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 970312584 timing gear case stud bolt is a dedicated fastening element that secures the timing case and related gear case interfaces for a stable, leak-resistant engine front housing. Used within the timing case and the gear case/rear end plate assemblies, it supports accurate alignment and clamping force on T4.165, T4.180, T4.200, T4.270, T4.230, T4.205 Standard, T6.420TDI, and T6.300 engines. |
$ 24.55
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1-2 weeks delivery time The Nanni Diesel 970312585 oil seal is a precision sealing element for the timing case, specified for the timing gear cover position No.2. Designed for Nanni T6.420TDI and T6.300 engines, it helps retain lubricating oil within the timing gear area while protecting the timing components from leakage-related contamination. |
$ 201.16
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1-2 weeks delivery time The Nanni Diesel 970312586 flange bolt is a purpose-built fastener used in the timing case assembly to secure mating components and maintain stable alignment under engine vibration. Designed for a correct OEM-style fit on Nanni marine diesel applications, it supports dependable service on T6.420TDI and T6.300 engines. |
$ 2.18
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1-2 weeks delivery time The Nanni Diesel 970312587 rear end plate is a timing case component that closes and protects the rear section of the engine timing housing on T6.420TDI and T6.300 marine diesel engines. Designed as an OEM replacement, it supports proper enclosure of timing components to help maintain clean, secure operation in the timing case area. |
$ 1,565.85
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1-2 weeks delivery time The Nanni Diesel 970312588 bolt with washer is a fastening element used in the timing case assembly to secure timing-case components under engine vibration and thermal cycling. Built for a correct OEM-style fit on Nanni T6 series engines, it supports dependable alignment and retention on T6.420TDI and T6.300 installations. |
$ 11.33
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1-2 weeks delivery time The Nanni Diesel 970312590 cylinder block side cover sealing gasket is an OEM-fit element that helps maintain a secure, leak-resistant joint where the side cover interfaces with the engine block. Used within the sea water pump assembly (including PONAM and SARD variants) on T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines, and also within the timing case on T6.420TDI and T6.300 engines, it supports reliable cooling-system and front-case sealing for dependable marine operation. |
$ 127.97
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1-2 weeks delivery time The Nanni Diesel 970312591 fastening nut is an OEM-style hardware element used across key engine systems, including the sea water pump assembly (including PONAM and SARD variants), the timing case, and the gearbox oil cooler group. Designed to secure mating components against vibration and thermal cycling, it supports dependable assembly retention on T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines, as well as T6.420TDI and T6.300 engine platforms including stern drive configurations. |
$ 17
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1-2 weeks delivery time The Nanni Diesel 970312592 spacer is a precision-fit spacing element used within the sea water pump assembly and the timing case, helping maintain correct component alignment and consistent mechanical positioning. Designed for Nanni Diesel marine engines, it supports reliable pump and timing-case assembly on T4.165, T4.180, T4.200, T4.230, T4.270, T4.205 Standard, T6.420TDI, and T6.300 engines, including sea water pump assembly variants labeled PONAM and SARD. |
$ 39.20
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1-2 weeks delivery time The Nanni Diesel 970312593 rear oil seal retainer is a precision-fit retaining component used in the timing case assembly to support correct positioning of the engine rear oil seal. Designed for Nanni T6.420TDI and T6.300 engines, it helps maintain stable sealing alignment to protect the engine from oil leakage at the rear end of the crankshaft area. |
$ 501.49
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1-2 weeks delivery time The Nanni Diesel 970312594 timing case sealing gasket is designed to secure a tight seal at the timing gear cover within the timing case assembly on T6.420TDI and T6.300 engines. It helps keep engine oil contained and protects the timing gear area from leaks, supporting reliable operation and clean service intervals in demanding marine duty. |
$ 137.41
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1-2 weeks delivery time The Nanni Diesel 970312595 connecting rod bearing set supports smooth, low-friction operation at the crankshaft and piston group by maintaining the correct running surface between the connecting rod and crankshaft journal. Supplied as an undersize 0.25 bearing set for the crankshaft pistons assembly, it is suited to Nanni Diesel T6.420TDI and T6.300 engines where controlled oil-film clearance is critical for durability under marine load. |
$ 3,050.49
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1-2 weeks delivery time The Nanni Diesel 970312597 connecting rod bearing is a Mark 2 bearing set element for the crankshaft and pistons assembly, built to support smooth, controlled rotation between the connecting rod and crankshaft journal. Designed for T6.420TDI and T6.300 engines, it helps maintain stable oil-film lubrication and reduces wear in the bottom-end under continuous marine duty. |
$ 426.88
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1-2 weeks delivery time The Nanni Diesel 970312602 standard crankshaft bearing set supports smooth, stable crankshaft rotation within the crankshaft and pistons assembly on Nanni marine diesel engines. Designed to restore correct running clearances and reduce friction where the crankshaft rides in the engine block, it is a dependable OEM replacement choice for T6.420TDI and T6.300 engines. |
$ 4,503.01
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1-2 weeks delivery time The Nanni Diesel 970312604 crankshaft bearing (Mark 2) supports smooth crankshaft rotation within the crankshaft and pistons assembly, helping maintain stable oil film control and consistent running under marine duty loads. Designed as an OEM-fit replacement for Nanni T6.420TDI and T6.300 engines, it restores proper support for the crankshaft to promote reliable operation and reduced wear in the bottom end. |
$ 551.07
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1-2 weeks delivery time The Nanni Diesel 970312610 standard piston ring set is a precision engine sealing component designed for the crankshaft and pistons assembly on T6.420TDI and T6.300 marine diesel engines. By controlling compression and regulating oil on the piston, it supports efficient combustion, stable power delivery, and dependable engine operation under continuous marine duty. |
$ 5,912.08
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1-2 weeks delivery time The Nanni Diesel 970312612 snap ring is a retaining fastener used within the crankshaft and piston assembly to secure components in their grooves and help prevent axial movement under load. Designed for dependable OEM fit in Nanni marine diesel applications, it supports stable internal engine operation on T6.420TDI and T6.300 engines. |
$ 11.28
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1-2 weeks delivery time The Nanni Diesel 970312613 connecting rod sub-assembly is a precision engine internal component within the crankshaft and pistons assembly, transferring combustion force from the piston to the crankshaft for smooth, efficient power delivery. Built for OEM fit and dependable service in marine duty, it suits Nanni Diesel T6.420TDI and T6.300 engines. |
$ 3,547.72
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1-2 weeks delivery time The Nanni Diesel 970312614 connecting rod bolt is a precision fastener used in the crankshaft and pistons assembly to clamp the connecting rod cap securely in place. Designed for dependable service in high-load marine diesel operation, it supports stable bearing crush and consistent rod alignment on Nanni T6.420TDI and T6.300 engines. |
$ 81.22
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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.