supports accurate alignment and secure seating of connected piping 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, N2.14, N3.21, N3.21 Standard, N3.30, and N4.38 models. |
$ 14.34
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1-2 weeks delivery time The Nanni Diesel 970490116 sealing O-ring is a precision-fit seal used across the engine block, crankcase and cylinders, and cylinder head assemblies to maintain leak-tight joints in critical internal circuits. Designed for broad compatibility with Nanni marine diesel platforms, it supports clean oil and coolant containment on 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, N3.30, N4.40, and N4.50. |
$ 20.13
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1-2 weeks delivery time The Nanni Diesel 970490119 M6x18 fastening bolt is a versatile OEM hardware element used across multiple engine assemblies to secure components and maintain alignment under vibration. Installed in systems such as the accelerator, intake manifold, timing gear case, governor, camshaft, engine block, air filter, fresh water pump, oil sump and oil pump, and regulator adjustment, it supports dependable service on a wide range of Nanni Diesel HE and N-series engines including 2.40HE through 5.280HE and N2.14 through N4.60 variants. |
$ 2.54
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1-2 weeks delivery time The Nanni Diesel 970490122 cylindrical dowel pin is a precision locating fastener used within the engine block and related core assemblies to keep critical components accurately aligned during operation. Installed as part of the engine block, crankcase and cylinders, and injection pump camshaft assemblies (depending on engine model), it helps maintain correct positioning for stable timing and dependable mechanical fit across a wide range of Nanni HE, TDI, and N4 engines. |
$ 2.20
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1-2 weeks delivery time The Nanni Diesel 970490127 oil drain plug is a dedicated sealing fastener for controlled engine-oil draining during service. Used within the engine block and the oil sump and oil pump assembly, it helps keep the lubrication system closed and leak-resistant after maintenance on 3.90HE, 4.110HE, 4.190HE, 4.195HE, 4.200HE, and 4.220HE engines. |
$ 20.27
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1-2 weeks delivery time The Nanni Diesel 970490143 M6x18 fastening bolt secures key control-system hardware in the accelerator, governor, regulator adjustment, and speed control assemblies used across a wide range of Nanni marine diesel engines. Built to maintain tight, vibration-resistant retention in throttle and regulation linkages, it supports precise engine speed control on 2.40HE, 2.45HE, 2.50HE, 3.75HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, N3.30, and N4.38 engines. |
$ 1.92
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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.