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 970491505 connecting rod assembly transfers piston force to the crankshaft for smooth, efficient power delivery in the crankshaft and pistons assembly. Built as an OEM-fit replacement for Nanni HE series marine diesel engines, it supports dependable reciprocating motion and proper bottom-end operation on 2.60HE, 3.90HE, and 4.110HE engines. |
$ 1,250.27
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1-2 weeks delivery time The Nanni Diesel 970491506 bearing case sealing gasket is designed to restore a secure joint within the crankshaft and bearings assembly, helping maintain proper oil control and protecting the bearing housing interface under marine engine loads. It is specified for Nanni Diesel 2.60HE, 3.90HE, and 4.110HE engines, making it a dependable OEM replacement choice during crankshaft bearing service. |
$ 19.88
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1-2 weeks delivery time The Nanni Diesel 970491508 bearing case cover sealing gasket is a precision-fit element used in the crankshaft and bearings assembly to help maintain a tight seal at the bearing case cover joint. Designed for dependable OEM replacement on 2.60HE, 3.90HE, and 4.110HE engines, it supports clean oil control and stable bottom-end operation in marine duty. |
$ 26.92
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1-2 weeks delivery time The Nanni Diesel 970491512 connecting rod bush is a precision-fit bearing element used within the crankshaft and pistons assembly to support smooth connecting rod movement under load. Designed for OEM-correct replacement on Nanni Diesel HE series marine engines, it helps maintain proper connecting-rod alignment and reduces wear in the rotating assembly on 2.60HE, 3.90HE, and 4.110HE engines. |
$ 38.92
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1-2 weeks delivery time The Nanni Diesel 970491513 connecting rod bolt is a precision fastener used in the crankshaft and pistons assembly to secure the connecting rod joint for stable operation under high cyclic loads. Designed as an OEM replacement for Nanni marine diesel engines, it supports reliable rod-to-crankshaft retention on 2.60HE, 3.90HE, and 4.110HE engines. |
$ 37.96
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1-2 weeks delivery time The Nanni Diesel 970491514 standard connecting rod bearing is a precision-fit bearing element for the crankshaft and pistons assembly, supporting smooth connecting rod movement on the crank journal while helping maintain stable oil film control under load. Designed as an OEM replacement for Nanni Diesel 2.60HE, 3.90HE, and 4.110HE marine engines, it helps protect the rotating assembly and sustain efficient, low-friction operation. |
$ 115.76
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1-2 weeks delivery time The Nanni Diesel 970491522 oil slinger is a crankshaft-area control element used in the crankshaft and pistons assembly to help manage oil throw and reduce unwanted oil migration along rotating components. Designed for a proper OEM-style fit, it supports clean lubrication control and dependable operation on 2.60HE, 3.90HE, and 4.110HE engines. |
$ 27.06
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1-2 weeks delivery time The Nanni Diesel 970491524 crankshaft O-ring is a precision sealing element used within the crankshaft and pistons assembly to help maintain oil-tight integrity around the crankshaft interface. Designed for OEM-style fit on Nanni Diesel HE marine engines, it supports clean, reliable operation on 2.60HE, 3.90HE, and 4.110HE engines by reducing the risk of internal leakage in the rotating assembly area. |
$ 8.22
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1-2 weeks delivery time The Nanni Diesel 970491525 standard No. 1 crankshaft bearing element supports smooth crankshaft rotation and stable oil-film control within the crankshaft-pistons assembly. Designed as an OEM replacement part for HE series marine diesel engines, it fits 2.60HE, 3.90HE, and 4.110HE applications to help maintain reliable bottom-end operation under continuous load. |
$ 150.90
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1-2 weeks delivery time The Nanni Diesel 970491526 standard-size crankshaft half bearing set (2 pieces) is a precision replacement for the crankshaft and piston group, supporting stable crankshaft rotation and consistent oil-film control under marine engine loads. Used within the crankshaft-pistons and crankshaft-bearing assemblies, it fits 2.40HE, 2.50HE, 2.60HE, 3.75HE, 3.90HE, 4.110HE, N2.14, and N3.21 Standard engines. |
$ 118.05
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1-2 weeks delivery time The Nanni Diesel 970491527 standard crankshaft side thrust half is a precision-fit engine bearing element used within the crankshaft-pistons assembly to control crankshaft end float and support stable rotation under load. Designed for OEM-style replacement on Nanni 2.40HE, 2.45HE, 2.50HE, 2.60HE, 3.75HE, 3.90HE, 4.110HE, N2.14, N3.21, and N3.21 Standard engines, it helps maintain correct crankshaft alignment for smooth, reliable operation. |
$ 39.35
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1-2 weeks delivery time The Nanni Diesel 970491528 standard side shim element is a precision-fit component used within the crankshaft and pistons assembly to control lateral positioning and stable running of the rotating group. Designed as an OEM replacement listed as Side 2 Standard, it supports consistent crankshaft alignment across 2.40HE, 2.45HE, 2.50HE, 2.60HE, 3.75HE, 3.90HE, 4.110HE, N2.14, N3.21, and N3.21 Standard engines. |
$ 40.35
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1-2 weeks delivery time The Nanni Diesel 970491532 main bearing assembly No. 1 is a precision crankshaft support component used within the crankshaft bearings assembly to keep the crankshaft running true under load. Designed for 3.90HE and 4.110HE engines, it helps maintain stable oil-clearance support and smooth rotating operation—ideal for dependable marine propulsion service. |
$ 805.08
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1-2 weeks delivery time The Nanni Diesel 970491533 bearing case fastening bolt is a precision engine fastener used in the crankshaft bearings assembly to secure the bearing case in place and maintain stable crankshaft support under load. Designed for OEM-fit replacement on Nanni 2.60HE, 3.90HE, and 4.110HE engines, it helps preserve correct bearing clamping for smooth, reliable operation. |
$ 39.16
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1-2 weeks delivery time The Nanni Diesel 970491534 bearing case washer No. 01 is a precision washer used within the crankshaft and bearings assembly to help maintain correct bearing-case seating and secure clamping during engine operation. Designed as an OEM replacement part for Nanni marine diesel applications, it supports reliable bottom-end alignment and long-term durability on 2.60HE, 3.90HE, and 4.110HE engines. |
$ 3.54
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1-2 weeks delivery time The Nanni Diesel 970491536 M6x20 fastening bolt is a multi-application fastener used across key engine assemblies, including crankshaft and crankshaft bearing areas, accelerator and speed control linkages, the intake manifold, the timing gear case, and selected auxiliaries such as the fresh water pump and regulator adjustment. Designed for reliable OEM-style fit, it supports secure component clamping on a wide range of Nanni engine models including 2.40HE, 2.45HE, 2.50HE, 2.60HE, 3.100HE, 3.75HE, 3.90HE, 4.110HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.200TD, N4.60, 4.220HE, 5.250TDI, 5.280HE, N2.14, N3.21, N3.21 Standard, N3.30, N4.38, N4.40, N4.50, and N4.65 engines. |
$ 2.73
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1-2 weeks delivery time The Nanni Diesel 970491537 M6x25 fastening bolt is a precision metric fastener used across several key engine areas, supporting secure component retention and consistent alignment under marine vibration and thermal cycling. Supplied as an OEM replacement for applications in the fresh water pump, crankshaft and crankshaft bearing assemblies, and accelerator linkage, it fits a wide range of Nanni Diesel engines including 2.40HE, 2.45HE, 2.50HE, 2.60HE, 3.100HE, 3.75HE, 3.90HE, 4.110HE, 4.150HE, 5.250TDI, 5.280HE, N3.30, and N4.38. |
$ 2.68
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1-2 weeks delivery time The Nanni Diesel 970491540 bearing case washer is a precision spacer element used within the crankshaft bearings assembly to support correct bearing case seating and load distribution in the rotating assembly. Designed for OEM-fit replacement, it helps maintain stable crankshaft bearing alignment and consistent engine operation on 2.60HE, 3.90HE, and 4.110HE engines. |
$ 18.89
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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.