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 970313661 governor weight assembly is a precision speed-control component used within the governor system on N4.115 engines. By supporting stable governor operation as engine load changes, it helps maintain smooth running and consistent rpm control, making it an ideal OEM replacement for marine-service reliability. |
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1-2 weeks delivery time The Nanni Diesel 970313666 stop lever is a control component within the governor assembly that enables positive engine shutdown by actuating the stop function on N4.115 engines. Designed as an OEM replacement part, it supports precise control movement and dependable stopping response for safe, confident operation. |
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1-2 weeks delivery time The Nanni Diesel 970313684 starter armature assembly is a core rotating element used within the starter spare-parts assembly, built to restore strong, consistent cranking performance. Designed for fitment on Nanni N4.115 as well as N4.85 and N4.100 engines, this armature helps the starter motor convert electrical energy into the torque required to turn the engine over reliably. |
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1-2 weeks delivery time The Nanni Diesel 970313712 rocker arm bracket is a precision support component used in the valve and rocker arm assembly on N4.115 engines. It helps locate and secure the rocker arm hardware so valve actuation remains stable and accurately aligned, supporting smooth operation and dependable engine performance. |
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1-2 weeks delivery time The Nanni Diesel 970313714 external circlip is a retaining fastener used in the valve train to keep fitted components securely located during engine operation. Installed within the valves and springs assembly on 4.330TDI and 4.340TDI engines, and within the valve and rocker arm assembly on N4.115 engines, it helps maintain correct valvetrain positioning under vibration and cyclic loading. |
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1-2 weeks delivery time The Nanni Diesel 970313716 intake rocker arm assembly is a valve-train component used within the valve and rocker arm system to transmit cam-driven motion to the intake valve on N4.115 marine diesel engines. Built for correct geometry and stable valve actuation, it supports smooth engine operation and dependable timing control under marine duty cycles. |
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1-2 weeks delivery time The Nanni Diesel 970313718 straight locating pin is a precision fastener used within the valve train, supporting correct alignment and secure positioning of components in the valve and rocker arm assembly as well as the valves and springs group. It is a direct-fit replacement for Nanni Diesel N4.115, N4.85, and N4.100 engines, helping maintain consistent valve gear operation under marine duty cycles. |
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1-2 weeks delivery time The Nanni Diesel 970313728 flange bolt is a dedicated manifold fastener used in the inlet manifold assembly on N4.115 engines. Its integrated flange helps spread clamping load for secure, vibration-resistant retention of the intake-side joint, making it a dependable OEM replacement choice for both N4.115 and N4.115 24V marine engine configurations. |
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1-2 weeks delivery time The Nanni Diesel 970313733 heat exchanger unit supports stable engine temperatures by transferring heat out of the cooling circuit as part of the heat exchanger assembly on N4.38 engines. Built as a genuine spare part for the standard heat exchanger configuration, it helps protect the engine from overheating and maintains efficient operation under continuous marine load. |
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1-2 weeks delivery time The Nanni Diesel 970313773A ECU program module is an engine control programming component used within the EC assembly to support correct electronic management on T4.165, T4.180, and T4.200 engines. Designed as an OEM-fit part, it helps maintain stable engine operation by ensuring the control system runs the intended calibration for the application. |
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1-2 weeks delivery time The Nanni Diesel 970313815 camshaft assembly is a precision valve-train drive component built for the camshaft assembly on 2.45HE engines. It controls valve timing through the engine’s camshaft system, helping maintain smooth combustion, efficient cylinder filling, and dependable running under marine operating loads. |
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1-2 weeks delivery time The Nanni Diesel 970313816 speed control adjusting bolt is a precision adjustment fastener used within the speed control assembly on N3.21 engines. It supports stable throttle and governor setting alignment by allowing accurate mechanical adjustment, helping maintain smooth engine response and consistent operating speed. |
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1-2 weeks delivery time The Nanni Diesel 970313826 adjusting washer (1.200 mm) is a precision shim used within the injection nozzle and nozzle holder assembly to set correct injector stack height and support proper injector operation. Designed for N2.14 engines and for N3.21 engines including N3.21 Standard, it helps maintain consistent injector seating and accurate assembly setup during service or rebuild work. |
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1-2 weeks delivery time The Nanni Diesel 970313837 adjusting washer (1.475 mm) is a precision shim used within the injection nozzle and injector holder assembly to set the correct injector stack height and support consistent fuel injection performance. This OEM-fit adjusting washer is specified for N2.14 engines and for N3.21 engines, including N3.21 Standard versions, in the nozzle holder assembly (pages 18 and 19). |
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1-2 weeks delivery time The Nanni Diesel 970313883 bearing case and wheel assembly is a crankshaft-related component engineered to support secure mounting and stable rotation within the crankshaft system on N3.21 engines. Designed as an OEM replacement assembly, it helps maintain proper alignment and dependable driveline operation under marine engine loads. |
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1-2 weeks delivery time The Nanni Diesel 970313935 cylinder head gasket is a sealing element for the cylinder head assembly that helps maintain proper compression and fluid separation in the engine. Designed for use on Nanni Diesel T4.165, T4.180, and T4.200 engines, it supports dependable operation by sealing the critical joint between the cylinder head and engine block. |
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1-2 weeks delivery time The Nanni Diesel 970313936 cylinder head sealing gasket is a precision-fit replacement component for the cylinder head assembly, designed to maintain a tight seal between the cylinder head and engine block. Built for dependable combustion and coolant sealing on Nanni T4.165, T4.180, and T4.200 engines, it supports stable compression and helps protect the engine from leakage-related issues. |
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1-2 weeks delivery time The Nanni Diesel 970313937 cylinder head gasket is a sealing element for the cylinder head assembly, built to keep compression and fluid passages properly isolated between the block and head. Designed for Nanni T4.165, T4.180, and T4.200 engines, it supports dependable combustion sealing and helps maintain stable cooling-system operation under marine load. |
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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.