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 48108117 alternator drive belt is a V-belt designed to transmit power to the alternator for stable charging performance on board. Supplied as part of the alternator assembly on 3.100HE, 4.150HE, N3.30, and N4.38 engines, it is also listed within the maintenance kit and spare parts kit for 4.330TDI engines, making it a practical OEM replacement for routine service.
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$ 98.59
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1-2 weeks delivery time The Nanni Diesel 970304054 temperature switch is a 1/8-thread, single-pole 97C thermal switching device used as part of the engine electrical system and cooling-related assemblies, including electrics, electrical equipment, the cylinder head, heat exchanger, and fresh water pump. It supports dependable over-temperature signaling across a wide range of Nanni Diesel models including 2.45HE, 3.100HE, 4.150HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, 4.330TDI, 4.340TDI, 5.250TDI, 5.280HE, and N-series engines from N2.14 through N4.100.
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$ 311.93
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1-2 weeks delivery time The Nanni Diesel 970142501 fuel feed pump unit supplies steady low-pressure fuel flow from the tank toward the fuel filter and injection system, helping the engine maintain smooth starting and consistent running. Used within the feed pump and fuel filter groupings (fuel feed pump assembly), it is specified for 2.40HE, 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines.
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$ 755.98
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1-2 weeks delivery time The Nanni Diesel 970302667 Bosch starter and glow plug switch is an instrument-panel control component that supports reliable engine starting and diesel preheating operation from the helm. Used across several Nanni panel configurations—including instrument panels, the ECO panel, and Panel 1, Panel 2, and Panel 5 instrument layouts—this switch helps maintain clean, consistent start and glow plug control on engines such as 2.40HE, 2.45HE, 2.50HE, 2.60HE, 3.100HE, 3.75HE, 3.90HE, 4.110HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 4.330TDI, 4.340TDI, 5.250TDI, and 5.280HE.
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$ 355.80
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1-2 weeks delivery time The Nanni Diesel 970313112 turbocharger unit boosts intake air delivery to support strong, efficient combustion in Nanni marine diesel engines. Supplied as part of the turbo and exhaust mixer assembly, it helps maintain responsive power under load and is suited to 4.200TD, N4.60, and N4.65 engines.
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$ 14,566.47
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1-2 weeks delivery time The Nanni Diesel 970851700 oil switch is a compact electrical sending switch used in the engine’s electrical equipment and engine block circuits to support oil-condition monitoring and protective shutdown or alarm functions. Listed across electrical equipment, engine block, crankcase and cylinders, electrics, and instrument panel assemblies, it is a direct-fit replacement for a wide range of Nanni engines including 2.40HE, 2.45HE, 2.50HE, 2.60HE, 3.100HE, 3.75HE, 3.90HE, 4.110HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, 5.250TDI, 5.280HE, N2.14, N3.21, N3.21 Standard, N3.30, N4.38, N4.60, and N4.65 engines.
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$ 1.86
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1-2 weeks delivery time The Nanni Diesel 970310244 thermostat assembly regulates coolant flow to help the engine reach and hold stable operating temperature for efficient, reliable marine performance. Used within the cylinder head and heat exchanger systems (including the heat exchanger exhaust manifold assembly, depending on engine configuration), this 71-degree thermostat supports controlled warm-up and temperature management on N2.14, N3.21, and N3.21 Standard engines.
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$ 159.70
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1-2 weeks delivery time The Nanni Diesel coolant temperature sender and switch unit (970851604) combines a 120°C temperature sender with a 110°C switch to support reliable overheat monitoring and alarm control in the engine electrical system. Used within both the Electrics group and the heat exchanger and exhaust manifold assembly, it helps maintain safe operating temperature management on T4.155, 4.380TDI, T6.420TDI, and T6.300 engines, including Stern Drive configurations.
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$ 166.64
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1-2 weeks delivery time The Nanni Diesel 48201149 12V 70A charging alternator is built to keep your vessel’s batteries replenished and electrical loads supported while the engine is running. Supplied as part of the alternator and electrical equipment assemblies, it’s a direct-fit replacement for 2.50HE, 3.75HE, N2.14, and N3.21 Standard Nanni Diesel engines.
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$ 752.47
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1-2 weeks delivery time The Nanni Diesel 970307624 fresh water pump assembly is a complete coolant-circulation unit designed for the fresh water pump system on Nanni marine diesel engines. Installed as part of the engine’s closed-loop cooling circuit, it helps keep coolant moving through the engine and heat exchanger to maintain stable operating temperature on 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines.
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$ 655.27
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1-2 weeks delivery time The Nanni Diesel 970301804 sea water pump repair kit supports dependable raw-water cooling service by restoring key wear items within the sea water pump details assembly, and it is also supplied within maintenance and spare parts kit groupings for scheduled upkeep. Designed for broad coverage across Nanni marine diesel applications, it fits 4.200TD, N4.60, 4.330TDI, 4.340TDI, 5.250TDI, and N4.65 engines to help keep cooling flow consistent and reduce the risk of overheating.
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$ 210.22
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1-2 weeks delivery time The Nanni Diesel 970307475 repair kit is a practical service kit used within the maintenance kit program and the sea water pump system to keep the raw-water cooling circuit working reliably. Designed for scheduled upkeep and pump servicing, it supports dependable cooling-water flow on Nanni Diesel 4.220HE, 5.280HE, and N4.50 marine engines.
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$ 537.95
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1-2 weeks delivery time The Nanni Diesel 970307768 fuel pump assembly supports steady fuel delivery as part of the injection and feed pump system on a range of Nanni marine diesel engines. Built as a complete pump unit for dependable supply to the injection circuit, it is used in the injection and fuel pump assemblies across 4.195HE, 4.200TD, 5.250TDI, N4.40, N4.50, N4.60, and N4.65 engines.
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$ 440.65
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1-2 weeks delivery time The Nanni Diesel 970312243 turbocharger unit boosts intake airflow to improve combustion efficiency and power delivery on Nanni marine diesel applications. Supplied as part of the turbocharger assembly, it is designed for T4.155 and 4.380TDI engines, including stern drive configurations, helping maintain responsive performance under load.
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$ 13,059.33
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1-2 weeks delivery time The Nanni 860025006 service kit is a complete 250-hour / 1-year maintenance package designed for Nanni N4.65 and N4.80 marine diesel engines. This genuine maintenance kit combines all essential servicing components under a single reference to simplify scheduled engine maintenance and help maintain reliable engine performance, cooling efficiency, and fuel system protection. The kit includes the oil filter, diesel filter, seawater pump impeller kit, pump seal, and zinc anode required for routine marine engine servicing.
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$ 223
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1-2 weeks delivery time The Nanni Diesel 970312310 fuel injector is a precision injection-nozzle component that delivers accurate fuel metering and spray delivery for clean, responsive combustion in Nanni marine diesel engines. Designed as part of the injection nozzle assembly, it supports smooth running and dependable performance on T4.155 and 4.380TDI engines, including stern drive applications.
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$ 141.19
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1-2 weeks delivery time The Nanni Diesel 970313401 fresh water pump impeller is a replacement pumping element for the engine’s fresh water pump assembly, helping maintain steady coolant circulation through the closed-loop cooling system. Designed for OEM fit on Nanni Diesel N3.30 and N4.38 engines, it supports stable operating temperatures and dependable cooling performance under varying loads.
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$ 205.83
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1-2 weeks delivery time The Nanni Diesel 970301725 sea water pump unit, identified as F5B-9 4.190, is built to keep raw-water circulation steady in the engine cooling circuit. Installed within the sea water pump assembly and its detail/spare-parts breakdowns, it supports dependable cooling-water flow for Nanni 3.100HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, N3.30, N4.38, and N4.40 engines—helping protect operating temperatures under continuous marine load.
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$ 667.64
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1-2 weeks delivery time The Nanni Diesel 970307669 stop-solenoid unit provides dependable electric shut-down control within the engine electrical equipment and electrical stop system. Designed as an OEM replacement component, it actuates the stop mechanism to help ensure clean, controlled engine stopping on 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines.
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$ 243.16
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1-2 weeks delivery time The Nanni Diesel 48328057 hose is a flexible connection element used on 5.250TDI engines, appearing in both the air cooler system and the turbocharger and exhaust mixer assembly. It supports secure routing of engine airflow/exhaust-mixing related lines, helping maintain stable connections in tight engine-room installations while matching OEM fit for straightforward replacement.
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$ 134.96
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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.