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 970312053 cylinder block hole plug is a sealing element used in the cylinder block and crankcase and cylinders assemblies to close a machined block opening and maintain proper engine fluid containment. Designed for OEM-fit replacement on Nanni marine diesel applications, it suits T4.155, 4.380TDI, 4.380TDI Stern Drive, T4.165, T4.180, and T4.200 engines for dependable service in demanding onboard conditions. |
$ 21.43
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1-2 weeks delivery time The Nanni Diesel 970312054 O-ring sealing element is designed to restore leak-tight joints within the cylinder block and crankcase cylinder group, and it is also supplied as part of the engine gasket kit. Used across T4 and T6 series applications, it supports secure fluid sealing and dependable engine operation on T4.155, 4.380TDI, T4.155 Stern Drive, 4.380TDI Stern Drive, T6.420TDI, and T6.300 engines. |
$ 18.89
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1-2 weeks delivery time The Nanni Diesel 970312055 water seal plate is a sealing element used within the engine cooling and water-passage areas, supporting clean separation and control of water flow at key interfaces. Installed depending on engine version as part of the cylinder block, crankcase and cylinders, or the seawater pump assembly (including PONAM and SARD variants), it is specified for 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. |
$ 4.51
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1-2 weeks delivery time The Nanni Diesel 970312057 flange bolt is a heavy-duty engine fastener used within the cylinder block and crankcase cylinder assemblies to maintain secure clamping under vibration and load. Designed for dependable OEM fit on Nanni marine diesel installations, it supports robust engine structure on T4.155, 4.380TDI, 4.380TDI Stern Drive, T6.420TDI, and T6.300 engines. |
$ 11.33
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1-2 weeks delivery time The Nanni Diesel 970312058 sealing cap is a compact sealing element used within the cylinder block and crankcase and cylinders assemblies to close and protect internal passages. Designed for dependable OEM fit on T4.155 and 4.380TDI engines (including stern drive applications) as well as T4.165, T4.180, and T4.200 engines, it helps maintain engine integrity by keeping critical areas properly sealed. |
$ 14.17
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1-2 weeks delivery time The Nanni Diesel 970312060 threaded stud is a critical engine fastener used within the oil pan and oil pump assemblies to secure components and maintain stable clamping under vibration and thermal cycling. Designed for broad fitment across Nanni T4 series platforms, it supports reliable service on T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines, including stern drive variants where specified. |
$ 12.75
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1-2 weeks delivery time The Nanni Diesel 970312061 fastening nut is a multi-application hardware component used across several core engine assemblies to maintain secure clamping and dependable retention under vibration and heat cycling. Installed in systems including the oil filter and oil filter assembly, oil pan, oil pump, timing gear and rear plate, timing case, cylinder head, gear case and rear end plate, water pump, fresh water pump, and oil cooler filter assembly, it supports service work on T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.230, T4.270, and T4.205 Standard engines, including Stern Drive variants where specified. |
$ 11.33
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1-2 weeks delivery time The Nanni Diesel 970312062 bolt-and-washer fastener set is used in both the oil pan and oil pump assemblies to secure critical lubrication-system components against vibration and thermal cycling. It is a direct-fit replacement for Nanni T4 series marine engines, covering T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard variants, including stern drive applications where specified. |
$ 11.33
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1-2 weeks delivery time The Nanni Diesel 970312063 oil pan plug with a straight screw head is a compact service fastener used in the oil pan assembly, also referenced within the oil pan and oil pump grouping, to securely close the oil pan port during normal operation and maintenance. Built for OEM-fit replacement on T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.230, T4.270, and T4.205 Standard engines, including stern drive variants where specified, it helps maintain clean, leak-free oil retention in the sump area. |
$ 55.72
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1-2 weeks delivery time The Nanni Diesel 970312064 sealing gasket is a service replacement used in the oil pan area and supplied within selected gasket kits and gasket sets for T4 series marine engines. Installed as part of the oil pan assembly (and also referenced under the oil pan and oil pump group), it helps maintain a tight, leak-resistant joint to protect lubrication integrity on T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines, including stern drive configurations where listed. |
$ 12.28
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1-2 weeks delivery time The Nanni Diesel 970312065 oil level guide is a fit-for-purpose component installed in the oil pan assembly to support accurate engine oil level checks during routine service. Designed for OEM-style fit on Nanni T4.155 and 4.380TDI engines, it is also specified for the stern drive versions of these engines, helping keep daily inspections quick, consistent, and reliable. |
$ 220.05
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1-2 weeks delivery time The Nanni Diesel 970312067 engine oil dipstick is a level-checking component for the oil pan assembly, helping you verify crankcase oil quantity for safe operation and proper lubrication. Designed for a correct fit on T4.155 and 4.380TDI engines, it also suits the Stern Drive versions of these models for straightforward service and accurate routine checks. |
$ 226.66
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1-2 weeks delivery time The Nanni Diesel 970312069 oil check valve sub-assembly supports stable lubrication by controlling oil flow within the crankcase and oil pan system. Used within the oil pan assembly (including the oil pan and oil pump grouping) and also referenced under the crank case and cylinders assembly, it is a direct-fit replacement for T4.155, 4.380TDI, T4.270, T4.230, T4.205 Standard, T6.420TDI, and T6.300 engine applications, including stern drive variants where specified. |
$ 113.33
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1-2 weeks delivery time The Nanni Diesel 970312070 oil check valve sub-assembly is a dedicated oil-control component for the oil pan system, helping maintain correct oil flow direction and stable lubrication behavior in marine service. Designed as an OEM replacement, it supports dependable engine protection on T4.155, 4.380TDI, and T4.165/T4.180/T4.200 engines, including stern drive applications where consistent oil management is critical. |
$ 169.05
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1-2 weeks delivery time The Nanni Diesel 970312071 sealing plug is a small but critical engine component used across the oil system, fitting locations such as the oil pan, oil filter assembly, oil cooler filter assembly, and the crankcase/cylinders area. Designed as an OEM replacement part, it helps keep oil-related circuits properly sealed for dependable operation on T4 and T6 engines including T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.270, T4.230, T4.205 Standard, T6.420TDI, and T6.300 applications (including stern drive variants where specified). |
$ 58.56
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1-2 weeks delivery time The Nanni Diesel 970312072 cover is a protective component fitted within the timing gear and rear plate assembly, helping shield critical gear-train areas and support a clean, secure engine enclosure. Designed for Nanni Diesel T4.155 and 4.380TDI applications, it also matches stern drive installations where dependable sealing and protection around the timing gear section are essential. |
$ 1,523.83
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1-2 weeks delivery time The Nanni Diesel 970312073 timing gear case gasket is a sealing element for the timing gear and rear plate assembly, helping keep the gear case joint tight and protected from oil seepage and contamination. Designed for dependable OEM-style fit on Nanni T4.155 and 4.380TDI engines, it also suits stern drive applications using the same engine models for consistent service-ready replacement. |
$ 397.61
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1-2 weeks delivery time The Nanni Diesel 970312074 plug is a precision-fit closing element used in the timing gear and rear plate assembly to help seal and protect internal engine areas. Designed for OEM-correct replacement on T4.155 and 4.380TDI engines, it also fits 4.380TDI Stern Drive engine installations where dependable sealing and secure coverage are essential. |
$ 145.92
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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.