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 970303687 sea water pump cam screw is a dedicated fastener used within the sea water pump details assembly to secure the cam component in place for consistent pump operation. Built for OEM-fit replacement on Nanni engines, it supports reliable raw-water cooling performance across 2.40HE, 2.45HE, 2.50HE, 2.60HE, 3.75HE, 3.90HE, N2.14, N3.21, and N3.21 Standard engines. |
$ 6.04
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1-2 weeks delivery time The Nanni Diesel 970303690 sea water pump shaft is a precision drive element for the sea water pump details assembly, transferring rotation through the pump to keep raw-water circulation steady for marine engine cooling. Designed for OEM fit on Nanni HE series applications, it suits 2.40HE, 2.60HE, and 3.90HE engines where dependable pump operation is essential for temperature control underway. |
$ 184.84
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1-2 weeks delivery time The Nanni Diesel 970303691 sea water pump cover (F4B-9) is a durable closing plate for the sea water pump assembly, helping maintain proper pump housing sealing and stable raw-water flow through the engine cooling circuit. Used within the Sea Water Pump and Sea Water Pump Details assemblies, it is a correct-fit replacement for 2.40HE, 2.45HE, 2.50HE, 2.60HE, 3.75HE, 3.90HE, N2.14, N3.21, and N3.21 Standard engines. |
$ 42.72
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1-2 weeks delivery time The Nanni Diesel 970303693 sea water pump retaining ring is a securing element used within the sea water pump details assembly to hold internal pump components in position for stable operation. Designed for fitment across key Nanni marine diesel models, it supports dependable raw-water cooling performance on 2.40HE, 2.45HE, 2.50HE, 2.60HE, 3.75HE, 3.90HE, N2.14, N3.21, and N3.21 Standard engines. |
$ 7.22
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1-2 weeks delivery time The Nanni Diesel 970303694 water pump O-ring is a sealing element for the sea water pump details assembly, helping maintain a tight joint to prevent raw-water leaks and protect steady cooling-water flow. Designed for OEM-correct fit on Nanni Diesel 2.40HE engines, it supports reliable pump performance in demanding marine operation. |
$ 7.22
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1-2 weeks delivery time The Nanni Diesel 970303720 sea water pump wear plate is a protective pump element used in the sea water pump details assembly to support stable impeller operation and preserve internal pump surfaces. Designed for 2.40HE engines, it helps maintain efficient raw-water flow by providing a smooth wear surface inside the pump during continuous marine cooling duty. |
$ 18.71
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1-2 weeks delivery time The Nanni Diesel 970303906 regulator adjustment nut is a precision fastener used within the regulator adjustment and speed-governor setting assemblies to lock and retain adjustment positions. Designed for reliable service in marine diesel control hardware, it supports stable engine speed regulation on 4.195HE, 4.200HE, 4.220HE, 5.250TDI, 5.280HE, N4.50, N4.85, and N4.100 engines. |
$ 9.46
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1-2 weeks delivery time The Nanni Diesel 970303912 speed control lever is a control linkage component used within the accelerator assembly to transmit throttle commands smoothly and predictably. Designed for a precise OEM-style fit, it supports consistent engine speed adjustment on Nanni 5.250TDI and 5.280HE marine engines, helping maintain responsive handling under docking maneuvers and changing load conditions. |
$ 223.14
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1-2 weeks delivery time The Nanni Diesel 970303913 speed control cover is a protective housing component used within the accelerator and speed control assemblies to help shield the control mechanism from onboard wear and contamination. Designed for OEM fit on Nanni marine engines, it suits 5.250TDI, N4.40, and N4.50 engine installations where dependable throttle and speed control protection is essential. |
$ 296.88
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1-2 weeks delivery time The Nanni Diesel 970303921 start spring is a precision spring element used within the speed regulator and governor system to support stable engine speed control during start-up and initial load changes. Designed as an OEM replacement for Nanni Diesel regulation assemblies, it helps maintain responsive governor action on 4.195HE, 4.200HE, 4.220HE, 5.280HE, and N4.50 engines. |
$ 18.69
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1-2 weeks delivery time The Nanni Diesel 970303929 governor ball case is a precision housing element used within the camshaft injection pump assembly, supporting stable governor operation and consistent fuel delivery control. Designed as an OEM replacement for Nanni marine diesel applications, it fits 4.190HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, 5.250TDI, 5.280HE, N4.50, and N4.60 engines. |
$ 148.32
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1-2 weeks delivery time The Nanni Diesel 970303930 ball bearing is a precision rolling element used in the injection pump camshaft assembly, supporting smooth rotation and stable timing under marine engine loads. Positioned within the camshaft injection pump system, it helps reduce friction and wear for consistent fuel delivery on compatible 4-series, 5-series, and N4 engines including 4.195HE, 4.200HE, 4.200TD N4.60, 4.220HE, 5.250TDI, 5.280HE, N4.50, N4.60, and N4.65. |
$ 8.94
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1-2 weeks delivery time The Nanni Diesel 970303931 fuel camshaft cover is a protective cover element used in the injection pump camshaft assembly to shield internal camshaft components and help maintain clean, secure operation. Designed for fit on 4.195HE, 4.200HE, 4.220HE, and 5.280HE engines, it also applies to N4.50 engines from serial no. KTH08040183, making it a dependable OEM replacement for servicing the fuel camshaft area. |
$ 237.20
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1-2 weeks delivery time The Nanni Diesel 970303932 camshaft cover bushing is a precision support element used in the injection pump camshaft assembly on 5.280HE engines. It helps maintain correct alignment and smooth operation of the camshaft cover interface, supporting stable fuel injection timing and dependable running under marine duty. |
$ 91.13
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1-2 weeks delivery time The Nanni Diesel 970303946 fastening screw is built to secure critical components within the injection pump and feed pump assemblies on HE series marine diesel engines. Used in the injection pump component parts group, it helps maintain stable pump alignment and consistent fuel delivery on 2.45HE, 2.50HE, 3.100HE, 3.75HE, and 4.150HE engines. |
$ 55.71
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1-2 weeks delivery time The Nanni Diesel 970303947 tappet guide pin is a precision locating and support fastener used within the injection and feed pump assemblies to keep tappet motion correctly guided for stable pump operation. Installed in injection pump component parts on 2.45HE engines and in injection and feed pump groups on 2.50HE, 3.100HE, 3.75HE, and 4.150HE engines, it helps maintain consistent fuel-delivery mechanics under continuous marine duty. |
$ 23.10
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1-2 weeks delivery time The Nanni Diesel 970303948 clamp pin is a precision locating and retaining element used within the injection and feed pump assembly to keep pump-side components securely aligned during engine operation. Designed for 4.150HE engines, it supports stable fuel system hardware positioning for reliable pump performance in demanding marine duty. |
$ 25.34
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1-2 weeks delivery time The Nanni Diesel 970303949 upper spring seat is a precision support element used within the injection pump component parts and injection and feed pump assemblies, helping locate and stabilize the spring stack for consistent pump operation. Designed as an OEM-fit replacement for Nanni HE series engines, it supports reliable fuel delivery on 2.45HE, 2.50HE, 3.100HE, 3.75HE, and 4.150HE installations. |
$ 43.22
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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.