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 970302804 idler gear collar is a precision engine component used within the camshaft assembly to support correct idler gear positioning and stable gear train operation. Designed for dependable OEM fit in Nanni marine diesel applications, it suits 3.100HE, 4.150HE, N3.30, and N4.38 engines to help maintain accurate timing drive alignment and smooth, consistent camshaft-related motion. |
$ 16.88
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1-2 weeks delivery time The Nanni Diesel 970302805 idler gear retaining circlip is a precision fastener used within the camshaft assembly to keep the idler gear securely located during engine operation. Designed for OEM-style fit and dependable retention under continuous timing-gear loads, it suits Nanni 3.100HE, 4.150HE, N3.30, and N4.38 engines. |
$ 11.43
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1-2 weeks delivery time The Nanni Diesel 970302806 idler gear shaft is a precision drivetrain element within the camshaft assembly that supports smooth, accurate idler gear rotation for stable engine timing. Designed as an OEM replacement component, it helps maintain dependable gear-train alignment and consistent valve-train drive on 3.100HE, 4.150HE, N3.30, and N4.38 engines. |
$ 468.95
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1-2 weeks delivery time The Nanni Diesel 970302807 complete flywheel assembly supports smooth, stable power transfer from the crankshaft to the drivetrain as part of the flywheel system. Built for OEM-fit replacement on Nanni 4.150HE and N4.38 engines, it helps maintain consistent engine inertia for reliable starting, steady idle characteristics, and dependable coupling to the transmission input side. |
$ 3,922.93
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1-2 weeks delivery time The Nanni Diesel 970302809 flywheel bolt is a dedicated fastening element for securing the flywheel in the flywheel assembly, helping maintain correct torque transfer and stable engine rotation. Designed as an OEM-fit replacement, it supports reliable drivetrain connection on 3.100HE, 4.150HE, N3.30, and N4.38 engines. |
$ 20.17
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1-2 weeks delivery time The Nanni Diesel 970302810 rear end plate is a flywheel-assembly component designed to support secure mounting and stable alignment at the rear end of the engine’s rotating group. Used on 3.100HE, 4.150HE, N3.30, and N4.38 engines, it helps maintain proper flywheel installation for smooth power transfer to the drivetrain. |
$ 468.95
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1-2 weeks delivery time The Nanni Diesel 970302811 pipe clamp is a securing element used within the cylinder head cover assembly on 4.150HE engines. It helps keep the connected pipe firmly retained, reducing the risk of vibration-related movement and supporting a clean, orderly engine installation in demanding marine service. |
$ 8.42
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1-2 weeks delivery time The Nanni Diesel 970302817 fuel injection line for cylinder 1 routes high-pressure fuel from the injection system to the injector with a secure, leak-resistant connection. Installed within the injection nozzles and pipes assembly, it supports accurate fuel delivery and consistent combustion on 3.100HE, 4.150HE, and N4.38 engines for units up to engine number KT08090422. |
$ 210.56
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1-2 weeks delivery time The Nanni Diesel 970302818 fuel injection line for cylinder No. 2 is a precision high-pressure pipe used within the injection nozzles and pipes assembly. Designed to route metered fuel from the injection system to injector cylinder No. 2, it supports consistent spray delivery and dependable combustion on Nanni 3.100HE, 4.150HE, and N4.38 engines for units up to serial number KT08090422. |
$ 202.35
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1-2 weeks delivery time The Nanni Diesel 970302819 fuel injection line for cylinder 3 is a precision pipe used within the injection nozzles and pipes assembly to route high-pressure fuel to the injector. Designed for Nanni Diesel 3.100HE and 4.150HE engines, it is also specified for N4.38 engines up to serial number KT08090422, helping maintain stable injection delivery and dependable combustion under marine operating loads. |
$ 187.04
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1-2 weeks delivery time The Nanni Diesel 970302820 fuel injection line for cylinder 4 is a precision high-pressure pipe used within the injection nozzles and injection line system to route metered fuel from the injection system to the injector. Designed for correct fit and secure sealing on 4.150HE and N4.38 engines, it supports stable injection performance and dependable running under marine duty cycles. |
$ 188.34
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1-2 weeks delivery time The Nanni Diesel 970302822 glow plug line assembly is a complete connecting line used within the injection nozzles and pipes group, helping route and secure the glow plug feed neatly alongside the engine’s injection line layout. Designed as an OEM-fit replacement for Nanni Diesel marine engines, it suits both 4.150HE and N4.38 engines for dependable cold-start support and clean, service-friendly installation. |
$ 55.71
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1-2 weeks delivery time The Nanni Diesel 970302825 injector nozzle adjusting spacer (standard 0.900) is a precision shim used within the nozzle holder and injection nozzle assemblies to set correct injector stack adjustment. Installed in the injection nozzle system, it helps maintain consistent injector setup for dependable fuel delivery on 2.45HE, 2.50HE, 3.75HE, 4.150HE, 4.200HE, 4.220HE, 5.280HE, N2.14, N3.21, and N3.21 Standard engines. |
$ 5.98
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1-2 weeks delivery time The Nanni Diesel 970302826 injector nozzle washer is a precision sealing and seating element used within the injection nozzle and nozzle holder assemblies on a wide range of Nanni Diesel marine engines. Installed as part of the injector hardware stack, it supports correct nozzle seating and helps maintain a tight seal at the injector interface for clean, reliable fuel injection on 2.40HE, 2.45HE, 2.50HE, 3.75HE, 4.150HE, 4.200HE, 4.220HE, 5.280HE, N2.14, N3.21, N3.21 Standard, and N4.65 engines. |
$ 8.03
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1-2 weeks delivery time The Nanni Diesel 970302829 injection pump spacing shim (0.200 mm) is a precision adjustment element used within the injection and feed pump assembly to help set correct pump positioning and calibration. Designed for dependable OEM fit during service work on 4.150HE and N4.38 engines, it supports stable fuel delivery and consistent engine performance. |
$ 19.22
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1-2 weeks delivery time The Nanni Diesel 970302830 injection pump shim is a precision spacing element used within the injection and feed pump assembly to help set correct pump positioning and calibration. With a 0.250 mm thickness, it supports accurate fuel metering and stable running by maintaining the intended pump setup on 4.150HE and N4.38 marine diesel engines. |
$ 26.40
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1-2 weeks delivery time The Nanni Diesel 970302832 cylinder head cover is a dedicated top-end component that closes and protects the cylinder head cover assembly on 3.100HE engines. Designed for correct OEM fit, it helps keep the valvetrain area shielded while supporting clean, controlled operation of the engine’s upper section in marine service. |
$ 822.87
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1-2 weeks delivery time The Nanni Diesel 970302833 cylinder head cover sealing gasket keeps the valve cover joint tight to help control oil containment and protect the top-end of the engine. Used within the cylinder head cover assembly and also included in the maintenance kit, it is a direct-fit replacement for Nanni 3.100HE and N3.30 engines. |
$ 55.84
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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.