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 970302400 ball bearing is a precision rolling element designed to support smooth, low-friction rotation inside key internal engine assemblies. Used within the crankshaft and piston assembly on 4.190HE engines and also within the engine block and cylinder group on N4.85 and N4.100 engines, it helps maintain accurate shaft alignment and stable operation under marine diesel loads. |
$ 1.29
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1-2 weeks delivery time The Nanni Diesel 970302401 standard piston is a precision engine internal component built for the crankshaft and pistons assembly on 4.190HE engines. Designed as an OEM-fit replacement, it supports correct compression and smooth reciprocating operation, helping maintain reliable power delivery and efficient combustion in demanding marine duty. |
$ 676.84
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1-2 weeks delivery time The Nanni Diesel 970302406 crankshaft bearing insert No. 1 with +0.2 sizing is a precision-fit engine bearing element used within the crankshaft and pistons assembly. Designed to support smooth crankshaft rotation and stable oil-film clearance under load, it is the correct replacement choice for 4.190HE, 4.195HE, 4.200HE, 5.250TDI, and 5.280HE engines. |
$ 212.87
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1-2 weeks delivery time The Nanni Diesel 970302409 crankshaft side thrust bearing element (Side 2, +0.2) is designed to support accurate crankshaft axial control within the crankshaft-pistons assembly. Matched for multiple Nanni marine diesel platforms, it helps maintain stable crankshaft endplay for smooth operation on 3.100HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, N3.30, and N4.38 engines. |
$ 59.63
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1-2 weeks delivery time The Nanni Diesel 970302412 injection pump shim 0.45 is a precision spacing element used within the injection and feed pump assembly to help set correct pump positioning for stable fuel delivery. Designed for OEM-style fit in Nanni marine diesel fuel systems, it supports accurate assembly and repeatable adjustment on 4.190HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, N4.40, N4.50, N4.60, and N4.65 engines. |
$ 24.48
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1-2 weeks delivery time The Nanni Diesel 970302420 hex head bolt M5X10 is a compact fastening element used in the electrical box and electrics assemblies on Nanni marine diesel engines. Designed to secure electrical enclosures and related components against vibration, it supports a tidy, reliable installation on 2.60HE, 3.90HE, 4.110HE, 4.190HE, T6.420TDI, and T6.300 engines. |
$ 0.37
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1-2 weeks delivery time The Nanni Diesel 970302472 upper engine gasket set is a dedicated sealing kit for service work on the upper engine area, supplied within the tools and gaskets kit assembly. Designed for 4.190HE engines, it supports clean, dependable reassembly by renewing critical gaskets to help maintain compression, fluid separation, and leak-free operation. |
$ 1,271.06
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1-2 weeks delivery time The Nanni Diesel 970302473 lower engine gasket set provides a convenient seal kit for lower-end service work on 4.190HE marine diesel engines. Supplied as part of the Tools and Gaskets Kit assembly, this set supports proper sealing during maintenance by helping prevent fluid leaks at critical mating surfaces in the lower section of the engine. |
$ 1,280.78
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1-2 weeks delivery time The Nanni Diesel 970302476 fuel connection pipe element D8 is a fuel-system line used across several Nanni Diesel engine configurations, appearing within injection nozzle and pipe groupings as well as fuel filter assemblies. Designed to route fuel safely between components, it supports clean, consistent fuel delivery and return plumbing on 4.195HE, 4.200TD, 4.330TDI, 4.340TDI, N2.14, N3.21, N3.21 Standard, N3.30, N4.38, N4.40, N4.50, N4.60, and N4.65 engines, including applications around nozzle holder and glow plug hardware where specified. |
$ 7.86
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1-2 weeks delivery time The Nanni Diesel 970302482 banjo-style bolt with M12x1.25 thread is a critical fastener used to secure banjo fittings within the oil system, serving locations such as the oil drain pump and the oil sump oil pump assemblies. It is also applied on T6 installations within the oil pan area and at the turbocharger exhaust mixer assembly, helping maintain tight, leak-resistant fluid connections on 2.40HE, 2.50HE, 3.75HE, T6.420TDI, and T6.300 engines. |
$ 13.60
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1-2 weeks delivery time The Nanni Diesel 970302491 oil extraction pipe assembly supports clean, controlled oil removal as part of the oil drain pump system and the oil sump and oil pump assembly on 3.90HE engines. Designed for OEM fit, this pickup and extraction line helps route engine oil during service operations, making oil changes more efficient while maintaining a secure connection within the lubrication system. |
$ 784.54
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1-2 weeks delivery time The Nanni Diesel 970302498 fuel leakage hose is a complete hose element built for the fuel filter assembly on Nanni 3.90HE engines. Designed to route fuel leakage safely and cleanly, it supports a tidy installation around the filter area and helps maintain dependable fuel-system operation on board. |
$ 12.74
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1-2 weeks delivery time The Nanni Diesel 970302537 spring washer is a locking fastener element used in the heat exchanger assembly to help maintain clamping force under vibration and thermal cycling. Designed for Nanni 3.100HE and 4.150HE engines, it supports secure heat exchanger mounting and helps reduce the risk of fasteners loosening in demanding marine engine-room conditions. |
$ 0.40
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1-2 weeks delivery time The Nanni Diesel 970302538 plain washer is a fastening support element used within the heat exchanger assembly to help distribute clamping load and protect mating surfaces during tightening. Ideal for clean, secure service work on Nanni marine engines, it fits heat exchanger installations on 3.100HE, 4.150HE, N3.30, and N4.38 engines, including applications at the heat exchanger and exhaust manifold interface where specified. |
$ 0.25
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1-2 weeks delivery time The Nanni Diesel 970302551 rear engine mount support secures the aft mounting point within the support and mounting assembly, helping keep the 5.280HE engine properly aligned on its beds. Built as an OEM replacement component, it stabilizes the rear mount arrangement to reduce movement under load and maintain dependable drivetrain positioning in marine installations. |
$ 99.98
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1-2 weeks delivery time The Nanni Diesel 970302584 hex head bolt (M6x60) is a precision fastener used across key engine service points to keep components securely clamped and properly aligned. Installed within the timing gear case on 2.60HE, 3.90HE, and 4.110HE engines, and also used on the fuel filter and oil drain pump assemblies on 4.150HE engines, it helps maintain stable, vibration-resistant mounting for reliable operation underway. |
$ 0.34
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1-2 weeks delivery time The Nanni Diesel 970302586 fuel supply hose assembly supports clean, steady fuel delivery to the injection pump circuit as part of the fuel filter system on 4.150HE engines. Designed as a complete hose unit, it helps maintain dependable flow and secure routing in the fuel supply line for reliable engine operation. |
$ 135.17
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1-2 weeks delivery time The Nanni Diesel 970302587 fuel supply hose assembly supports clean, steady fuel delivery as part of the fuel filter system on 4.150HE engines. Installed at the fuel filter assembly, this complete hose set helps maintain secure routing and dependable connections between the supply side fuel line and the filter, aiding consistent engine operation underway. |
$ 39.33
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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.