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 970313719 flange bolt is a dedicated valve train fastener used within the valves and springs group and the valve and rocker arm assembly. Designed for secure, vibration-resistant clamping in marine diesel cylinder head components, it supports reliable valve gear retention on 4.330TDI, 4.340TDI, and N4.115 engines. |
$ 9.80
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1-2 weeks delivery time The Nanni Diesel 970313720 inlet manifold routes intake air into the engine as part of the inlet manifold assembly, supporting balanced cylinder filling and stable combustion. Built as an OEM replacement component for N4.115 marine diesel installations, it also fits N4.115 24V engines, helping maintain dependable starting, smooth running, and consistent power delivery. |
$ 1,206.70
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1-2 weeks delivery time The Nanni Diesel 970313722 intake manifold gasket is a sealing element for the inlet manifold assembly, helping maintain an airtight joint between the intake manifold and its mating surface for stable air delivery. Designed as an OEM replacement part, it supports clean, consistent engine breathing on N4.115 engines, including the N4.115 24V variant used in marine installations. |
$ 70.34
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1-2 weeks delivery time The Nanni Diesel 970313723 flange bolt is a dedicated intake manifold fastener that secures the manifold-to-engine connection for dependable air delivery and leak-resistant assembly. Used within the intake manifold system, it supports stable clamping under vibration and heat cycling on 4.330TDI, 4.340TDI, N4.115, and N4.115 24V engines. |
$ 12.24
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1-2 weeks delivery time The Nanni Diesel 970313724 air cleaner flange is a rigid connection element in the inlet manifold assembly that supports a secure interface between the intake system and the air cleaner on N4.115 marine diesel engines, including the N4.115 24V variant. By helping maintain a tight, stable intake connection, it contributes to consistent airflow management and dependable engine operation in marine environments. |
$ 146.02
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1-2 weeks delivery time The Nanni Diesel 970313725 aftercooler flange gasket provides a tight, reliable seal at the inlet manifold interface, helping maintain stable intake-air flow through the aftercooler flange connection. Designed for use within the inlet manifold assembly, it supports clean, leak-free joint integrity on N4.115 and N4.115 24V engines. |
$ 18.69
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1-2 weeks delivery time The Nanni Diesel 970313726 inlet manifold bolt is a dedicated fastening element for securing the inlet manifold assembly on Nanni Diesel N4.115 marine engines. Used to clamp the manifold evenly to its mating surface, it helps maintain a stable intake-air path and supports reliable sealing under engine vibration on both N4.115 and N4.115 24V configurations. |
$ 12.24
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1-2 weeks delivery time The Nanni Diesel 970313730 plug is a compact sealing element used within the inlet manifold and crankcase and cylinder assemblies to close off designated ports and help maintain correct pressure and fluid control. Designed for dependable OEM fit on N4.115, N4.115 24V, and N4.38 engines, it supports clean, secure engine assembly and reliable day-to-day operation in marine environments. |
$ 4.16
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1-2 weeks delivery time The Nanni Diesel 970313731 heat exchanger tube stack is the core element inside the heat exchanger assembly, built to promote efficient heat transfer between the engine’s coolant circuit and the raw-water side. Supplied as an OEM replacement for N3.21 and N3.21 Standard engines, it helps maintain stable operating temperatures and supports dependable cooling system performance onboard. |
$ 1,382.07
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1-2 weeks delivery time The Nanni Diesel 970313755 gasket is a sealing element for the timing gear case, helping maintain a tight joint between mating surfaces to protect the timing gear area from oil seepage and external contamination on N2.14 engines. Designed as an OEM replacement part, it supports clean, reliable operation of the engine’s timing drive housing. |
$ 11.28
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1-2 weeks delivery time The Nanni Diesel 970313771 exhaust elbow sealing gasket is designed to create a tight, reliable joint within the exhaust elbow assembly on N4.85 and N4.100 engines. It helps maintain a leak-resistant connection at the elbow interface, supporting safe exhaust flow management and dependable operation in marine installations. |
$ 105.76
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1-2 weeks delivery time The Nanni Diesel 970313802 O-ring is a sealing element used within the accelerator and speed control assemblies to help maintain tight, leak-resistant joints in control-system components. Designed for Nanni N2.14 engines and also specified for N3.21 and N3.21 Standard engines, it supports smooth, dependable throttle and control operation by protecting internal passages and interfaces from unwanted leakage. |
$ 5.40
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1-2 weeks delivery time The Nanni Diesel 970313803 O-ring is a sealing element used within the crankshaft and pistons assembly to help maintain oil-tight integrity around critical rotating and reciprocating components. Designed for OEM fit on Nanni N2.14, N3.21, and N3.21 Standard engines, it supports dependable sealing performance for stable operation in marine duty cycles. |
$ 19.41
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1-2 weeks delivery time The Nanni Diesel 970313804 O-ring seal is a dedicated sealing element for the cylinder head cover, helping maintain a leak-tight joint under engine heat and vibration. Designed for dependable OEM fitment, it supports clean operation on N2.14, N3.21, N3.21 Standard, N3.30, and N4.38 engines by sealing the cover-to-head interface. |
$ 11.09
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1-2 weeks delivery time The Nanni Diesel 970313805 engine block plug is a dedicated closing element used on the engine block assembly to seal a machined port in the block casting. Built for correct fit on Nanni N2.14 engines, it helps maintain the integrity of the engine block by securely closing the opening as intended by the original design. |
$ 11.72
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1-2 weeks delivery time The Nanni Diesel 970313808 valve-train spring is a replacement spring used within the valves and springs assembly to support stable valve operation in Nanni marine diesel engines. Designed for fit on N2.14, N3.21, and N3.21 Standard engines, it helps maintain consistent valve control as the engine runs through changing speeds and loads. |
$ 2.91
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1-2 weeks delivery time The Nanni Diesel 970313811 crankshaft side bearing element (+0.40 mm) is designed for the crankshaft-pistons assembly, helping control crankshaft end float and supporting stable bottom-end alignment under marine engine loads. This OEM-fit component suits N2.14 engines as well as N3.21 and N3.21 Standard engines, making it a dependable choice during crankshaft and piston train service. |
$ 56.03
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1-2 weeks delivery time The Nanni Diesel 970313812 bearing case cover assembly is designed to close and protect the crankshaft bearing area as part of the crankshaft and crankshaft-bearings assembly. Built for correct OEM fit during service work, it helps maintain proper enclosure and support around the crankshaft bearing case on N2.14, N3.21, and N3.21 Standard marine diesel engines. |
$ 263.31
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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.