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 970307793 starter motor assembly bolt is a dedicated fastener for securing starter motor components within the starter motor assembly, including starter details pages used across several Nanni marine diesel platforms. It helps maintain correct starter alignment and a solid mounting under vibration for 4.200TD, N4.40, N4.50, N4.60, N4.65, 5.250TDI, and 5.280HE engines. |
$ 18.69
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1-2 weeks delivery time The Nanni Diesel 970307794 starter cover is a protective component used within the starter details assembly, helping shield internal starter elements and support dependable cranking in marine service. Designed for Nanni Diesel 5.250TDI and 5.280HE engines, it supports a clean, protected starter installation suited to engine-room conditions. |
$ 53.89
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1-2 weeks delivery time The Nanni Diesel 970307806 heat exchanger connection nipple is a small but critical fitting used within the heat exchanger and heat-exchanger-to-exhaust-manifold assemblies to maintain secure coolant circuit connections. Specified for installation using green Loctite on applicable builds, it supports dependable sealing and service-ready hose or line connections across 2.40HE, 2.45HE, 2.50HE, T4.155, 4.380TDI, and T4 series engines including stern drive variants and T4.205 Standard. |
$ 16.32
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1-2 weeks delivery time The Nanni Diesel 970307822 O-ring is a precision sealing element used within the injection and feed pump assemblies to help maintain tight, leak-resistant fuel system joints. Designed for OEM-style fit on Nanni diesel installations, it supports clean, consistent fuel delivery on 4.195HE, 4.200HE, 4.220HE, 4.330TDI, 4.340TDI, 5.250TDI, and 5.280HE engines, including use within injection pump component parts where specified. |
$ 20.56
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1-2 weeks delivery time The Nanni Diesel camshaft shaft assembly 970307826 is a precision valvetrain drive component used within the camshaft assembly to ensure accurate timing of valve operation. Built for OEM fit on Nanni 3.75HE engines, it supports smooth, consistent cam rotation for reliable engine performance under marine duty cycles. |
$ 1,641.44
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1-2 weeks delivery time The Nanni Diesel 970307828 intake manifold gasket is a sealing element for the intake manifold assembly, helping maintain a tight, leak-free joint where the manifold mates to the engine. Designed for reliable air-path sealing on Nanni marine diesel applications, it fits 3.75HE engines as well as N3.21 and N3.21 Standard engines for consistent intake performance and stable running. |
$ 30.51
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1-2 weeks delivery time The Nanni Diesel 970307829 intake manifold is the OEM air-distribution component in the intake manifold assembly for 3.75HE engines. It channels incoming air evenly to the cylinders, supporting stable combustion, clean throttle response, and dependable marine engine operation. |
$ 388.28
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1-2 weeks delivery time The Nanni Diesel 970307833 crankcase assembly forms the core structure of the engine block on 3.75HE engines, providing a rigid housing for internal rotating components and supporting stable alignment under marine operating loads. Integrated within the engine block assembly, it helps maintain proper sealing surfaces and overall engine durability for dependable performance onboard. |
$ 9,707.69
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1-2 weeks delivery time The Nanni Diesel 970307834 oil pan assembly supports clean, controlled engine lubrication by forming the oil reservoir at the bottom of the crankcase. Used within the oil sump and oil pump assembly, it helps maintain stable oil pickup conditions and protects internal components on Nanni 3.75HE marine diesel engines. |
$ 933.75
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1-2 weeks delivery time The Nanni Diesel 970307837 main bearing housing assembly supports the crankshaft bearing arrangement within the crankshaft and bearings assembly on 3.75HE engines. Designed as an OEM-fit replacement, this housing helps maintain correct bearing location and stable crankshaft support, contributing to smooth rotation and dependable engine operation under marine loads. |
$ 679.04
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1-2 weeks delivery time The Nanni Diesel 970307838 cylinder head cover assembly is a protective top-end component built for the cylinder head cover system on 3.75HE engines. It encloses the valvetrain area to help contain oil splash, support stable crankcase ventilation routing through the cover area, and keep the cylinder head protected in demanding marine operating conditions. |
$ 462.35
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1-2 weeks delivery time The Nanni Diesel 970307839 head cover gasket is a sealing element for the cylinder head cover, helping keep engine oil contained and protecting the valve train area from leaks. Used within the cylinder head cover assembly and also supplied as part of the maintenance kit, it is a direct-fit replacement for Nanni Diesel 3.75HE engines to support clean, reliable operation between services. |
$ 39.06
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1-2 weeks delivery time The Nanni Diesel 970307855 starter drive lever is a precision linkage element used within the starter details assembly to control engagement of the starter drive during cranking. Built for correct fit and dependable operation on Nanni 3.75HE engines, it helps ensure smooth, repeatable starter engagement when starting the engine. |
$ 95.68
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1-2 weeks delivery time The Nanni Diesel 970307861 injection pump shim (0.20 mm) is a precision spacing element used within the injection and feed pump system to help set correct pump positioning and alignment. Specified for 3.100HE and 3.75HE engines and also used on N3.21, N3.21 Standard, and N3.30 engines (up to serial No. KT08090422 where noted), it supports stable fuel system setup for reliable marine diesel operation. |
$ 18.65
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1-2 weeks delivery time The Nanni Diesel 970307862 injection pump shim (0.25 mm) is a precision spacing element used within the injection and feed pump assembly to help set correct pump positioning and alignment. Designed for OEM-fit service work on Nanni marine diesel fuel systems, it supports accurate injection pump installation across 3.100HE, 3.75HE, N3.21, N3.21 Standard, and N3.30 engines. |
$ 26.20
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1-2 weeks delivery time The Nanni Diesel 970307863 injection feed pump camshaft assembly is a precision drive component used within the injection and feed pump system to actuate the pump mechanism in time with engine operation. Positioned as part of the injection and feed pump assembly, it supports consistent fuel delivery on 3.75HE engines and N3.21 Standard engines. |
$ 2,033.54
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1-2 weeks delivery time The Nanni Diesel 970307865 clamp pin is a small but critical locating and retaining fastener used within the injection and feed pump assembly. Designed for secure positioning of clamped components, it helps maintain stable pump installation and consistent fuel-system operation on Nanni 3.100HE and 3.75HE engines. |
$ 83.49
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1-2 weeks delivery time The Nanni Diesel 970307867 plate is a precision-fit component used within the injection and feed pumps assembly on 3.75HE engines. Designed to support correct internal positioning and secure mating surfaces in the pump system, it helps maintain dependable fuel delivery and stable engine operation in marine applications. |
$ 39.63
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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.