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 970154006 water pump pulley washer is a small but critical fastening element used in the fresh water pump assembly on 2.60HE and 4.110HE engines. Positioned at the pulley interface, it helps distribute clamping load evenly and supports secure pulley retention, promoting stable belt drive operation and dependable fresh water circulation. |
$ 71.38
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1-2 weeks delivery time The Nanni Diesel 970154008 thermostat housing stud is a dedicated fastening element used within the fresh water pump assembly to secure the thermostat housing in place. Built for OEM-fit service replacement on Nanni Diesel 2.60HE and 4.110HE engines, it helps maintain stable cooling-system clamping and alignment under vibration and thermal cycling. |
$ 5.07
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1-2 weeks delivery time The Nanni Diesel 970154009 water return hose is a cooling-circuit hose used in the fresh water pump assembly to route returning coolant for stable engine temperature control. Designed as an OEM-fit replacement, it supports dependable coolant circulation on Nanni 2.60HE and 4.110HE engines for consistent freshwater cooling performance. |
$ 39.92
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1-2 weeks delivery time The Nanni Diesel 970154025 O-ring seal supports leak-free operation in the sea water pump circuit and is also supplied within the maintenance kit on multiple Nanni marine diesel models. Used to maintain tight sealing at pump mating surfaces, it helps keep raw-water flow consistent for dependable cooling on 2.40HE, 2.60HE, 3.90HE, 4.110HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.280HE, N4.40, and N4.50 engines. |
$ 4.56
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1-2 weeks delivery time The Nanni Diesel 970154026 M6x22 stud is a threaded fastener used across critical onboard systems to secure components and maintain stable alignment under vibration and thermal cycling. Used within the heat exchanger and sea water pump assemblies (and also applied on the heat exchanger exhaust manifold and the speed control system), it supports dependable servicing and OEM-correct fitment for 2.40HE, 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, N3.21 Standard, T4.155, and 4.380TDI engine installations including stern drive versions. |
$ 8.23
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1-2 weeks delivery time The Nanni Diesel 970154630 socket head bolt M6x50 is a precision fastener used in the heat exchanger assembly to secure mating components under vibration and thermal cycling. Designed for a correct OEM-style fit on Nanni marine diesel cooling systems, it suits 3.90HE and 4.110HE engines to help keep the heat exchanger firmly clamped and leak-resistant. |
$ 1.21
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1-2 weeks delivery time The Nanni Diesel 970159003 marine gasket set is a coordinated sealing kit used within the tools and gaskets kit assembly for 2.60HE engines. Designed to support clean, reliable reassembly during service work, it helps restore proper sealing across key joints to reduce the risk of fluid leaks and maintain dependable engine operation onboard. |
$ 146.23
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1-2 weeks delivery time The Nanni Diesel 970159010 spare parts kit is a convenient service pack for 2.60HE engines, organized within the Tools and Gaskets Kit grouping. Designed to support onboard maintenance and fast turnaround during servicing, this kit helps keep critical replacement items on hand for dependable operation of your Nanni marine diesel installation. |
$ 1,116.48
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1-2 weeks delivery time The Nanni Diesel 970159643 fresh water pump gasket is a sealing element for the fresh water pump assembly, designed to help keep the engine’s closed-loop cooling circuit tight and leak-resistant. Built for OEM-fit replacement service on Nanni marine diesel installations, it supports dependable coolant flow and stable operating temperatures on 2.60HE and 4.110HE engines. |
$ 24.82
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1-2 weeks delivery time The Nanni Diesel 970160101 complete crankcase is the main structural housing in the engine block assembly for 3.90HE engines, supporting core rotating components and maintaining proper alignment of internal engine parts. Built as an OEM replacement component, it forms the foundation of the lower engine structure for dependable operation in marine duty. |
$ 11,358.20
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1-2 weeks delivery time The Nanni Diesel 970160141 oil dipstick guide tube is a precision guide element for routing and supporting the dipstick within the engine block assembly on 3.90HE engines. Installed in the engine block, it helps keep the dipstick aligned for smooth insertion and accurate oil-level checks, making it an ideal OEM replacement when servicing the lubrication inspection path. |
$ 801.88
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1-2 weeks delivery time The Nanni Diesel 970160916 cylinder head gasket is a precision sealing element for the cylinder head assembly on 3.90HE engines. Designed to maintain a tight seal between the cylinder head and engine block, it supports stable compression and helps keep coolant and combustion gases correctly separated for dependable marine operation. |
$ 415.79
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1-2 weeks delivery time The Nanni Diesel 970160917 cylinder head shim is a precision spacing element used within the cylinder head assembly to help maintain correct stack-up and fit during cylinder head service. Specified for 3.90HE engines, this shim supports stable head-to-block alignment and dependable sealing conditions when assembling or rebuilding the cylinder head system. |
$ 58.91
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1-2 weeks delivery time The Nanni Diesel 970161008 rocker arm shaft is a precision valvetrain component that supports and aligns the rocker arms within the valves and springs assembly on 3.90HE engines. By providing a stable pivot axis, it helps maintain accurate valve actuation and consistent engine operation under marine duty cycles. |
$ 409.42
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1-2 weeks delivery time The Nanni Diesel 970161314 governor spring is a precision control element used within the accelerator and speed regulator assemblies to help maintain stable engine speed response. Designed for OEM-fit replacement on Nanni marine diesel installations, it supports consistent governor operation on 3.90HE and 4.190HE engines for smooth, predictable throttle and load control. |
$ 15.88
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1-2 weeks delivery time The Nanni Diesel 970161315 governor spring is a control element used within the accelerator and speed regulator assemblies to support stable engine speed response under changing load. Designed for a proper OEM-style fit, it helps the governor mechanism maintain consistent throttle behavior on Nanni 3.90HE and 4.190HE marine engines. |
$ 14.29
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1-2 weeks delivery time The Nanni Diesel 970161515 complete crankshaft assembly is the core rotating element that converts piston motion into smooth, usable torque for propulsion. Supplied as part of the crankshaft and pistons assembly, it is designed for correct fit and dependable power transmission on Nanni Diesel 3.90HE engines in demanding marine service. |
$ 10,203.42
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1-2 weeks delivery time The Nanni Diesel 970161516 crankshaft pulley is a drive element mounted on the crankshaft within the crankshaft and pistons assembly, designed to transmit rotational power to the engine’s belt-driven accessories. Specified for Nanni Diesel 3.90HE engines, it supports stable accessory drive operation and dependable alignment at the front end of the engine. |
$ 711.94
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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.