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 970313554 cylinder head cover assembly is a complete cover unit for the head cover assembly on N4.115 engines, helping protect the valvetrain area while supporting proper sealing and controlled oil containment at the top of the cylinder head. |
$ 1,652.71
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1-2 weeks delivery time The Nanni Diesel 970313556 breather sealing ring is a precision O-ring used in the head cover assembly to help maintain a tight seal around the breather connection. By preventing oil mist and crankcase vapors from escaping at the cover interface, it supports cleaner engine operation and dependable crankcase ventilation on N4.115 engines. |
$ 15.54
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1-2 weeks delivery time The Nanni Diesel 970313558 sealing cap is a compact sealing element used in the cylinder head cover system and also in the engine block and cylinder assembly on selected Nanni marine diesel engines. Designed to close off an opening and maintain a tight seal, it supports clean, leak-controlled operation on 4.330TDI, 4.340TDI, N4.115, N4.85, and N4.100 engines. |
$ 7.32
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1-2 weeks delivery time The Nanni Diesel 970313559 oil filler plug assembly is a service replacement component used in key engine sealing and access points, including the head cover, oil filter, and timing case assemblies. Designed for Nanni N4 series applications, it helps maintain secure closure and controlled access for filling and inspection on N4.115, N4.85, and N4.100 engines. |
$ 41.45
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1-2 weeks delivery time The Nanni Diesel 970313560 sealing O-ring is a precision-fit gasket element used across several engine sealing points, including the cylinder head cover, timing cover, and oil filter assemblies on Nanni marine diesel engines. It helps maintain clean, leak-free operation by sealing mating surfaces and preventing oil seepage where covers and filter housings join on 4.200TD, 4.220HE, and N4 series engines such as N4.40, N4.50, N4.60, N4.65, N4.85, N4.100, and N4.115. |
$ 7.41
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1-2 weeks delivery time The Nanni Diesel 970313561 injection pipe sealing element ensures a tight, leak-resistant seal where the injection pipe interfaces at the head cover assembly. Designed for dependable service in Nanni marine diesel fuel-injection routing, it supports clean operation and secure sealing on N4.115, N4.85, and N4.100 engines. |
$ 57.33
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1-2 weeks delivery time The Nanni Diesel 970313564 oil cooler gasket is a sealing element used within the oil filter assembly on N4.115 engines. It helps maintain a tight, leak-resistant joint around the oil-cooler interface so lubricating oil stays properly routed and protected during operation, supporting stable oil temperature control and dependable engine reliability. |
$ 32.66
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1-2 weeks delivery time The Nanni Diesel 970313567 oil cooler pipe supports controlled oil flow within the oil filter assembly on N4.115 marine diesel engines. Designed as an OEM-fit replacement line, it helps route engine oil to maintain stable lubrication and temperature management for dependable operation underway. |
$ 64.07
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1-2 weeks delivery time The Nanni Diesel 970313569 flange bolt is a marine-grade fastening element used across several critical engine assemblies, including the speed regulator or governor, timing gear case, crankshaft bearings, main bearing case, and fresh water pump. Designed as an OEM-style replacement, it helps maintain secure clamping and alignment where vibration and thermal cycling demand a stable fastener fit on engines such as 4.200TD, N4.40, N4.50, N4.60, N4.65, 4.330TDI, 4.340TDI, and N4.115. |
$ 11.67
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1-2 weeks delivery time The Nanni Diesel 970313570 ball element is a small but critical component used within the camshaft system, also appearing in the camshaft and balancing shaft assembly, where it supports precise internal positioning and smooth mechanical operation. Supplied as the correct fit for Nanni Diesel 4.330TDI and 4.340TDI engines, it also applies to the camshaft and idle gear shaft assembly on N4.115 engines for dependable OEM-style service replacement. |
$ 1.58
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1-2 weeks delivery time The Nanni Diesel 970313572 idler gear locating pin supports accurate alignment within the camshaft and idler gear shaft assembly on N4.115 engines. By positively locating the idler gear in the timing gear train, this OEM replacement pin helps maintain consistent valve timing drive engagement and dependable operation under marine-duty vibration and load changes. |
$ 179.25
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1-2 weeks delivery time The Nanni Diesel 970313575 engine piston is a core reciprocating element in the piston and crankshaft assembly, built to transfer combustion force to the connecting rod for smooth, efficient power delivery. Designed as an OEM replacement for N4.115 engines, it supports stable compression and dependable operation under marine duty cycles. |
$ 983.85
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1-2 weeks delivery time The Nanni Diesel 970313576 piston element is a core reciprocating component within the piston and crankshaft assembly, built to restore proper compression and power delivery in Nanni marine diesel applications. Designed as a direct replacement for N4.115 engines, it transfers combustion force to the connecting rod and supports smooth, efficient operation under continuous marine load. |
$ 947.18
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1-2 weeks delivery time The Nanni Diesel 970313577 piston ring assembly is a precision engine sealing component used within the piston and crankshaft system to help maintain compression control and stable oil management. Designed as an OEM-fit replacement for N4.115 engines, it supports efficient combustion performance and dependable operation under marine duty cycles. |
$ 584.71
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1-2 weeks delivery time The Nanni Diesel 970313578 piston ring set is a precision ring assembly designed for the piston and crankshaft system on N4.115 engines. It helps maintain stable compression, supports efficient oil control on the cylinder walls, and promotes clean, consistent combustion for dependable marine diesel performance. |
$ 613.15
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1-2 weeks delivery time The Nanni Diesel 970313582 crankpin bearing element supports smooth connecting-rod rotation on the crankshaft journals within the crankshaft and piston assembly. Used in the crankshaft-pistons group and the piston/crankshaft assembly, it helps maintain stable oil-film operation and consistent bottom-end reliability on 4.330TDI, 4.340TDI, and N4.115 engines. |
$ 139.90
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1-2 weeks delivery time The Nanni Diesel 970313583 crankshaft assembly is a core rotating component within the piston and crankshaft assembly, built to convert piston motion into smooth, usable engine torque. Designed for N4.115 engines, it supports balanced power delivery and dependable operation under continuous marine duty cycles. |
$ 25,808.67
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1-2 weeks delivery time The Nanni Diesel 970313584 crankshaft gear is a precision drivetrain element within the piston and crankshaft assembly, designed to transmit crankshaft rotation to the engine’s gear-driven systems. Built for correct OEM fit on Nanni N4.115 engines, it supports accurate mechanical timing and dependable power transmission under marine operating loads. |
$ 454.61
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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.