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 970312531 valve guide bushing is a standard-size cylinder head component that supports accurate intake and exhaust valve alignment for smooth, efficient valve motion. Used within the cylinder head assembly on T6.420TDI and T6.300 engines, it helps maintain stable valve operation and consistent sealing at the valve seat under marine-duty temperatures and loads. |
$ 225.24
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1-2 weeks delivery time The Nanni Diesel 970312532 valve guide bushing supports accurate intake and exhaust valve alignment within the cylinder head assembly, promoting stable valve motion and consistent sealing in the combustion chamber. Supplied in oversize 0.05 for service fitment during cylinder head work, it is intended for Nanni Diesel T6.420TDI and T6.300 engines. |
$ 195.02
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1-2 weeks delivery time The Nanni Diesel 970312533 cylinder head sealing plug No. 2 is a dedicated closure element used in the cylinder head assembly to secure a port and maintain a leak-tight seal. Designed for OEM-fit replacement on Nanni T6 series marine diesels, it supports dependable cylinder head integrity on T6.420TDI and T6.300 engines. |
$ 69.89
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1-2 weeks delivery time The Nanni Diesel 970312534 straight dowel pin is a precision alignment fastener used in the cylinder head assembly to help locate and position mating components accurately during installation. With a length of 53.5 and an outer diameter of 9, it supports repeatable assembly alignment on T6.420TDI and T6.300 engines for dependable service and correct component seating. |
$ 54.30
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1-2 weeks delivery time The Nanni Diesel 970312537 Mark 1 cylinder head gasket is a precision sealing element for the cylinder head assembly, designed to maintain compression and protect coolant and combustion passages in Nanni marine diesel applications. Built for dependable OEM-style fit, it supports reliable engine operation on T6.420TDI and T6.300 engines. |
$ 1,935.12
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1-2 weeks delivery time The Nanni Diesel 970312541 water outlet gasket is a sealing element for the cylinder head cooling circuit, designed to secure the water outlet joint and help maintain a tight, leak-resistant connection. Used within the cylinder head assembly, it supports stable coolant flow and clean mating surfaces on T6.420TDI and T6.300 engines. |
$ 39.35
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1-2 weeks delivery time The Nanni Diesel 970312571 timing belt cover No. 1 is a protective engine cover for the timing case, designed to shield the timing belt area from debris and spray while supporting clean, reliable operation in marine environments. Built as a direct replacement for Nanni installations, it fits T6.420TDI and T6.300 engines and helps maintain proper protection around the timing drive system. |
$ 2,350.19
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1-2 weeks delivery time The Nanni Diesel 970312572 timing case bolt is a marine-engine fastener designed to secure the timing case assembly for Nanni T6 engines. Used on T6.420TDI and T6.300 engines, it helps keep the timing cover properly clamped in place to support stable alignment and protection of the timing gear area in demanding onboard operating conditions. |
$ 13.22
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1-2 weeks delivery time The Nanni Diesel 970312573 sealing washer is a compact sealing element used within the timing case and the gear case / rear end plate assemblies to help prevent fluid seepage at bolted joints and pass-through points. Designed for OEM-correct fit on Nanni marine diesel installations, it supports clean, reliable operation on T4.165, T4.180, T4.200, T4.270, T4.230, T4.205 Standard, T6.420TDI, and T6.300 engines. |
$ 33.06
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1-2 weeks delivery time The Nanni Diesel 970312574 camshaft oil seal retainer is a timing-case component that supports secure positioning of the camshaft oil seal for stable, leak-controlled operation. Designed for the timing case assembly on T6.420TDI and T6.300 engines, it helps maintain proper sealing at the camshaft interface for dependable long-running marine performance. |
$ 1,849.18
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1-2 weeks delivery time The Nanni Diesel 970312575 timing gear case sub-assembly supports protected, accurate operation of the engine timing gear train within the timing case on T6.420TDI and T6.300 marine diesel engines. Designed as a direct-replacement case unit, it helps maintain correct alignment and shielding for timing components, contributing to dependable valve and injection timing under continuous marine duty. |
$ 4,654.12
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1-2 weeks delivery time The Nanni Diesel 970312576 stud bolt is a timing case fastening element designed to secure the timing case assembly on Nanni diesel engines. Installed as part of the timing case system, it helps maintain stable alignment and clamping force under engine vibration and thermal cycling for T6.420TDI and T6.300 engines. |
$ 28.33
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1-2 weeks delivery time The Nanni Diesel 970312577 stud bolt is a precision engine fastener used in the timing case assembly to secure critical timing cover components under vibration and thermal cycling. Designed for dependable OEM fit on Nanni T6.420TDI and T6.300 engines, it helps maintain correct alignment and sealing of the front engine timing area for long-lasting reliability. |
$ 28.33
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1-2 weeks delivery time The Nanni Diesel 970312578 taper screw plug is a precision threaded sealing element used in the timing case assembly to close and secure a service or oil passage point. Built for a proper OEM-style fit, it supports clean, leak-resistant operation on Nanni T6.420TDI and T6.300 marine diesel engines. |
$ 38.72
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1-2 weeks delivery time The Nanni Diesel 970312579 engine mount hanger No. 1 is a mounting support component used on the timing case assembly to help secure and stabilize the engine installation. Designed for T6.420TDI and T6.300 engines, it supports proper alignment and reduces movement transmitted through the mount interface for dependable operation in marine service. |
$ 276.72
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1-2 weeks delivery time The Nanni Diesel 970312580 engine hanger No. 2 is a dedicated mounting support used on the timing case assembly to help secure and stabilize the engine installation under load and vibration. Designed for OEM-fit replacement on Nanni T6.420TDI and T6.300 engines, it supports correct alignment and dependable service in marine operating conditions. |
$ 131.37
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1-2 weeks delivery time The Nanni Diesel 970312581 timing case fastener with integrated washer provides secure clamping for the timing case assembly on Nanni T6.420TDI and T6.300 engines. Designed as an OEM replacement bolt, it helps maintain correct timing cover retention under vibration and thermal cycling, supporting clean sealing surfaces and dependable engine operation. |
$ 19.36
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1-2 weeks delivery time The Nanni Diesel 970312583 timing gear cover No. 2 is a protective engine casing element used within the timing case assembly to shield the timing gear area from contamination and help retain proper lubrication control. Designed for a precise OEM-style fit on Nanni T6.420TDI and T6.300 marine diesel engines, it supports dependable gear-train protection in demanding onboard operating conditions. |
$ 2,725.13
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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.