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 970302706 pipe pin is a precision locating element used within the engine block and crankcase and cylinder assemblies to support accurate alignment and secure positioning of mating components. Designed for dependable OEM fit in Nanni marine diesel applications, it suits 3.100HE and 4.150HE engines as well as N3.30 and N4.38 engines, helping maintain correct assembly geometry during service or rebuild work. |
$ 3.82
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1-2 weeks delivery time The Nanni Diesel 970302707 freeze plug cap is a sealing element used in the engine block and crankcase cylinder areas to close off casting openings and help keep the cooling jacket secure. Designed as an OEM replacement part, it supports reliable engine integrity on 3.100HE, 4.150HE, N3.30, and N4.38 marine diesel engines. |
$ 14.63
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1-2 weeks delivery time The Nanni Diesel 970302708 idler gear shaft element (Idle Gear Shaft 2) supports precise rotation and stable positioning of the idler gear within the engine block assembly. Built as an OEM replacement part for Nanni Diesel marine engines, it helps maintain correct gear-train alignment and dependable power transmission on 4.150HE engines. |
$ 157.45
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1-2 weeks delivery time The Nanni Diesel 970302709 governor gear bushing is a precision-fit support element used in the engine block and crankcase cylinder area to stabilize the governor gear’s rotation. Designed for dependable alignment and smooth gear operation, it helps maintain consistent governor function on Nanni Diesel 3.100HE, 4.150HE, N3.30, and N4.38 marine engines. |
$ 94.95
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1-2 weeks delivery time The Nanni Diesel 970302710 oil pan is a structural sump component that forms the oil reservoir at the bottom of the engine, supporting stable lubrication supply and helping keep oil pickup conditions consistent. Used within the oil sump and oil pump system and also referenced under the oil pan assembly, it is a direct-fit replacement for Nanni Diesel 4.150HE and N4.38 marine engines. |
$ 952.10
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1-2 weeks delivery time The Nanni Diesel 970302711 oil pan gasket is a sealing element for the oil sump and oil pump assembly on 4.150HE engines. It helps maintain a tight, leak-resistant joint between the oil pan and the engine structure, supporting stable lubrication and clean bilge conditions in demanding marine service. |
$ 169.06
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1-2 weeks delivery time The Nanni Diesel 970302715 engine oil level dipstick is a precision gauge element used to verify crankcase oil level during routine checks and servicing. Installed within the oil sump and oil pump system or the dedicated oil dipstick and oil gauge assemblies, it supports proper lubrication management on 4.150HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, N4.40, N4.50, N4.60, and N4.65 engines. |
$ 113.12
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1-2 weeks delivery time The Nanni Diesel 970302719 complete cylinder head assembly is built to restore correct combustion-chamber sealing and valve train operation within the cylinder head system on 4.150HE engines. Designed as an OEM replacement cylinder head unit, it supports reliable compression, efficient gas exchange, and stable engine performance under marine duty cycles. |
$ 8,031.08
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1-2 weeks delivery time The Nanni Diesel 970302720 intake valve guide is a precision valve-train component that supports accurate intake valve stem alignment for smooth operation in the cylinder head area. Used within the cylinder head and valve-and-spring assemblies (and, on some models, the valve and rocker arm group), it helps maintain consistent valve motion and reduces wear in demanding marine duty on 3.100HE, 4.150HE, 4.330TDI, 4.340TDI, N3.30, N4.115, N4.38, N4.85, and N4.100 engines. |
$ 42.41
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1-2 weeks delivery time The Nanni Diesel 970302721 exhaust valve guide 4.150 is a precision valve-train component that supports accurate exhaust valve alignment and smooth stem movement for consistent sealing and long service life. Used within the cylinder head system and related valve gear assemblies, it is a correct-fit replacement for Nanni Diesel 3.100HE, 4.150HE, N3.30, N4.115, N4.38, N4.85, and N4.100 engines. |
$ 40.54
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1-2 weeks delivery time The Nanni Diesel 970302722 freeze plug cap is a sealing element used in the cylinder head, engine block, and crankcase and cylinder assemblies to close core openings and support coolant-jacket integrity. Designed for OEM-style fit on a wide range of Nanni engines, it suits 3.100HE, 3.75HE, 4.150HE, 4.330TDI, 4.340TDI, N2.14, N3.21, N3.21 Standard, N3.30, and N4.38 applications where dependable sealing is essential for stable operating temperatures. |
$ 13.87
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1-2 weeks delivery time The Nanni Diesel 970302723 cylinder head fastening bolt is designed to secure the cylinder head assembly with stable, even clamping force for dependable sealing and long-running reliability. Used within the cylinder head system on 3.100HE, 4.150HE, N3.30, and N4.38 engines, it is an OEM replacement choice for maintaining correct cylinder head retention in demanding marine operating conditions. |
$ 37.96
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1-2 weeks delivery time The Nanni Diesel 970302724 cylinder head fastening bolt is designed to clamp the cylinder head assembly securely, maintaining stable sealing and consistent engine compression under marine-duty load. Used within the cylinder head system, this OEM replacement fastener fits Nanni 3.100HE and 4.150HE engines for dependable service during head installation or overhaul. |
$ 39.83
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1-2 weeks delivery time The Nanni Diesel 970302725 cylinder head gasket is a precision sealing element for the cylinder head assembly on 4.150HE engines. Designed as an OEM replacement, it helps maintain stable compression and protects coolant and combustion sealing surfaces for dependable marine-engine operation. |
$ 558.22
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1-2 weeks delivery time The Nanni Diesel 970302726 timing gear case cover protects and encloses the timing gear case, helping keep the timing components shielded from contamination while supporting a clean, well-sealed front-engine assembly. This complete timing case cover is used in the timing gear case system on Nanni Diesel 3.100HE and 4.150HE marine engines, making it a smart OEM replacement choice during service or repair. |
$ 1,857.06
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1-2 weeks delivery time The Nanni Diesel 970302728 nipple is a compact pipe-connection fitting used within the oil filter system and the timing gear case, helping secure a reliable fluid path where threaded pipework interfaces are required. Designed as an OEM replacement part, it supports clean, leak-resistant routing for Nanni engines including 2.45HE, 2.50HE, 3.100HE, 3.75HE, 4.150HE, N2.14, N3.21, N3.21 Standard, and N4.38. |
$ 79.80
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1-2 weeks delivery time The Nanni Diesel 970302729 spring is a precision engine hardware element used within the timing gear case and the oil filter assembly to maintain proper tension and controlled movement of the associated internal components. Built for dependable service in marine duty, it supports stable operation on Nanni Diesel 3.100HE and 4.150HE engines as well as N3.30 and N4.38 engines where the same spring is specified across these assemblies. |
$ 4.93
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1-2 weeks delivery time The Nanni Diesel 970302730 valve seat is a precision seating element used within the timing gear case or the oil filter assembly to help a valve close correctly and maintain stable oil control. Designed as an OEM replacement part, it supports dependable operation on 3.100HE and 4.150HE engines as well as N3.30 and N4.38 engines, making it a practical choice for restoring proper sealing and system performance. |
$ 69.80
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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.