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 970307313 main bearing case is a precision crankshaft-support component used within the crankshaft bearings assembly to help secure and locate the main bearings for stable crankshaft operation. Designed for OEM-fit replacement, it supports smooth rotating-assembly alignment on 4.195HE, 4.200HE, 4.220HE, and 5.280HE marine diesel engines. |
$ 937.28
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1-2 weeks delivery time The Nanni Diesel 970307314 main bearing case is a crankshaft bearing assembly component that supports secure main bearing positioning for stable crankshaft operation in marine diesel service. Used within the crankshaft-bearings system, it is a correct-fit replacement for Nanni Diesel 4.195HE, 4.200HE, 4.220HE, and 5.280HE engines, helping maintain proper alignment and dependable bottom-end durability. |
$ 922.99
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1-2 weeks delivery time The Nanni Diesel 970307315 main bearing case is a precision support component within the crankshaft bearings assembly, helping keep the crankshaft correctly located and the main bearing arrangement securely retained under marine engine loads. Built for OEM-style fit on Nanni Diesel 4.195HE, 4.200HE, 4.220HE, and 5.280HE engines, it supports smooth rotation and stable crankshaft alignment for dependable propulsion performance. |
$ 885.36
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1-2 weeks delivery time The Nanni Diesel 970307316 bearing case bolt is a precision fastener used in the crankshaft and crankshaft-bearings assemblies to secure the bearing case for stable crankshaft support. Designed for OEM fit on a wide range of Nanni marine diesel engines, it helps maintain correct bearing clamping and alignment on 4.190HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, 5.250TDI, 5.280HE, N4.40, N4.50, N4.60, and N4.65 engines. |
$ 36.10
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1-2 weeks delivery time The Nanni Diesel 970307317 valve train tappet is a precision valvetrain element used within the camshaft system to transfer cam motion consistently and support stable valve timing. Fitted in camshaft-related assemblies—including camshaft, camshaft balancing shaft, and camshaft with idle gear shaft applications—this OEM replacement tappet suits a wide range of Nanni engines such as 4.190HE, 4.200HE, 4.200TD, 4.220HE, 4.330TDI, 4.340TDI, 5.250TDI, 5.280HE, N4.40, N4.50, N4.60, N4.65, and N4.115. |
$ 64.07
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1-2 weeks delivery time The Nanni Diesel 970307318 engine push rod is a valvetrain element used within the camshaft assembly to transmit cam motion to the upper valve gear for accurate valve timing. Built for dependable OEM-style fit in Nanni marine diesel applications, it supports smooth engine operation across 4.200HE, 4.200TD, 4.220HE, 5.250TDI, 5.280HE, N4.40, N4.50, and N4.60 engines. |
$ 41.45
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1-2 weeks delivery time The Nanni Diesel 970307319 camshaft assembly is a complete timing component built for the camshaft system, helping synchronize valve operation for smooth, efficient engine running. Designed as an OEM replacement camshaft unit, it fits 4.200HE, 4.220HE, and N4.40 engines, and it is also specified for N4.50 engines up to serial number KTH08040182 for correct timing alignment and dependable marine-duty performance. |
$ 3,158.29
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1-2 weeks delivery time The Nanni Diesel 970307322 idler gear bush is a precision bearing element used in the camshaft assembly to support smooth rotation and accurate timing gear alignment. Designed as an OEM-fit replacement, it helps reduce wear and maintain stable gear mesh on Nanni Diesel 4.200HE, 4.220HE, N4.40, and N4.50 engines, with the N4.50 application covering engines up to serial number KTH08040182. |
$ 79.85
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1-2 weeks delivery time The Nanni Diesel 970307323 camshaft collar is a precision engine component used within the camshaft assembly to help maintain correct camshaft positioning and stable valve-train operation. Designed for OEM-fit replacement on Nanni 4.200HE and 4.220HE marine diesel engines, it supports dependable timing control and long-term mechanical reliability under continuous marine duty. |
$ 41.89
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1-2 weeks delivery time The Nanni Diesel 970307325 external circlip is a retaining fastener used in the camshaft assembly to secure components in position and help prevent axial movement during engine operation. Designed for OEM-fit replacement on Nanni 4.200HE and 4.220HE engines, it supports stable valvetrain timing and dependable mechanical retention in demanding marine duty. |
$ 15.44
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1-2 weeks delivery time The Nanni Diesel 970307326 idler gear shaft is a precision drivetrain element within the camshaft assembly, supporting stable idler gear rotation and accurate timing gear operation on Nanni 4.200HE and 4.220HE marine engines. Designed for OEM-correct fit, it helps maintain smooth gear train alignment for dependable valve timing under continuous marine duty. |
$ 332.30
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1-2 weeks delivery time The Nanni Diesel 970307328 piston element (Piston 05) is a core moving component within the crankshaft and pistons assembly, built to transfer combustion force to the connecting rod for smooth, efficient power delivery. Designed as an OEM-fit replacement for Nanni HE marine diesel platforms, it suits 4.200HE, 4.220HE, and 5.280HE engines to support dependable compression and balanced engine operation. |
$ 740.19
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1-2 weeks delivery time The Nanni Diesel 970307330 piston ring assembly (type 05) is a precision ring set used within the crankshaft and pistons assembly to support proper cylinder sealing and stable engine operation. Designed for Nanni Diesel marine engines, it fits 4.200HE, 4.220HE, and 5.280HE engines, and it also applies to N4.50 engines up to serial number KTH08040182. |
$ 410.48
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1-2 weeks delivery time The Nanni Diesel 970307331 piston pin is a precision internal engine component used in the crankshaft and piston assembly to connect the piston to the connecting rod and ensure smooth articulation through the stroke. Designed for OEM-fit replacement across multiple Nanni marine diesel platforms, it supports stable piston movement and dependable power transfer on 4.195HE, 4.200HE, 4.200TD, 4.220HE, 5.250TDI, 5.280HE, N4.40, N4.50, N4.60, and N4.65 engines. |
$ 41.11
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1-2 weeks delivery time The Nanni Diesel 970307332 piston pin retaining clip is a precision fastener used in the crankshaft and pistons assembly to secure the piston pin in position and help prevent axial movement during operation. Designed for Nanni 4.195HE, 4.200HE, 4.220HE, 5.250TDI, and 5.280HE engines, it is also specified for N4.50 engines up to serial number KTH08040182, supporting a stable piston-to-connecting-rod joint under marine diesel load cycles. |
$ 5.54
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1-2 weeks delivery time The Nanni Diesel 970307333 connecting rod assembly is a precision engine internal component for the crankshaft and pistons assembly, transferring combustion force from the piston to the crankshaft for smooth, efficient power delivery. Built as an OEM-fit replacement, it supports dependable operation across 4.195HE, 4.200HE, 4.200TD, 4.220HE, 5.250TDI, 5.280HE, N4.40, N4.50, and N4.60 marine diesel engines. |
$ 1,768.18
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1-2 weeks delivery time The Nanni Diesel 970307334 piston pin bushing is a precision-fit wear element used within the crankshaft and pistons assembly to support the piston pin interface for smooth piston-to-connecting-rod movement. Designed for OEM-correct replacement on Nanni marine diesel engines, it helps maintain proper alignment and reduce friction in 4.195HE, 4.200HE, 4.200TD, 4.220HE, 5.250TDI, 5.280HE, N4.40, N4.50, and N4.60 engine applications. |
$ 44.51
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1-2 weeks delivery time The Nanni Diesel 970307335 crank pin bearing element supports smooth, stable crankshaft rotation at the connecting-rod journal, helping maintain correct oil-film clearance under load. Used within the crankshaft and pistons assembly, it is a direct-fit replacement for a wide range of Nanni marine diesel engines, including 4.195HE, 4.200HE, 4.200TD, 4.220HE, 5.250TDI, 5.280HE, and N4 series models such as N4.40, N4.50, N4.60, and N4.65. |
$ 131.10
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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.