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 970312245 turbocharger pipe sub-assembly is a dedicated connection component within the turbocharger system, built to route flow cleanly and securely as part of the turbocharger assembly on T4.155 and 4.380TDI marine engines, including Stern Drive installations. Designed for OEM fit, it supports stable turbo system operation and dependable engine performance under load. |
$ 270.11
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1-2 weeks delivery time The Nanni Diesel 970312247 turbocharger nut is a dedicated fastening element used within the turbocharger assembly to secure critical turbo-mounted components against vibration and thermal cycling. Built for OEM-style fit on Nanni marine diesel installations, it supports reliable turbocharger retention on T4.155 and 4.380TDI engine applications, including stern drive configurations. |
$ 14.64
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1-2 weeks delivery time The Nanni Diesel 970312248 union bolt is a precision fastener used to secure oil-line union connections within the oil extraction, oil drain, and turbocharger-related assemblies. Installed in systems such as the turbocharger circuit and oil drain routing (including the turbo and water injection elbow grouping on certain engines), it helps maintain a tight, reliable fluid connection on T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard marine engines, including stern drive variants where specified. |
$ 20.72
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1-2 weeks delivery time The Nanni Diesel 970312249 gasket is a precision sealing element used within the gasket kit and the turbocharger assembly on T4.155 and 4.380TDI marine diesel engines, including stern drive configurations. It helps maintain tight, leak-resistant joints in the turbocharging system, supporting stable boost performance and protecting surrounding components from hot gas or pressure leaks. |
$ 47.08
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1-2 weeks delivery time The Nanni Diesel 970312251 fastening bolt is a precision hardware item used across key engine assemblies, including the timing gear and rear plate, timing case, gear case and rear end plate, and turbocharger mounting points. Designed for secure clamping and reliable alignment of bolted joints, it supports long-term service on T4.155, 4.380TDI, and T4 series engines including stern drive variants, as well as T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines. |
$ 5.02
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1-2 weeks delivery time The Nanni Diesel 970312252 turbocharger drain valve assembly supports clean, controlled draining as part of the turbocharger system, helping service tasks and system integrity during maintenance. Used within the turbocharger assembly and the turbocharger with exhaust mixer arrangement, it fits Nanni diesel applications including T4.155, 4.380TDI, T4.155 Stern Drive, 4.380TDI Stern Drive, T4.165, T4.180, and T4.200 engines. |
$ 49.24
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1-2 weeks delivery time The Nanni Diesel 970312259 sealing gasket is a versatile OEM replacement used across multiple engine sealing points, supporting tight, leak-resistant joints in the cylinder block and crankcase and cylinder areas, and within the turbocharger water hose connection. Referenced within Nanni Diesel gasket kit and gasket set assemblies, it fits T4.155 and 4.380TDI engines (including stern drive variants) as well as T4.165, T4.180, T4.200, T4.270, and T4.230 engines. |
$ 36.36
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1-2 weeks delivery time The Nanni Diesel 970312260 turbocharger water hose connector sub-assembly is a dedicated connection element within the turbocharger water hose system, helping route cooling water to and from the turbocharger circuit. Designed for OEM-fit replacement, it supports secure hose integration on T4.155 and 4.380TDI engines, including Stern Drive configurations, to keep the turbocharger’s water-cooling flow properly managed. |
$ 293.76
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1-2 weeks delivery time The Nanni Diesel 970312262 turbocharger water connector is a cooling-system fitting used in the turbocharger water hose assembly to route coolant flow to and from the turbocharger. Built for an OEM-style fit, it supports secure hose connections and stable turbo cooling on Nanni T4.155 and 4.380TDI engines, including Stern Drive installations. |
$ 405.59
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1-2 weeks delivery time The Nanni Diesel 970312263 O-ring sealing element supports leak-tight joints in the turbocharger water hose circuit and in the engine gasket kit or gasket set assemblies. Designed for Nanni Diesel T4 series applications, it fits T4.155 and 4.380TDI engines (including Stern Drive versions) as well as T4.165, T4.180, and T4.200 engines, helping maintain stable coolant flow and dependable sealing during marine duty cycles. |
$ 5.08
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1-2 weeks delivery time The Nanni Diesel 970312264 turbo water hose is a dedicated cooling hose used in the turbocharger water hose assembly to route coolant flow for turbo temperature control. Built for a correct OEM-style fit, it supports reliable turbocharger cooling on T4.155 and 4.380TDI engines, including stern drive installations. |
$ 85.94
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1-2 weeks delivery time The Nanni Diesel 970312265 hose clamp is a securing fastener for the turbocharger water hose system, helping maintain a tight, leak-resistant connection under pressure and temperature changes. Designed for use on the turbocharger water hose assembly, it fits Nanni Diesel T4.155 and 4.380TDI engines, including stern drive installations where dependable hose retention is essential for stable cooling-water flow. |
$ 10.15
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1-2 weeks delivery time The Nanni Diesel 970312267 drain cock is a compact drainage valve used in the turbocharger water hose assembly to simplify coolant circuit draining during service. Designed for an OEM-correct fit, it supports clean maintenance on Nanni T4.155, 4.380TDI, 4.380TDI Stern Drive, T4.165, T4.180, and T4.200 engines by providing a controlled drain point in the turbocharger water line. |
$ 138.83
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1-2 weeks delivery time The Nanni Diesel 970312268 sealing gasket is a versatile OEM-fit component used across several engine systems to help maintain leak-free joints and stable operation. Installed in locations within the cylinder block, electrics, turbocharger water hose circuit, cylinder head, and oil filter assembly, it supports dependable sealing on T4.155 and 4.380TDI engines (including stern drive variants), as well as T4.270, T4.230, T4.205 Standard, T6.420TDI, and T6.300 engines. |
$ 17.94
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1-2 weeks delivery time The Nanni Diesel 970312276 sealing gasket is a direct-fit replacement used within the gasket kit and the intake manifold assembly on Nanni marine diesel engines. It helps maintain an airtight seal at the intake side to support stable airflow and efficient combustion, making it a dependable service part for T4.155 and 4.380TDI engines, including Stern Drive variants. |
$ 40.14
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1-2 weeks delivery time The Nanni Diesel 970312278 fastening nut provides secure, vibration-resistant retention for key engine-mounted components across the intake manifold, oil cooler, and water pump assemblies. Used on T4.155 and 4.380TDI marine engines, including Stern Drive versions, this OEM-style nut helps maintain proper clamping force on critical joints to support reliable operation underway. |
$ 3.36
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1-2 weeks delivery time The Nanni Diesel 970312279 intake manifold stud bolt is a dedicated fastening element for securing the intake manifold assembly on Nanni marine diesel engines. Designed for dependable clamping under vibration and thermal cycling, it helps maintain a tight manifold-to-engine connection on T4.155 and 4.380TDI engines, including stern drive applications. |
$ 18.89
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1-2 weeks delivery time The Nanni Diesel 970312280 venturi gasket is a sealing element used within the intake manifold system and included in the gasket kit for specific Nanni diesel applications. It helps maintain a tight, leak-free joint around the venturi interface to support stable intake airflow and engine performance on T4.155 and 4.380TDI engines, including stern drive configurations. |
$ 92.08
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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.