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 970303990 starter sealing gasket supports clean, secure assembly within the starter details group, helping protect the starter interface from moisture and contamination while maintaining proper alignment of mating surfaces. It is a dependable OEM replacement choice for Nanni 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, and 5.280HE engines used in marine propulsion applications. |
$ 11.90
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1-2 weeks delivery time The Nanni Diesel 970303992 starter drive gear is a key element within the starter details assembly, transferring torque from the starter motor to rotate the engine for dependable cranking. Designed for OEM fit on Nanni marine diesel applications, it supports consistent start-up performance across 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, and 5.280HE engines. |
$ 113.79
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1-2 weeks delivery time The Nanni Diesel 970303994 starter pinion switch is an electrical starter-motor component used within the starter motor details assembly to support reliable engagement during engine cranking. Designed for Nanni Diesel marine engines including 4.190HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, 5.250TDI, 5.280HE, N4.40, N4.50, N4.60, and N4.65, it is a direct replacement choice for maintaining consistent starting performance. |
$ 1,851.03
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1-2 weeks delivery time The Nanni Diesel 970303996 starter mounting bolt is a dedicated fastener used within the starter details assembly to securely retain starter components under marine engine vibration and high starting loads. Designed for correct OEM fit, it supports reliable starter alignment and engagement on Nanni Diesel 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, and 5.280HE engines. |
$ 11.09
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1-2 weeks delivery time The Nanni Diesel 970303997 starter fastener screw secures key components within the starter details assembly to help maintain reliable cranking performance in marine service. Designed for a correct OEM fit on Nanni diesel installations, it supports dependable starter alignment and retention across 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, and 5.280HE engines. |
$ 2.24
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1-2 weeks delivery time The Nanni Diesel 970304001 oil extraction hose is a dedicated service line used to support clean, controlled oil removal during maintenance. Installed within the oil drain pump system and also used in the oil sump and oil pump area as well as the oil pan assembly, it is specified for Nanni 4.150HE and N4.38 marine engines to help streamline oil-drain operations onboard. |
$ 104.84
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1-2 weeks delivery time The Nanni Diesel 970304013 hex head bolt (M10x1.25x35) is a metric fastening element used across several engine assemblies, including the gearbox flange and support/mounting points. It also serves as a fixing bolt in coupling and bell housing, air filter, and gearbox cooler assemblies on N4 series engines, making it a dependable OEM replacement for maintaining secure alignment and clamping in 3.100HE, 4.150HE, 4.195HE, 4.200HE, 4.220HE, 5.280HE, N4.85, and N4.100 engines. |
$ 2.81
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1-2 weeks delivery time The Nanni Diesel 970304014 hex-head fastener (M12x1.25x35) is built to provide secure clamping where vibration resistance and consistent tightening matter most on marine engines. Used within the fuel filter assembly and also specified for the engine mount assembly, this OEM bolt supports dependable component retention on 4.200TD, N4.60, N4.65, T6.420TDI, and T6.300 engine installations, including stern drive variants. |
$ 2.81
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1-2 weeks delivery time The Nanni Diesel 970304019 plastic cable tie (4.8 x 195) is a practical cable-management fastener used within instrument panel assemblies to bundle and secure electrical looms for a cleaner, more reliable installation. By keeping harnesses neatly routed and supported behind the dashboard, it helps reduce chafe and vibration-related wear on connections across many Nanni engine instrument panels, including 2.40HE, 2.45HE, 2.50HE, 2.60HE, 3.100HE, 3.75HE, 3.90HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 4.330TDI, 4.340TDI, 5.250TDI, and 5.280HE engines. |
$ 0.71
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1-2 weeks delivery time The Nanni Diesel 970304021 instrument panel cover is a protective cover element used across Nanni instrument panel assemblies, including the Eco Panel and instrument panel variants (Panel 1, Panel 2, and Panel 5). Designed to support a clean, secure panel finish in marine installations, it is specified for a wide range of Nanni engines such as 2.40HE, 2.45HE, 2.50HE, 2.60HE, 3.100HE, 3.75HE, 3.90HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 4.330TDI, 4.340TDI, 5.250TDI, and 5.280HE. |
$ 48
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1-2 weeks delivery time The Nanni Diesel 970304025 M6x10 hex head bolt is an OEM-fit fastener used in both the air filter assembly and the turbo exhaust mixer assembly, helping keep key intake and exhaust components securely clamped under marine engine vibration and heat. It is specified for Nanni Diesel 3.100HE and 4.150HE engines (air filter) and for 4.200TD, N4.60, and N4.65 engines (turbo exhaust mixer). |
$ 0.37
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1-2 weeks delivery time The Nanni Diesel 970304026 plain washer is a corrosion-resistant A2 fastener element used to distribute clamp load and protect mating surfaces in key engine assemblies. Specified within the air filter and turbo exhaust mixer groupings, it supports secure, vibration-resistant fastening on 3.100HE, 4.150HE, 4.200TD, N4.60, and N4.65 engines. |
$ 0.22
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1-2 weeks delivery time The Nanni Diesel 970304048 sea water pump cam screw is a fastening element used within the sea water pump details and sea water pump spare parts assemblies, helping secure the cam component for stable pump operation. Built for OEM fit on Nanni marine diesel applications, it suits 4.200TD, 4.330TDI, 4.340TDI, 5.250TDI, and N4-series engines including N4.60, N4.65, N4.85, N4.100, and N4.115. |
$ 4.26
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1-2 weeks delivery time The Nanni Diesel 970304049 retaining cir-clip is a sea water pump fastening element used within the sea water pump details, sea water pump spare parts, and sea water pump assembly groups. It helps keep key pump components securely located during operation to support dependable raw-water circulation on engines including 4.200TD, N4.60, 4.330TDI, 4.340TDI, 5.250TDI, N4.115, N4.85, N4.100, T4.155, 4.380TDI (including stern drive variants), T4.165, T4.180, T4.200, T4.270, T4.230, T4.205 Standard, T6.420TDI, and T6.300. |
$ 14.33
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1-2 weeks delivery time The Nanni Diesel 970304053 gearbox stud is a precision fastening element used within the gearbox assembly to secure mating components under vibration and load. Designed for OEM-fit service on Nanni marine propulsion drivetrains, it supports reliable alignment and clamping on 4.200HE, 4.220HE, and 5.280HE engines. |
$ 49.57
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1-2 weeks delivery time The Nanni Diesel 970304063 alignment pin is a precision locating fastener that supports accurate component positioning in the gearbox flange and flywheel housing assemblies. By keeping mating parts correctly aligned during operation and service, it helps maintain stable drivetrain geometry on 3.100HE, 4.150HE, N2.10, N2.14, and N3.21 Sail Drive engines. |
$ 4.86
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1-2 weeks delivery time The Nanni Diesel 970304066 banjo bolt is a dedicated fuel-system fastener used within the fuel filter assembly on Nanni 4.150HE engines. It secures the banjo-style fuel line connection, helping maintain a tight, reliable seal for consistent fuel delivery and clean filtration in marine operating conditions. |
$ 23.99
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1-2 weeks delivery time The Nanni Diesel 970304070 bolt is a dedicated fastening element for the heat exchanger assembly on 3.100HE engines. Designed for secure, OEM-correct fitment, it helps keep the heat exchanger hardware tightly clamped to maintain dependable cooling-system integrity in marine operating conditions. |
$ 0.81
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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.