Section Nanni Diesel Parts offers a wide range of genuine engine parts and services for Nanni Diesel engines. Whether you need routine maintenance or specific replacement parts, we provide quality solutions to keep your Nanni engine running smoothly. Our comprehensive list of parts covers a wide category, ensuring that we have what you need to maintain the performance and reliability of your engine. Explore our offerings and please contact us for more information on the services we offer.
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1-2 weeks delivery time The Nanni Diesel 970637399 alternator drive V-belt is a dependable belt element used in the alternator system and included within the maintenance kit on 3.100HE and 4.150HE engines. It transfers engine rotation to keep the alternator charging consistently, helping maintain stable onboard electrical power and supporting routine service with an OEM-fit replacement.
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$ 30.17
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1-2 weeks delivery time The Nanni Diesel 970316198 flange nut is a dedicated fastening element used in the oil cooler filter assembly, providing secure retention and stable clamping for serviceable oil filtration and cooling-related components. Built for correct OEM fit on T4.270, T4.230, and T4.205 Standard engines, it supports reliable assembly integrity in the engine’s lubrication circuit during vibration and thermal cycling.
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$ 16.05
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1-2 weeks delivery time The Nanni Diesel 970302649 sea water pump flange supports secure pump assembly and leak-resistant operation in the sea water pump system on Nanni marine engines. Designed for the sea water pump assembly used on 4.220HE, 5.280HE, and N4.50 engines, this flange helps maintain proper pump alignment and a reliable interface for consistent raw-water cooling flow.
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$ 127.40
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1-2 weeks delivery time The Nanni 32813001 hydrocarbon fuel hose is a marine-grade hose designed for diesel fuel transfer and onboard fuel system installations requiring ISO 7840 A1 compliance. Manufactured with a black NBR inner tube reinforced by synthetic fabric, the hose is engineered for reliable fuel resistance, flexibility, and long-term durability in demanding marine engine room environments. Suitable for temperatures from -20°C to +80°C, the Ø13 mm hose supports stable fuel circulation in propulsion engines, auxiliary generators, separator filters, and marine hydrocarbon transfer systems.
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$ 19.04
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1-2 weeks delivery time The Nanni Diesel 970307265 1/8 hex plug is a compact sealing fastener used across key engine service points, including the exhaust elbow, heat exchanger, and turbocharger exhaust mixer assemblies. Installed to close off a threaded port, it helps maintain a leak-tight system and supports clean, reliable operation on a wide range of Nanni engines such as 2.45HE, 2.50HE, 3.100HE, 3.75HE, 4.150HE, 4.195HE, 4.200HE, 4.220HE, 4.330TDI, 4.340TDI, 5.250TDI, N-series models, and multiple T4 and T6 variants including stern drive configurations.
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$ 7.84
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1-2 weeks delivery time The Nanni Diesel 970145101 intake manifold is a rigid air-distribution component for the intake manifold assembly, designed to deliver evenly routed intake airflow to the engine. Built for OEM-style fit and dependable operation in marine environments, it is specified for Nanni Diesel 2.45HE and 2.50HE engines to support stable combustion and consistent performance.
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$ 435.53
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1-2 weeks delivery time The Nanni Diesel 970314275 fuel injection pump assembly delivers accurate fuel metering and high-pressure supply to support clean, consistent combustion in Nanni marine diesel engines. Installed within the injection and fuel pump system, it is a direct-fit replacement for N4.40 and N4.50 engines, helping maintain dependable starting, smooth running, and stable power under changing load conditions.
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$ 8,048.82
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1-2 weeks delivery time The Nanni Diesel 95310404 engine mount is a mounting support element that secures the engine to its foundation while helping manage vibration and alignment in the engine mount and support mounting assemblies. Designed for fitment on Nanni 4.330TDI, 4.340TDI, and N4.115 marine diesel engines, it supports stable installation and smooth operation in demanding onboard conditions.
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$ 148.58
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1-2 weeks delivery time The Nanni Diesel 970313668 fuel filtration assembly is a complete fuel filter unit for the fuel filter system, helping keep contaminants out of the engine’s fuel supply for dependable running. Built as an OEM replacement component, it supports clean fuel delivery on N4.115, N4.85, and N4.100 engines—an essential service item for protecting injection components and maintaining consistent performance underway.
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$ 407.37
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1-2 weeks delivery time The Nanni Diesel 970312030 cylinder head sealing gasket is an OEM-fit replacement component for the cylinder head assembly, helping maintain a tight seal between the cylinder head and engine block for stable compression and fluid separation. It is specified for Nanni Diesel T4.155 and 4.380TDI marine engines, including stern drive installations, making it a dependable choice for service work on these engine families.
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$ 1,280.17
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1-2 weeks delivery time The Nanni Diesel 970313893 engine stop lever is a control component used within the accelerator and speed control system to command engine shutdown when required. Designed for OEM-style fit on N2.14 engines and on N3.21 engines (including N3.21 Standard), it helps deliver positive, repeatable stop actuation from the throttle control linkage.
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$ 116.38
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1-2 weeks delivery time The Nanni Diesel 48328098 hose is a replacement line used within the fuel cooler, fuel and oil cooler, and intercooler assemblies to keep the engine’s cooling and heat-exchange circuits properly routed and supported. Designed for Nanni applications including T4.155 and 4.380TDI engines as well as stern drive variants such as 4.390TDI stern drive, it helps maintain secure, leak-resistant connections where the cooler or intercooler plumbing interfaces with the engine package.
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$ 111.59
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1-2 weeks delivery time The Nanni Diesel 970312234 sea water pump gear pump is a key pumping element within the sea water pump and seawater pump assembly groups, supporting steady raw-water circulation for marine engine cooling. Designed as an OEM replacement component, it fits T4.155 and 4.380TDI engines (including Stern Drive applications) as well as T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines, including seawater pump assembly variants identified as PONAM and SARD.
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$ 151.21
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1-2 weeks delivery time The Nanni Diesel 970307302 complete cylinder head assembly is a direct replacement unit for the cylinder head system, supporting correct sealing, valve-train function, and efficient combustion in Nanni marine diesel engines. Designed for fitment on 4.200HE, 4.220HE, and N4.50 engines, it restores a critical top-end component to keep your propulsion package running smoothly and reliably.
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$ 7,235.37
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1-2 weeks delivery time The Nanni Diesel 970307197 sealing gasket is an OEM replacement component used across key interfaces in the engine block, crankcase and cylinder area, or the heat exchanger depending on the engine model. Designed to restore proper joint sealing and help maintain clean separation of fluids and pressure zones, it fits 3.75HE, 3.90HE, 4.110HE, N2.14, N3.21, and N3.21 Standard marine diesel engines.
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$ 2.70
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1-2 weeks delivery time The Nanni 970311229 complete kit is designed for marine gas (throttle) and clutch control systems, providing a comprehensive solution for dual mechanical control cable installations. It ensures synchronized operation and reliable performance for engine throttle and gear engagement in marine environments.
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$ 84.18
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1-2 weeks delivery time The Nanni Diesel 51819003 hose is a dedicated gearbox-system line designed for installation within the gearbox assembly on 5.250TDI engines. Used to route fluid through the transmission area, it supports stable gearbox operation by maintaining proper flow within the gearbox circuit for marine propulsion duty.
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$ 65.90
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1-2 weeks delivery time The Nanni Diesel 970302813 fuel overflow pipe assembly routes excess fuel back from the fuel system for stable pressure control and cleaner operation. Used within the fuel filter assembly and also within the injection nozzle and pipe system, it supports proper fuel return flow on Nanni 4.150HE and N4.38 marine diesel engines.
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$ 174.42
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1-2 weeks delivery time The Nanni Diesel 48300374 heat exchanger is a dedicated cooling-system component for the heat exchanger assembly on 4.340TDI engines. It transfers heat out of the engine’s coolant circuit to help maintain stable operating temperatures, supporting reliable performance under continuous marine load.
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$ 6,196.64
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1-2 weeks delivery time The Nanni Diesel 970307917 cylinder head cover gasket is a sealing element that supports clean, leak-resistant operation at the top end of the engine. Used within the cylinder head cover assembly and also included in the maintenance kit, it helps keep oil contained around the valve train area on Nanni 5.250TDI and 5.280HE marine engines for dependable day-to-day reliability.
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$ 157.02
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What specific components are included in the range of Nanni Diesel Marine Engine Parts?
The range of Nanni Diesel engine parts encompasses a comprehensive selection of components essential for maintaining and servicing Nanni Diesel engines. These parts typically include fuel filters, oil filters, air filters, gaskets, belts, impellers, water pumps, alternators, starters, injectors, and exhaust systems. Each component is engineered to meet the highest quality standards and specifications set by Nanni Diesel, ensuring optimal performance and reliability for marine engines.