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 970302879 fork lever shaft is a precision shaft element used within the speed regulator assembly to support smooth, accurate governor linkage movement. Designed for OEM-fit replacement on Nanni 3.100HE and 4.150HE engines, it helps maintain stable engine speed control and dependable throttle response under varying loads. |
$ 163.29
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1-2 weeks delivery time The Nanni Diesel 970302880 plain washer is a precision fastening element used within the speed regulator assembly to help distribute clamp load and support stable, secure mounting of related hardware. Designed for dependable OEM fit on Nanni 3.100HE and 4.150HE engines, it contributes to consistent regulator alignment and long-term vibration resistance in marine duty. |
$ 11.19
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1-2 weeks delivery time The Nanni Diesel 970302882 bearing housing supports stable, low-friction operation within the speed regulator and governor assembly on Nanni marine diesel engines. Installed as part of the speed control mechanism, it helps maintain smooth movement and accurate engine speed response on 3.100HE, 4.150HE, N3.30, and N4.38 engines. |
$ 34.71
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1-2 weeks delivery time The Nanni Diesel 970302883 external retaining circlip is a secure fastener element used within the speed regulator assembly to keep fitted components seated during operation. Designed for OEM-style replacement on Nanni Diesel 3.100HE and 4.150HE engines, it helps maintain stable governor mechanism retention for consistent engine speed control in marine service. |
$ 1.48
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1-2 weeks delivery time The Nanni Diesel 970302886 collar is a small but critical positioning element used within the speed regulator and governor assembly to support stable engine speed control. Designed for OEM-correct fit in Nanni diesel regulation hardware, it helps maintain proper alignment and consistent operation on 4.150HE, N3.30, and N4.38 engines. |
$ 12.10
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1-2 weeks delivery time The Nanni Diesel 970302887 governor case bearing is a precision support element used within the speed regulator assembly to keep internal governor components running smoothly and aligned. Designed as an OEM replacement part for Nanni marine diesel control hardware, it helps maintain stable engine speed control on 3.100HE, 4.150HE, N3.30, and N4.38 engines. |
$ 34.23
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1-2 weeks delivery time The Nanni Diesel 970302889 standard piston ring set is a precision engine sealing element for the crankshaft and piston assembly, restoring proper compression control and oil regulation in the cylinder. Designed for marine-duty reliability, it is the correct replacement choice for Nanni Diesel 4.150HE and N4.38 engines when servicing the piston group. |
$ 455.28
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1-2 weeks delivery time The Nanni Diesel 970302890 piston pin is a precision-fit internal engine fastener used within the crankshaft and pistons assembly to connect the piston to the connecting rod and support smooth reciprocating motion. Built for OEM replacement fit, it’s specified for Nanni 3.100HE and 4.150HE engines, and also for N3.30 and N4.38 engines within the crankshaft pistons group. |
$ 39.83
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1-2 weeks delivery time The Nanni Diesel 970302891 circlip is a retaining fastener used within the crankshaft and piston assembly to help keep related components securely located during engine operation. Designed for OEM-correct fit in the crankshaft and pistons group, it supports dependable internal assembly retention on 3.100HE, 4.150HE, N3.30, and N4.38 marine diesel engines. |
$ 7.12
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1-2 weeks delivery time The Nanni Diesel 970302893 connecting rod bushing is a precision-fit bearing element used within the crankshaft and pistons assembly to support correct connecting rod alignment and smooth journal operation under marine diesel loads. It is specified for 3.100HE and 4.150HE engines, and it also applies to N3.30 and N4.38 engines for applications before serial number KTE08070398. |
$ 39.55
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1-2 weeks delivery time The Nanni Diesel 970302894 connecting rod bolt is a critical fastener within the crankshaft and pistons assembly, securing the connecting rod to maintain correct bearing crush and dependable big-end clamping under load. Built for OEM fit on Nanni Diesel 3.100HE and 4.150HE engines, it supports stable bottom-end operation and helps protect the crankshaft-rod interface in demanding marine duty. |
$ 26.30
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1-2 weeks delivery time The Nanni Diesel 970302895 standard connecting rod bearing set is a crankshaft-and-pistons assembly wear component designed to support smooth connecting rod rotation on the crankshaft journals. Supplied as a standard-size set, it helps maintain stable oil-film lubrication and consistent bottom-end operation on 3.100HE, 4.150HE, N3.30, and N4.38 engines. |
$ 138.47
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1-2 weeks delivery time The Nanni Diesel 970302896 complete crankshaft unit restores smooth, dependable bottom-end operation in the crankshaft and pistons assembly on 4.150HE and N4.38 marine diesel engines. As a core rotating component, it converts piston force into usable torque, helping maintain stable power delivery, proper bearing alignment, and long-term reliability under continuous marine loads. |
$ 10,731.14
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1-2 weeks delivery time The Nanni Diesel 970302897 ball bearing is a precision rolling element used within key rotating groups, including the crankshaft-pistons and camshaft assemblies (and, on selected models, the camshaft and balancing shaft group). Designed to support smooth shaft rotation and stable alignment under load, it is a correct-fit replacement for a wide range of Nanni engines such as 3.100HE, 4.150HE, 4.195HE, 4.200HE, 4.200TD, N4.60, 4.220HE, 4.330TDI, 4.340TDI, 5.250TDI, 5.280HE, N2.14, N3.21, N3.21 Standard, N3.30, N4.115, N4.38, N4.40, N4.50, and N4.65. |
$ 0.91
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1-2 weeks delivery time The Nanni Diesel 970302899 feather key is a precision drive key used within the crankshaft and pistons assembly to lock mating components in position and transmit torque without slip. Designed for dependable OEM-fit replacement on Nanni marine diesel engines, it supports secure crankshaft-side power transfer on 3.100HE, 4.150HE, N3.30, and N4.38 engines. |
$ 10.04
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1-2 weeks delivery time The Nanni Diesel 970302900 oil pump drive gear transfers rotation from the crankshaft to the oil pump drive within the crankshaft and pistons assembly, helping maintain stable oil circulation under marine engine loads. Designed as an OEM-fit replacement, it is used on 3.100HE, 4.150HE, N3.30, and N4.38 engines to keep the lubrication system positively driven and properly synchronized with engine speed. |
$ 290.85
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1-2 weeks delivery time The Nanni Diesel 970302901 crankshaft sleeve is a precision-fit wear element used within the crankshaft and pistons assembly to support correct crankshaft running surfaces and help protect core rotating components during operation. Designed for OEM-style replacement, it matches the crankshaft-pistons grouping on 3.100HE, 4.150HE, N3.30, and N4.38 engines for dependable service in marine duty cycles. |
$ 314.86
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1-2 weeks delivery time The Nanni Diesel 970302902 crankshaft collar is a precision engine component used within the crankshaft and pistons assembly to help maintain correct crankshaft positioning and secure fitment of rotating parts. Designed for OEM-style replacement on Nanni Diesel 3.100HE, 4.150HE, N3.30, and N4.38 engines, it supports smooth drivetrain operation by keeping critical crankshaft assembly alignment stable under marine duty cycles. |
$ 212.67
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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.