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 970644008 M10x35 hex head fastener is a marine-grade replacement bolt used across key installation points including the electrical box, fuel filter, and engine mount assemblies. Designed to deliver secure clamping and vibration-resistant retention, it supports reliable component mounting on 2.60HE, 3.90HE, 4.110HE, 4.190HE, N4.85, N4.100, T6.420TDI, and T6.300 Stern Drive engines. |
$ 1.01
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1-2 weeks delivery time The Nanni Diesel 970644113 M8x50 hex head bolt is a marine-grade fastening element used within the heat exchanger and heat exchanger exhaust manifold assemblies. Designed for secure, vibration-resistant clamping, it supports reliable mounting and serviceability on Nanni Diesel 4.330TDI, 4.340TDI, and N4.115 engines. |
$ 0.66
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1-2 weeks delivery time The Nanni Diesel 970644115 hex-head M10 x 90 bolt is a marine-grade fastener used across key engine mounting points, including the alternator, standard alternator assembly, gearbox flange, and flywheel housing. It helps keep these assemblies securely clamped and properly aligned for dependable belt drive operation and drivetrain attachment on 3.100HE, 4.150HE, 4.330TDI, 4.340TDI, 4.390TDI Stern Drive, T4.155, 4.380TDI Stern Drive, T4.165, T4.180, T4.200 Stern Drive, and T4.212 engines. |
$ 2.84
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1-2 weeks delivery time The Nanni Diesel 970644587 hose clamp is a 12-15 fastening element used in the heat exchanger assembly to secure coolant or raw-water hoses against their fittings. It helps maintain tight, leak-resistant hose connections on Nanni 2.60HE, 3.90HE, and 4.110HE marine engines, supporting dependable cooling-system operation in demanding onboard conditions. |
$ 6.26
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1-2 weeks delivery time The Nanni Diesel 970644594 hex head M8x60 bolt is a marine-grade fastening element used across key engine assemblies including the turbo and exhaust mixer, sea water pump, and exhaust elbow. Designed to provide secure clamping under vibration and heat cycling, it is specified for multiple Nanni engine families such as 4.200TD, N4.60, N4.65, 5.250TDI, T4.155, 4.380TDI, and T4.165 to T4.200 applications, including stern drive variants and SPA pulley fixing points referenced in the exhaust elbow group. |
$ 0.91
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1-2 weeks delivery time The Nanni Diesel 970646105 sea water pump hose is a D25 L=60 hose section used within the sea water pump assembly to route raw water flow for dependable engine cooling. Designed as a direct-fit replacement on Nanni 4.190HE and 4.200HE engines, it supports leak-resistant circulation and stable sea water pump operation in demanding marine service. |
$ 19.90
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1-2 weeks delivery time The Nanni Diesel 970647316 M8x35 hex head bolt is a marine-engine fastener used to secure key components within the turbo and exhaust system, including the turbocharger and exhaust mixer, as well as exhaust elbow installations. Designed for OEM-fit replacement, it supports dependable clamping in high-heat exhaust-area assemblies on 4.330TDI, 4.340TDI, 5.250TDI, N4.115, T4.270, T4.230, and T4.205 Standard engines. |
$ 0.68
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1-2 weeks delivery time The Nanni Diesel 970647606 corrugated D12 spring washer is a vibration-resistant locking fastener element used across several critical engine assemblies, including the gearbox flange, flywheel housing, starter motor, and key cooling components such as the sea water pump and heat exchanger. Designed to maintain clamp load and help prevent fasteners backing off under marine engine vibration, it fits a wide range of Nanni models including 4.190HE, 4.195HE, 4.200HE, 4.200TD, N4.60, 4.220HE, 4.390TDI Stern Drive, 5.250TDI, 5.280HE, N4.65, N4.85, N4.104, and multiple T4 series engines. |
$ 1.26
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1-2 weeks delivery time The Nanni Diesel 970647607 low-profile M12 nut is a compact fastening element used in Nanni cooling-system assemblies, securing components on the sea water pump and heat exchanger. Designed for dependable clamping in vibration-prone marine engine rooms, it fits 4.200TD, N4.60, 5.250TDI, and N4.65 engines for accurate OEM-style retention during service or rebuild work. |
$ 0.91
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1-2 weeks delivery time The Nanni Diesel 970649107 hex head bolt is an M16 x 35 fastener used in the engine mount assembly (page 2) to secure mounting hardware and keep the engine properly supported under vibration and load. Designed for Nanni Diesel N2.10 and N2.14 engines, it provides a dependable OEM-style fit for maintenance and mount hardware replacement. |
$ 3.67
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1-2 weeks delivery time The Nanni Diesel 970649108 plain D16 washer is a mounting fastener element used in the support and engine mounting assembly to help distribute clamp load and protect mating surfaces. Designed for consistent, secure installation on Nanni marine engines, it fits 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 4.330TDI, 5.250TDI, 5.280HE, and N4.38 engines. |
$ 0.42
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1-2 weeks delivery time The Nanni Diesel 970649109 D16 spring washer is a locking fastener element used in the support and engine mounting assemblies to help maintain clamp load and resist loosening from vibration in marine service. Designed for OEM-style fit on a wide range of Nanni engines, it is used across 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 4.330TDI, 4.340TDI, 5.250TDI, 5.280HE, N2.10, N2.14, N3.21 Sail Drive, N4.115, and N4.38 engines. |
$ 0.54
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1-2 weeks delivery time The Nanni Diesel 970649112 M14 spring lock washer is a locking fastener element used in the engine mount assembly to help resist loosening from vibration and engine movement. Designed for Nanni Diesel N4.85 and N4.100 engines, it supports secure clamping in the engine mounting hardware to maintain alignment and reliable installation in marine operating conditions. |
$ 0.51
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1-2 weeks delivery time The Nanni Diesel 970649117 engine mount bolt is a dedicated fastening element used in the engine mount assembly to secure the engine onto its chassis. Designed for a correct OEM-style fit, it supports stable alignment and helps reduce unwanted movement under load on N2.10, N2.14, and N3.21 Sail Drive engines. |
$ 3.59
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1-2 weeks delivery time The Nanni Diesel 970649721 hex head M10x30 bolt is a marine-grade fastening element used throughout the support and mounting and engine mount assemblies to secure brackets and mount hardware under vibration and load. Specified across a wide range of Nanni engines, it is used on 2.60HE, 3.90HE, 4.110HE, 4.330TDI, 4.340TDI, N2.14, N3.21, N3.21 Standard, N4.115, T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.230, T4.270, and T4.205 Standard engines, including stern drive applications where listed. |
$ 0.78
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1-2 weeks delivery time The Nanni Diesel 970649724 flywheel housing stud is a threaded fastening element used within the flywheel housing assembly to secure mating components and maintain alignment under engine vibration. Built in the M10x25 size called out for this application, it is a correct-fit replacement for Nanni Diesel T6.420TDI and T6.300 engines. |
$ 12.05
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1-2 weeks delivery time The Nanni Diesel 970649725 stud is a critical threaded fastener used across multiple engine assemblies, including the flywheel housing and gearbox flange, to keep marine drivetrain and engine-mounted components securely clamped under load. Also applied in intercooler, gearbox oil cooler, turbocharger, and turbocharger water injection elbow assemblies, this stud supports reliable alignment and joint integrity on 4.330TDI, 4.390TDI Stern Drive, N4.115, T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.212, T4.270, T4.230, and T4.205 Standard engines, with an equivalent reference of T10306523. |
$ 5.04
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1-2 weeks delivery time Gearbox unit for Nanni Diesel 4.220HE engines, designed for power transmission. |
$ 6,920.72
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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.