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 970315070 inlet valve is a precision valvetrain component used within the valves and springs assembly to control fresh-air intake into the combustion chamber. Designed for reliable seating and stable airflow at operating speed, it supports clean engine breathing and consistent performance on N4.40 and N4.50 marine diesel engines. |
$ 182.65
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1-2 weeks delivery time The Nanni Diesel 970315071 exhaust valve is a precision valvetrain component built for the Valves and Springs assembly, helping control exhaust-gas flow from the combustion chamber for clean, efficient engine breathing. Designed for an OEM-fit replacement on Nanni Diesel N4.40 and N4.50 engines, it supports dependable sealing and consistent performance under marine-duty temperatures and loads. |
$ 148.51
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1-2 weeks delivery time The Nanni Diesel 970315072 camshaft assembly is a timing-train component for the camshaft system, designed for N4.50 marine diesel engines built after Serial No. KTH08040182. It supports accurate valve timing by driving the valve gear in sync with crankshaft rotation, helping maintain smooth operation and consistent engine performance. |
$ 2,990.09
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1-2 weeks delivery time The Nanni Diesel 970315073 adjusting fastener supports precise throttle and engine-speed setup within the accelerator and speed control assemblies on Nanni marine diesel installations. Used across 4.200TD and N4 series engines, it helps maintain stable control-linkage adjustment for predictable response and smooth operation on N4.40, N4.50, N4.60, and N4.65 engines. |
$ 13.39
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1-2 weeks delivery time The Nanni Diesel 970315075 standard piston is a precision engine internals component used in the crankshaft and pistons assembly, supporting efficient compression and smooth power delivery in N4.50 marine diesel engines. Specified for engines after serial number KTH08040183, it is the correct OEM-style replacement when renewing piston components during overhaul or rebuild work. |
$ 631.37
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1-2 weeks delivery time The Nanni Diesel 970315076 oversize piston (+0.25 mm) is a precision replacement component for the crankshaft and piston group, supporting proper bore-to-piston fit during engine rebuild work on N4.50 marine diesel engines. Specified for applications after No. KTH08040183, it helps restore compression and smooth combustion performance when matched to the correct oversize cylinder preparation. |
$ 711.99
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1-2 weeks delivery time The Nanni Diesel 970315077 standard piston ring assembly is a precision ring set used within the crankshaft and piston assembly to help maintain compression control and stable oil management in the cylinder. Specified for N4.50 engines after engine number KTH08040183, it supports efficient combustion sealing and dependable running under marine duty cycles. |
$ 458.33
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1-2 weeks delivery time The Nanni Diesel 970315078 oversize piston ring set assembly (+0.25 mm) is a precision replacement component used in the crankshaft and piston assembly group to restore correct sealing at the piston-to-cylinder interface. Designed for N4.50 engines, it supports stable compression and oil control, and is specified for engines after serial number KTH08040183. |
$ 462.30
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1-2 weeks delivery time The Nanni Diesel 970315079 ball bearing is a precision rotating-support element used within the camshaft injection pump system and the camshaft fuel assembly on selected Nanni marine diesel engines. By stabilizing the camshaft-driven components and reducing friction, it helps maintain smooth, reliable pump drive operation on 4.200TD, N4.60, and N4.50 engines, with the N4.50 application specified from No. KTH08040183. |
$ 208.42
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1-2 weeks delivery time The Nanni Diesel 970315080 sealing gasket is an OEM-fit replacement used in key engine assemblies to maintain tight, leak-free joints under marine operating conditions. Installed within the camshaft fuel assembly on N4.50 engines from serial number KTH08040183 and also used in the heat exchanger assembly on N4.65 engines, it helps protect fuel and cooling circuits by keeping mating surfaces properly sealed. |
$ 16.35
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1-2 weeks delivery time The Nanni Diesel injection pump spacing shim (part number 970315081) is a 0.175 mm calibration element used within the Injection and Fuel Pump system to fine-tune injection pump mounting position for accurate alignment and setup. Specified across the Injection and Fuel Pump assemblies for N4.40 and N4.50 engines and the Injection and Feed Pump assembly for N4.65 engines, it supports consistent fuel delivery performance when servicing or reinstalling the pump. |
$ 28.35
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1-2 weeks delivery time The Nanni Diesel 970315082 intake manifold is an inlet-air distribution component built for the intake manifold assembly, helping deliver balanced airflow to the cylinders for stable combustion and smooth engine response. It fits N4.40 engines and also applies to N4.50 engines from serial number KTH08040183, making it a dependable OEM replacement choice for Nanni marine diesel installations. |
$ 1,290.14
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1-2 weeks delivery time The Nanni Diesel 970315083 fuel injection pump assembly delivers precise high-pressure fuel metering for clean, responsive engine operation. Installed within the Injection and Fuel Pump system, it supports dependable starting and stable running on N4.40 and N4.50 marine diesel engines—ideal for restoring OEM fuel delivery performance. |
$ 8,641.37
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1-2 weeks delivery time The Nanni Diesel 970315085 oil seal is a precision sealing element used in the engine control linkage to help keep oil contained and protect moving parts from contamination. Installed within the accelerator, speed control, and engine stop lever assemblies, it supports smooth, reliable operation on Nanni 4.200TD, N4.40, N4.50, N4.60, and N4.65 engines. |
$ 27.78
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1-2 weeks delivery time The Nanni Diesel 970315155 engine piston is a precision reciprocating component for the crankshaft and pistons assembly, built to support efficient power transfer from combustion to the crankshaft. Designed for OEM-fit replacement in Nanni 4.150HE engines, it helps maintain smooth operation, dependable compression, and consistent engine performance under marine duty cycles. |
$ 794.70
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1-2 weeks delivery time The Nanni Diesel 970315179 thermostat element, rated 83D, helps regulate engine operating temperature by controlling coolant flow as part of the heat exchanger temperature-detail assembly. Designed for N4.85 and N4.100 engines, it supports stable warm-up and consistent cooling performance for dependable marine operation. |
$ 119.40
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1-2 weeks delivery time The Nanni Diesel 970315198 injector line retaining screw is a precision fastener used in the injection lines and nozzles assembly to secure the injector pipework for dependable high-pressure fuel delivery. Designed as an OEM replacement for Nanni marine diesel applications, it supports stable injector-line routing and leak-resistant connections on T6.420TDI and T6.300 engines. |
$ 235.15
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1-2 weeks delivery time The Nanni Diesel 970315341 gasket set is a matched sealing kit designed to support dependable reassembly and leak prevention during marine engine service work. Supplied as a gasket set with kit reference No. KT08090423, it helps restore proper sealing across serviced engine interfaces for Nanni Diesel engines. |
$ 1,099.51
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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.