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 970301281 support mount element stabilizes the engine mounting arrangement by supporting the engine’s installed position and helping manage operational loads. Used within the support and mounting assembly, it is a direct-fit replacement for Nanni Diesel 2.60HE, 3.90HE, and 4.110HE engines, making it a practical choice for maintaining secure alignment and dependable onboard operation. |
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1-2 weeks delivery time The Nanni Diesel 970301347 case insert is a fitted organizer element used within the maintenance kit and spare parts kit assemblies to keep service components protected, separated, and easy to identify during onboard maintenance. Designed for broad compatibility across Nanni HE and TDI engine kits, it supports clean storage and efficient handling for 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, and 5.280HE engines. |
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1-2 weeks delivery time The Nanni Diesel 970301348 bottom case insert is a kit component used within Nanni Diesel maintenance and spare parts kits to support secure seating and protection at the bottom of the case during service and storage. Specified for a wide range of HE and TDI engines, it is suited to 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, and 5.280HE installations. |
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1-2 weeks delivery time The Nanni Diesel 970301452 Clamping Cone is a genuine drivetrain fastening component designed for the Nanni Diesel 2.50HE engine. This clamping cone is used in coupling or shaft-related assemblies to provide secure mechanical clamping and is identified as Part 16 in the corresponding exploded diagram. |
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1-2 weeks delivery time The Nanni Diesel 970301794 rubber engine mount is a compact isolation element used in the engine mount assembly to support the engine and reduce transmitted vibration to the hull structure. Designed for a secure OEM-style fit on Nanni 2.45HE engines, it helps maintain alignment and improves onboard comfort by damping engine movement under load. |
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1-2 weeks delivery time The complete Nanni Diesel 970301900 crankcase assembly forms the core structure of the engine block on 4.190HE engines, supporting internal components and maintaining the alignment and rigidity the bottom end needs for smooth, reliable operation in marine duty. |
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1-2 weeks delivery time The Nanni Diesel 970301918 engine block drain plug is a compact service fitting used in the engine block and crankcase cylinder area to support clean, controlled draining during coolant or fluid maintenance. Designed as an OEM replacement part, it helps simplify routine servicing on 2.60HE, 3.90HE, 4.110HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.280HE, N4.40, and N4.50 engines. |
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1-2 weeks delivery time The Nanni Diesel 970301940 exhaust valve guide is a precision cylinder head component that supports smooth, accurate exhaust valve movement for consistent operation and long service life. Used within the cylinder head and the valves and springs assemblies, it helps maintain correct valve stem alignment and wear control on a wide range of Nanni engines including 4.190HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, 4.330TDI, 4.340TDI, 5.250TDI, 5.280HE, N4.40, N4.50, N4.60, and N4.65 models. |
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1-2 weeks delivery time The Nanni Diesel 970301949 bolt is a dedicated engine fastener used within the oil sump and oil pump assembly to keep critical lubrication components securely clamped under vibration and thermal cycling. Designed as an OEM replacement, it supports dependable oil system integrity on Nanni Diesel 4.190HE, 4.195HE, 4.200HE, and 4.220HE engines. |
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1-2 weeks delivery time The Nanni Diesel 970301961 complete crankshaft assembly is the primary rotating element in the crankshaft and pistons system, built to transmit piston forces into smooth, usable torque for propulsion and onboard power generation. Designed for 4.190HE engines, this OEM replacement crankshaft supports stable operation, correct internal geometry, and dependable power delivery under marine duty cycles. |
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1-2 weeks delivery time The Nanni Diesel 970301980 main bearing assembly supports stable crankshaft rotation within the crankshaft bearings system on 4.190HE engines. Designed to carry high cyclic loads while maintaining correct shaft alignment, this OEM-fit bearing set helps protect the crankshaft and engine block from wear, contributing to smooth operation and long-term reliability under marine duty cycles. |
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1-2 weeks delivery time The Nanni Diesel 970301982 plain washer is a precision spacer and load-spreading fastener element used in the crankshaft bearings assembly on 4.190HE engines. Installed where controlled clamping and surface protection are required, it helps maintain secure fastening and stable alignment in the crankshaft bearing area under marine engine vibration and cyclic loads. |
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1-2 weeks delivery time The Nanni Diesel main bearing unit No. 2 (4.190) supports stable crankshaft rotation in the crankshaft and bearings assembly, helping maintain correct oil clearance and smooth running under marine load. Built as a direct-fit replacement for 4.190HE engines, it restores dependable bottom-end support to protect the crankshaft journals and improve long-term engine reliability. |
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1-2 weeks delivery time The Nanni Diesel 970302011 set screw is a precision fastener used within the valves and springs assembly to secure and retain critical valvetrain components under engine vibration and load. Designed for a correct OEM fit on Nanni Diesel 4.330TDI engines, it supports reliable valve-train operation and consistent service performance in marine duty. |
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1-2 weeks delivery time The Nanni Diesel 970302019 valve train adjusting screw is a precision adjustment fastener used within the valves and springs system and the valve rocker arm assembly to set and maintain correct valve clearance. A proper fit for a wide range of Nanni marine diesel engines, it supports stable valvetrain operation on 4.190HE, 4.195HE, 4.200HE, 4.200TD, N4.60, 4.220HE, 4.330TDI, 4.340TDI, 5.250TDI, 5.280HE, N4.115, N4.40, N4.50, N4.85, and N4.100 engines. |
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1-2 weeks delivery time The Nanni Diesel 970302022 accelerator adjusting screw is a precision adjustment fastener used in the accelerator assembly to help set and maintain correct throttle control positioning. Designed for dependable OEM fit on Nanni marine diesel engines, it supports smooth, repeatable throttle setup across 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, and 5.280HE engines. |
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1-2 weeks delivery time The Nanni Diesel 970302031 complete governor module controls engine speed stability as part of the speed regulator assembly on 4.190HE engines. It helps maintain consistent RPM under changing propeller loads, supporting smooth throttle response, reliable cruising speed, and dependable overall engine operation. |
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1-2 weeks delivery time The Nanni Diesel 970302044 camshaft gear is a precision timing-drive component used in the camshaft assembly to keep valve timing synchronized with the engine’s rotating group. Built for correct OEM fit on N4.40 engines, it supports smooth, dependable timing transmission for consistent running under marine operating loads. |
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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.