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 970312987 rubber sealing washer is a cylinder head assembly fastener-sealing element that helps maintain a tight, leak-resistant joint around cylinder head hardware. Used throughout the cylinder head system on Nanni diesel engines, it supports stable clamping and reduces fluid seepage and vibration-related loosening on 4.200TD, 4.220HE, N4.40, N4.50, N4.60, and N4.65 engines. |
$ 8.89
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1-2 weeks delivery time The Nanni Diesel 970312988 cylinder head fastening bolt is a precision OEM fastener used within the cylinder head assembly to help maintain secure, even clamping under engine load and thermal cycling. Designed for Nanni marine diesel applications, it fits 4.200TD and N4 series engines including N4.40, N4.50, N4.60, and N4.65, making it a dependable choice for cylinder head service and rebuild work. |
$ 2.73
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1-2 weeks delivery time The Nanni Diesel 970312989 bolt is an OEM fastener used within the cylinder head assembly and the fuel camshaft assembly to secure critical mating components under engine vibration and thermal cycling. Designed for dependable fitment across Nanni marine diesel platforms, it supports correct clamping and alignment on 4.200TD, N4.40, N4.50, N4.60, and N4.65 engines. |
$ 6.74
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1-2 weeks delivery time The Nanni Diesel 970312990 water flange assembly is a cylinder-head-mounted cooling connection component that supports controlled coolant routing at the cylinder head. Supplied as a complete water flange unit for the cylinder head assembly, it helps maintain reliable coolant flow and secure hose/port interfaces on 4.200TD, N4.40, N4.50, N4.60, and N4.65 engines. |
$ 542.96
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1-2 weeks delivery time The Nanni Diesel 970312991 water return hose is a cooling-system connection used in the cylinder head assembly to route returning coolant flow back through the engine’s circulation path. Designed for dependable fit and leak-resistant performance in marine duty, it supports stable operating temperature on Nanni Diesel 4.200TD, N4.40, N4.50, N4.60, and N4.65 engines. |
$ 45.90
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1-2 weeks delivery time The Nanni Diesel 970312992 exhaust valve is a precision valvetrain component for the valves and springs assembly, controlling the release of exhaust gases from the combustion chamber for clean, consistent engine breathing. Designed for OEM-fit replacement on Nanni marine diesel applications, it supports reliable sealing and valve timing on 4.200TD, N4.60, and N4.65 engines. |
$ 121.45
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1-2 weeks delivery time The Nanni Diesel 970312994 rocker arm shaft is a valvetrain support component used within the valves and springs assembly, providing a stable pivot point for the rocker arms to maintain accurate valve actuation. Built for OEM fit on Nanni marine diesel applications, it helps keep valve timing consistent across 4.200TD, N4.40, N4.50, N4.60, and N4.65 engines, even under continuous-load operation. |
$ 483.20
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1-2 weeks delivery time The Nanni Diesel 970312996 valve-train fastening bolt is a dedicated hardware component used within the valves and springs assembly to secure valvetrain parts and help maintain stable operation under continuous engine vibration and load. Built for OEM fit on Nanni marine diesel applications, it suits 4.200TD and N4 series engines including N4.40, N4.50, N4.60, N4.65, N4.85, and N4.100. |
$ 2.20
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1-2 weeks delivery time The Nanni Diesel 970312997 camshaft assembly is a valve-train drive component built for the camshaft system, delivering precise timing control for intake and exhaust valve operation. Designed as an OEM replacement, it supports smooth, efficient engine running on Nanni 4.200TD and N4.60 marine diesel engines by maintaining accurate valve actuation throughout the operating range. |
$ 3,018.39
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1-2 weeks delivery time The Nanni Diesel 970312998 camshaft drive gear is a timing component for the camshaft assembly that helps keep valve events synchronized with the engine’s rotation. Used on Nanni engines including 4.200TD, N4.60, and N4.50, this OEM part supports stable timing alignment and dependable operation in marine duty; for N4.50 applications it is referenced as replaced by part number KTH08040183. |
$ 459.91
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1-2 weeks delivery time The Nanni Diesel 970312999 idler gear assembly is a camshaft-train component designed to support correct timing gear operation in the camshaft assembly. Used on Nanni engines including 4.200TD, N4.40, N4.50, and N4.60, it helps transmit and manage rotational motion within the timing gear set to keep valve timing stable and dependable under marine duty. |
$ 1,354.49
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1-2 weeks delivery time The Nanni Diesel 970313000 idler gear bush is a precision-fit bearing element used in the camshaft assembly to support smooth idler gear rotation and stable timing gear operation. Designed as an OEM replacement for Nanni Diesel engines, it suits 4.200TD, N4.60, and N4.50 engine applications, helping maintain reliable valve-train timing and reducing wear in the camshaft gear train. |
$ 84.39
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1-2 weeks delivery time The Nanni Diesel 970313001 camshaft collar is a precision-fit locating and retaining component used within the camshaft assembly to help keep camshaft hardware correctly positioned during engine operation. Designed for OEM-correct replacement on Nanni marine diesel installations, it supports stable valve-train timing and smooth mechanical operation on 4.200TD, N4.40, N4.50, and N4.60 engines. |
$ 34.14
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1-2 weeks delivery time The Nanni Diesel 970313002 idler gear shaft is a precision drivetrain element used within the camshaft assembly to support and locate the idler gear for stable timing gear operation. Designed for fit on Nanni Diesel 4.200TD and N4.60 engines, it helps maintain accurate gear alignment and smooth power transfer through the engine’s timing gear train. |
$ 489.61
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1-2 weeks delivery time The Nanni Diesel 970313003 adjustment fastener assembly is used in the accelerator and speed control systems to support precise throttle and governor linkage adjustment for stable engine speed response. Designed as a direct-fit replacement within the accelerator and speed control assemblies, it suits Nanni Diesel 4.200TD, N4.40, N4.50, N4.60, and N4.65 engines. |
$ 22.66
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1-2 weeks delivery time The Nanni Diesel 970313004 control plate module supports precise throttle and speed regulation within the accelerator and speed control assemblies. Designed as an OEM-fit replacement, it helps maintain smooth command transmission and consistent engine response on 4.200TD, N4.40, N4.50, and N4.60 engines. |
$ 206.45
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1-2 weeks delivery time The Nanni Diesel 970313005 governor lever assembly provides precise mechanical actuation within the accelerator and speed control systems, helping translate throttle input into stable engine speed regulation. Used in the accelerator assembly on 4.200TD and N4-series engines and also listed under speed control for N4.40 and N4.50, this component supports smooth, repeatable throttle response on Nanni Diesel 4.200TD, N4.40, N4.50, N4.60, and N4.65 engines. |
$ 172.80
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1-2 weeks delivery time The Nanni Diesel 970313006 speed control lever is a control-linkage component used within the accelerator and speed control assemblies to transmit throttle input smoothly and accurately. Designed for reliable engine speed management, it fits Nanni Diesel 4.200TD and N4 series engines including N4.40, N4.50, N4.60, and N4.65, making it a practical OEM replacement for restoring precise throttle response. |
$ 195.02
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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.