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 970302085 fuel overflow pipe is a dedicated fuel-return line used within the injection nozzles and pipes assembly on 4.190HE engines. It routes excess fuel away from the injector circuit to support stable injection operation, cleaner fuel management, and dependable running under changing marine loads. |
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1-2 weeks delivery time The Nanni Diesel 970302153 sea water pump housing is the structural pump body for the sea water pump assembly, built to support correct alignment and sealing of the pump’s internal components. Specified for the F5B-9 sea water pump configuration, it is used within the sea water pump assembly on N3.30 and N4.38 engines and within sea water pump spare parts coverage for N4.40 engines, helping maintain reliable raw-water flow for marine engine cooling. |
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1-2 weeks delivery time The Nanni Diesel 970302156 heat exchanger housing is a core structural component for the heat exchanger assembly on 3.100HE engines. It supports correct positioning and protection of the heat exchanger elements, helping the cooling circuit operate reliably under marine operating conditions while maintaining an OEM-correct fit during service or replacement. |
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1-2 weeks delivery time The Nanni Diesel 970302212 hex head bolt is an M8X75 fastener used in the seawater pump assembly on 4.330TDI engines. Designed to secure pump components against vibration and load, it supports dependable raw-water cooling performance and is ideal for service replacements where OEM fit and correct pump retention matter. |
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1-2 weeks delivery time The Nanni Diesel 970302265 cotter pin is a compact retaining fastener used in the electrical stop assembly to secure linkage and small pinned connections against vibration-related loosening. Sized 3.2X20, it helps keep the stop mechanism operating positively on Nanni Diesel 2.40HE, 2.60HE, 3.90HE, 4.110HE, and 4.190HE engines. |
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1-2 weeks delivery time The Nanni Diesel 970302411 cap nut is a securing fastener used within the governor, accelerator, and regulator adjustment assemblies on Nanni marine diesel engines. Designed for dependable retention in control-linkage hardware, it helps keep adjustment points locked in place and supports smooth, consistent engine speed control across 2.45HE, 2.50HE, 3.100HE, 3.75HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, and 5.280HE engines. |
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1-2 weeks delivery time The Nanni Diesel 970302490 oil extraction pipe assembly supports clean, controlled engine oil removal on Nanni 2.60HE marine engines. Installed within the oil drain pump system and also listed under the oil sump and oil pump assembly, this pipe routing component helps guide oil flow correctly during extraction, making it a dependable OEM replacement for service and maintenance work. |
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1-2 weeks delivery time The Nanni Diesel 970302492 oil extraction pipe assembly supports clean, controlled oil removal from the lubrication circuit on 4.110HE engines. Used within the oil drain pump system and also listed under the oil sump and oil pump assembly, this complete pipe unit helps route extracted oil efficiently for easier servicing and dependable maintenance routines onboard. |
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1-2 weeks delivery time The Nanni Diesel 970302601 heat exchanger body is the main structural component within the heat exchanger assembly, built to support dependable engine cooling in marine service. Designed for 4.150HE engines, it forms the core housing that carries and secures the heat exchanger internals, helping maintain stable operating temperatures and long-term reliability. |
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1-2 weeks delivery time The Nanni Diesel 970302637 engine oil dipstick is a level-check component used in the oil sump and oil pump assembly to help you verify correct engine oil quantity during routine service. Designed for dependable fit in Nanni 4HE series engines, it supports fast, accurate checks on 4.150HE, 4.200HE, and 4.220HE installations—ideal for maintaining proper lubrication and protecting internal engine components. |
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1-2 weeks delivery time The Nanni Diesel 970302685 idle gear kit supports precise timing-drive operation within the camshaft assembly on 2.40HE engines. Designed as an OEM replacement kit, it helps transmit motion smoothly through the gear train, maintaining stable valve timing and dependable engine operation under marine duty cycles. |
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1-2 weeks delivery time The Nanni Diesel 970302714 oil sump filter is a pick-up filtration element fitted in the oil sump and oil pump system to help keep circulating lubricant cleaner and protect critical engine internals. Used within the oil sump and oil pan assemblies, it supports dependable oil flow and reduced contamination for Nanni 3.100HE, 4.150HE, N3.30, and N4.38 engines. |
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1-2 weeks delivery time The Nanni Diesel 970302717 engine lifting hook is a dedicated lifting point used on the cylinder head assembly to support safe handling during engine installation or service work. Designed for a correct OEM-style fit on Nanni N3.30 and N4.38 engines, it provides a secure attachment location for hoisting equipment when positioning or removing the engine. |
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1-2 weeks delivery time The Nanni Diesel 970302738 timing case fastener is an M6 x 55 bolt used within the timing case assembly to secure timing case components and maintain accurate alignment of the front engine gear housing. Designed for a direct OEM-style fit, it suits Nanni Diesel N3.30 and N4.38 marine engines for dependable service during repair or rebuild work. |
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1-2 weeks delivery time The Nanni Diesel 970302762 main bearing assembly No. 2 (4.150) is a crankshaft support bearing set used within the crankshaft and crankshaft-bearing assemblies to keep the crankshaft correctly aligned and rotating smoothly under load. It is specified for 3.100HE and 4.150HE engines, and for N3.30 and N4.38 engines up to serial number KT08090422, making it the right OEM replacement choice when servicing the crankshaft bearing group. |
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1-2 weeks delivery time The Nanni Diesel 970302772 intake manifold routes and distributes incoming air evenly to the cylinders for stable combustion and responsive power delivery. Used within the air filter system on 4.150HE engines and as part of the intake manifold assembly on N4.38 engines, this OEM-fit component supports efficient airflow management for dependable marine engine operation. |
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1-2 weeks delivery time The Nanni Diesel 970302775 connecting rod bearing set in -0.4 mm size is designed for the crankshaft and pistons assembly, supporting smooth big-end rotation and stable oil film control under marine engine loads. Supplied as a matched set for consistent fitment during overhaul work, it suits 3.100HE, 4.150HE, N3.30, and N4.38 engines. |
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1-2 weeks delivery time The Nanni Diesel 970302785 rocker arm shaft is a precision valvetrain support component used in the valves and springs assembly on 4.150HE engines. It provides a stable mounting axis for the rocker arms, helping maintain accurate valve actuation and smooth, consistent operation under marine-duty 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.