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 970312005 cylinder head plug is a compact sealing element used within the cylinder head assembly and cylinder head cover to close off designated ports and help maintain leak-free operation. Designed as an OEM-fit replacement for Nanni T4 marine diesel applications, it supports clean oil control and protected engine internals across T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engine variants, including stern drive configurations where specified. |
$ 211.55
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1-2 weeks delivery time The Nanni Diesel 970312006 gasket is a sealing element used within the cylinder head assembly and cylinder head cover system, and it is also referenced within the gasket set for selected T4 marine engines. Designed as an OEM-fit replacement, it helps maintain tight, leak-resistant mating surfaces to support stable engine operation across T4.155 4.380TDI (including Stern Drive variants) and the T4.165, T4.180, T4.200, T4.230, T4.270, and T4.205 Standard engine range. |
$ 17.94
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1-2 weeks delivery time The Nanni Diesel 970312008 cylinder head assembly washer is a precision fastener support element used within the cylinder head system to help distribute clamping load and maintain stable bolted joints under marine-engine vibration and thermal cycling. Specified for Nanni Diesel applications across T4.155 and 4.380TDI engines (including stern drive versions) as well as T4.165, T4.180, T4.200, T4.230, T4.270, and T4.205 Standard engines, it is a dependable OEM replacement for correct cylinder head assembly fitment. |
$ 36.83
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1-2 weeks delivery time The Nanni Diesel 970312009 cylinder head half plug is a compact sealing element used within the cylinder head or cylinder head assembly to close off a dedicated opening and help maintain proper fluid tightness around the head casting. Built for OEM-fit replacement on Nanni marine diesel applications, it suits T4.155 and 4.380TDI engines (including stern drive variants) as well as T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines. |
$ 119.94
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1-2 weeks delivery time The Nanni Diesel 970312010 cylinder head fastening stud provides secure, stable clamping for the cylinder head assembly on T4.155 and 4.380TDI marine engines, including stern drive configurations. Designed as an OEM replacement fastener, it helps maintain consistent head-to-block load to support reliable sealing and alignment under marine duty cycles. |
$ 3.30
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1-2 weeks delivery time The Nanni Diesel 970312011 cylinder head assembly component is built for the cylinder head assembly on T4.155 and 4.380TDI marine engines, including stern drive applications. It forms the upper sealing and combustion chamber structure, supporting correct valve and combustion operation while maintaining dependable coolant and compression control in demanding marine service. |
$ 34,530.44
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1-2 weeks delivery time The Nanni Diesel 970312012 hex head bolt with integrated washer is a robust fastening element used in the cylinder head assembly to secure critical mating surfaces under engine load and vibration. Built for dependable OEM fit, it supports reliable cylinder head retention on Nanni Diesel T4.155 and 4.380TDI engines, including stern drive configurations. |
$ 19.36
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1-2 weeks delivery time The Nanni Diesel 970312013 straight screw plug with head is a sealing fastener used in the cylinder head assembly to close and secure a straight threaded port for dependable engine operation. Designed for OEM-correct fit on Nanni T4.155 and 4.380TDI marine engines, it is also specified for the T4.155 and 4.380TDI Stern Drive engine configurations. |
$ 93.02
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1-2 weeks delivery time The Nanni Diesel 970312014 ring pin is a precise locating and retaining element used within the cylinder head assembly and timing case areas to help maintain correct component alignment during operation and service. Specified for multiple Nanni marine diesel platforms, it fits T4.155 and 4.380TDI engines (including stern drive variants) as well as T6.420TDI and T6.300 engines where accurate positioning of mating parts is essential for dependable sealing and timing-case integrity. |
$ 29.27
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1-2 weeks delivery time The Nanni Diesel 970312015 cylinder head freeze plug cap is a sealing element used in the cylinder head assembly to close off casting and service openings in the cooling jacket area. Designed for OEM-fit replacement on Nanni T4 series engines, it supports coolant retention and stable temperature control on T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines, including stern drive applications where listed. |
$ 79.80
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1-2 weeks delivery time The Nanni Diesel 970312018 ring pin is a small but essential locating and retention element used within the cylinder head and cylinder head assembly. It helps keep related cylinder head components correctly positioned during operation, supporting stable sealing and alignment under vibration and thermal cycling on T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines, including Stern Drive applications for T4.155 and 4.380TDI. |
$ 39.67
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1-2 weeks delivery time The Nanni Diesel 970312019 engine hanger No. 1 is a cylinder head assembly-mounted lifting and handling bracket designed to support safe positioning of the engine during service operations. Used on T4.155 and 4.380TDI powerplants, including stern drive configurations, it provides an OEM-fit attachment point that helps technicians move, align, and secure the engine with confidence. |
$ 168.59
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1-2 weeks delivery time The Nanni Diesel 970312020 bolt and washer fastener set secures cylinder head assembly clamping on compatible Nanni marine engines. Used within the cylinder head assembly, it helps maintain stable joint integrity under vibration and thermal cycling for T4.155 and 4.380TDI engines, including stern drive installations. |
$ 20.78
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1-2 weeks delivery time The Nanni Diesel 970312021 engine hanger No. 2 is a cylinder head assembly mounting component that helps support and position the engine hardware for secure installation on T4.155 and 4.380TDI marine engines, including stern drive configurations. Built for OEM fit, it contributes to stable alignment and reduced movement under vibration and load. |
$ 179.68
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1-2 weeks delivery time The Nanni Diesel 970312022 hex head bolt with integrated washer is a robust fastening element used in the cylinder head assembly to maintain secure, even clamping under marine engine loads. Designed for OEM-correct fit on T4.155 and 4.380TDI engines, including Stern Drive applications, it helps keep critical cylinder head joints stable through vibration and thermal cycling. |
$ 29.25
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1-2 weeks delivery time The Nanni Diesel 970312023 water temperature sender is a cylinder head-mounted sensing element that supports accurate engine temperature monitoring in the cylinder head assembly. Used on T4.155 and 4.380TDI engines (including stern drive applications) as well as T6.420TDI and T6.300 engines, it helps the cooling system and instrumentation track coolant temperature for dependable operation under load. |
$ 435.84
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1-2 weeks delivery time The Nanni Diesel 970312024 stud fastener is a precision-fit mounting element used within the cylinder head assembly and the intake manifold system to securely clamp mating components and maintain stable alignment under engine vibration and thermal cycling. It is specified across multiple Nanni T4-series applications, including T4.155 and 4.380TDI engines (including stern drive versions) as well as T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines. |
$ 18.89
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1-2 weeks delivery time The Nanni Diesel 970312025 engine nameplate is an identification plate used on the cylinder head assembly, helping keep engine model information clearly marked for service and documentation. Designed for fitment on T4.155 and 4.380TDI engines, it is also specified for the T4.155 and 4.380TDI Stern Drive engine configurations. |
$ 40.14
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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.