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 970301955 standard piston ring set is a precision ring pack for the crankshaft and pistons assembly, built to restore proper cylinder sealing and stable compression on 4.190HE engines. By controlling blow-by and supporting effective oil control on the piston, it helps maintain clean, efficient combustion and dependable marine-engine performance under load. |
$ 524.66
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1-2 weeks delivery time The Nanni Diesel 970301956 piston pin is a precision engine component used in the crankshaft and pistons assembly to connect the piston to the connecting rod, supporting smooth reciprocating motion under marine diesel loads. Designed for a correct OEM fit on Nanni 4.190HE engines, it helps maintain proper piston alignment and reliable operation throughout the combustion cycle. |
$ 38.72
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1-2 weeks delivery time The Nanni Diesel 970301957 retaining circlip is a precision fastener used within the crankshaft and piston assembly to keep specified components securely located during engine operation. Designed for OEM-style fit on 4.190HE engines, it helps maintain correct axial positioning under load and vibration for dependable long-term running. |
$ 5.98
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1-2 weeks delivery time The Nanni Diesel 970301958 complete connecting rod unit supports smooth, reliable piston-to-crankshaft motion in the crankshaft and pistons assembly on 4.190HE engines. Designed as an OEM replacement component, it helps maintain correct reciprocating geometry, controlled load transfer, and dependable operation under marine-duty conditions. |
$ 1,856.54
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1-2 weeks delivery time The Nanni Diesel 970301959 connecting rod bushing is a precision bearing element used within the crankshaft and pistons assembly to support smooth connecting rod movement under load. Built for correct OEM fit in 4.190HE engines, it helps maintain proper rod-to-pin alignment and stable lubrication conditions for dependable marine diesel operation. |
$ 45.09
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1-2 weeks delivery time The Nanni Diesel 970301960 connecting rod bearing element supports smooth, low-friction operation between the connecting rod and crankshaft journal in the crankshaft and pistons assembly. Built for dependable OEM fit on 4.190HE engines, it helps maintain correct running clearance and promotes stable oil film support under marine diesel loads. |
$ 128.71
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1-2 weeks delivery time The Nanni Diesel 970301962 crankshaft sleeve is a precision-fit engine component used within the crankshaft and piston assembly to support correct crankshaft running surfaces and protect critical interfaces from wear. Designed for dependable OEM-style replacement, it is suited to Nanni 4-series and N4 engines including 4.190HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, N4.40, N4.50, N4.60, and N4.65. |
$ 242.55
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1-2 weeks delivery time The Nanni Diesel 970301965 crankshaft gear is a precision gear element used within the crankshaft-pistons assembly to transmit crankshaft rotation into the engine’s gear train. Designed for dependable OEM fit and timing drive continuity, it suits Nanni 4.190HE, 4.195HE, 4.200HE, 4.220HE, N4.40, and N4.50 engine applications, including N4.50 engines specified with N4.40 up to No. KTF08040092. |
$ 489.12
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1-2 weeks delivery time The Nanni Diesel 970301966 feather key is a precision locating and drive element used within the camshaft and crankshaft-pistons assemblies to maintain correct indexing between shafts and their fitted components. Designed as an OEM replacement part, it helps preserve accurate valve and timing drive alignment on a wide range of Nanni marine diesel engines including 4.190HE, 4.195HE, 4.200HE, 4.200TD, N4.40, N4.50, N4.60, N4.65, N4.85, N4.100, 4.220HE, 5.250TDI, and 5.280HE applications. |
$ 5.74
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1-2 weeks delivery time The Nanni Diesel 970301968 crankshaft collar is a precision-fit engine component used within the crankshaft and pistons assembly to help maintain correct crankshaft positioning and secure associated rotating parts. Designed for OEM replacement fit, it supports smooth, reliable drivetrain operation on Nanni 4.190HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, N4.40, N4.50, N4.60, and N4.65 marine diesel engines. |
$ 143.68
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1-2 weeks delivery time The Nanni Diesel 970301969 O-ring sealing element supports leak-tight operation within the crankshaft and piston assembly, helping maintain proper sealing in critical internal engine interfaces. Designed as an OEM replacement, it fits a wide range of Nanni Diesel models including 4.190HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, 5.250TDI, 5.280HE, N4.40, N4.50, N4.60, and N4.65 engines. |
$ 8.13
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1-2 weeks delivery time The Nanni Diesel 970301970 crankshaft securing nut is a critical fastener in the crankshaft and pistons assembly, helping keep the rotating bottom-end components firmly retained under load. Built for OEM-fit replacement on Nanni marine diesel applications, it supports dependable drivetrain alignment and smooth operation across 4.190HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, N4.40, N4.50, N4.60, and N4.65 engines. |
$ 63.50
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1-2 weeks delivery time The Nanni Diesel 970301971 crankshaft washer is a precision fit spacer element used within the crankshaft and pistons assembly to support correct crankshaft fastener seating and load distribution. Designed for 4.190HE engines, it helps maintain secure clamping at the crankshaft connection points for dependable marine engine operation. |
$ 11.09
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1-2 weeks delivery time The Nanni Diesel 970301972 crankshaft metal No. 1 is a precision engine internal component used within the crankshaft and pistons assembly, supporting stable crankshaft operation under marine-duty loads. Designed for OEM-correct replacement, it fits Nanni Diesel 4.190HE, 4.195HE, 4.200HE, 5.250TDI, and 5.280HE engines to help maintain smooth rotating-assembly performance and dependable engine operation. |
$ 214.40
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1-2 weeks delivery time The Nanni Diesel 970301973 crankshaft bearing metal No. 2 is a precision bearing element used within the crankshaft and piston assembly to support the crankshaft journal and maintain stable, smooth rotation under load. Designed as an OEM replacement component, it is used on Nanni Diesel 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, and 5.280HE engines for dependable bottom-end operation in marine duty. |
$ 186.91
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1-2 weeks delivery time The Nanni Diesel 970301974 Side Metal 1 component is a precision-fit element used within the crankshaft and piston assembly to support correct internal positioning and stable operation under load. Designed for OEM-style replacement during bottom-end service, it integrates naturally into the Crankshaft-Pistons assembly on 3.100HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, 5.280HE, N3.30, and N4.38 marine engines. |
$ 52.74
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1-2 weeks delivery time The Nanni Diesel 970301975 side metal element No. 2 is a crankshaft-and-piston assembly component designed to support stable operation of the rotating group. Installed within the crankshaft-pistons system, it helps maintain correct alignment and controlled movement under load for a wide range of Nanni marine diesel engines, including 3.100HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, 5.280HE, N3.30, and N4.38. |
$ 55.56
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1-2 weeks delivery time The Nanni Diesel 970301976 oil sealing element helps keep lubrication where it belongs by sealing rotating interfaces within the crankshaft and piston group and, on certain models, the timing gear case. Designed for OEM-fit replacement on Nanni marine diesel engines, it supports clean engine operation and reduces the risk of oil leakage on 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.280HE, and N4.40 engines. |
$ 36.48
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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.