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 970311169B sea water pump unit (M1KZ-M1KD) delivers the raw-water flow needed to keep your marine diesel cooling system operating correctly. Installed within the sea water pump assembly (detail), it supports stable engine temperatures by circulating seawater through the cooling circuit on T4.270, T4.230, and T4.205 Standard engines.
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$ 1,076.61
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1-2 weeks delivery time The Nanni Diesel 970310215 coupling is a drivetrain connection component used in the gearbox flange assembly to help transmit torque cleanly between the gearbox output and the connected driveline. Built for the 5.250TDI engine installation, it supports secure alignment and dependable power transfer for smooth propulsion under varying marine loads.
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$ 1,610.31
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1-2 weeks delivery time The Nanni Diesel 970307972 oil sump pan is a direct-fit replacement component that forms the lower oil reservoir and protective crankcase cover on compatible Nanni marine engines. Used within the oil sump and oil pump group and the oil pan assembly, it supports stable oil supply to the lubrication circuit by maintaining proper oil containment for 3.75HE, N3.21, and N3.21 Standard engines.
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$ 865.95
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1-2 weeks delivery time The Nanni Diesel 970310725 sealing gasket is designed to restore a tight, reliable joint within the turbocharger and exhaust mixer assemblies on Nanni marine diesel engines. Installed at key mating surfaces, it helps maintain correct exhaust-gas flow and protects against leakage for 4.330TDI, 4.340TDI, and N4.115 engines.
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$ 23.72
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1-2 weeks delivery time The Nanni Diesel 48328132 heat exchanger hose is a flexible cooling-circuit line used within the heat exchanger assembly to route engine coolant flow for stable operating temperatures. Specified for Nanni installations including 4.200TD, 4.220HE, N4.40, N4.50, and N4.60 engines, it also suits configurations associated with hydraulic gearbox cooling where referenced for the N4.40 and N4.50 groups.
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$ 35.27
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1-2 weeks delivery time The Nanni Diesel 970307437 V-belt tensioning component maintains correct belt tension in the alternator assembly to support stable charging performance and reduce belt slip. Designed as an OEM-fit replacement for the alternator system, it suits Nanni Diesel 3.100HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, and 5.280HE marine engines.
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$ 138.48
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1-2 weeks delivery time The Nanni Diesel 48190022 small rubber engine mounting element supports secure installation and vibration isolation in the support and mounting system for 3.100HE and 4.150HE engines. Designed to stabilize the engine on its beds while damping transmitted noise and movement, it helps maintain alignment and smoother onboard operation under varying loads.
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$ 155.57
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1-2 weeks delivery time The Nanni Diesel 970301730 flange sealing gasket is a dependable OEM replacement designed to restore leak-tight joints in key engine interfaces. Used within the heat exchanger assembly and also on cylinder head assembly flange connections, it helps maintain proper coolant control and secure mating surfaces on Nanni engines including 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, 5.280HE, 4.200TD, and the N4.40, N4.50, N4.60, and N4.65 ranges.
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$ 15.39
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1-2 weeks delivery time The Nanni Diesel 970310334 injection pump assembly meters and delivers fuel to support clean, consistent combustion in compatible Nanni marine diesel engines. Integrated within the injection and feed pump system, it provides the controlled fuel supply needed for reliable starting, stable running, and dependable performance on 3.100HE and N3.30 engines.
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$ 6,165.03
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1-2 weeks delivery time The Nanni Diesel 970315017 cylinder head sealing gasket is an OEM replacement component used in the cylinder head assembly on N3.30 engines. It helps maintain a tight seal between the cylinder head and engine block to support stable compression and controlled coolant flow, with a cross-reference to KT08090423 for parts matching.
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$ 515.33
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1-2 weeks delivery time The Nanni Diesel 970302573 crankcase breather hose routes crankcase ventilation flow where it belongs, helping maintain stable intake airflow and reducing oil vapor buildup in the engine’s air path. Used within the intake manifold system on 2.40HE, 2.45HE, 2.50HE, and 3.75HE engines, and also fitted in the turbo and exhaust mixer assembly on 4.200TD, N4.60, and N4.65 engines, it’s a direct-replacement hose for restoring correct crankcase vent plumbing on compatible Nanni marine diesels.
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$ 34.54
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1-2 weeks delivery time The Nanni Diesel 970316166 fuel supply pump assembly delivers steady low-pressure fuel feed to the injection and fuel pump system, helping the engine maintain consistent fueling from idle to load. Designed as part of the injection and fuel pump assembly, it supports dependable fuel transfer on T4.270, T4.230, and T4.205 Standard marine diesel engines.
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$ 16,759.72
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1-2 weeks delivery time The Nanni Diesel 970307734 sea water pump drive shaft is a precision pump component used within the sea water pump details assembly to transmit rotation through the pump and support stable raw-water circulation for marine engine cooling. Specified for 2.40HE, 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines, it is also referenced as the Johnson pump shaft 307808 for the N3.21 Standard application.
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$ 180.69
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1-2 weeks delivery time The Nanni Diesel 970312224 fresh water pump unit supports stable engine temperature control by circulating coolant through the engine’s closed-loop cooling circuit. Used within the water pump or fresh water pump assembly, it is a direct-fit replacement for Nanni T4.155 and 4.380TDI engines (including stern drive installations) as well as T4.165, T4.180, and T4.200 engines.
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$ 1,687.68
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1-2 weeks delivery time The Nanni Diesel 970310414 hose is a fuel-system line component used within the injection nozzles and pipes assembly, helping route and support fuel delivery at the injector connections for stable engine operation. Designed for OEM-fit replacement on Nanni marine diesel applications, it is used across 4.195HE, 4.200TD, N4.40, N4.50, N4.60, and N4.65 engines.
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$ 182.50
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1-2 weeks delivery time The Nanni Diesel 970144310 fresh water return hose supports stable coolant circulation in the fresh water pump assembly on Nanni HE series marine engines. Designed to route returning coolant cleanly and securely, this hose helps maintain consistent engine temperature control on 2.40HE, 2.45HE, 2.50HE, and 3.75HE engines.
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$ 20.42
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1-2 weeks delivery time The Nanni Diesel 970622350 fuel filtration element helps keep the fuel system clean by trapping contaminants before they reach precision injection components. Used within the fuel filter system and also supplied as part of selected maintenance kit assemblies, it supports dependable operation across a wide range of Nanni engines including 2.40HE, 2.50HE, 2.60HE, 3.75HE, 3.90HE, 4.110HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.280HE, N2.14, N3.21 (including Standard), N3.30, N4.38, N4.40, and N4.50.
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$ 28.10
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1-2 weeks delivery time The Nanni Diesel 970311185 fuel filtration element is designed to protect the engine fuel system by trapping contaminants before they reach sensitive components. Used within the fuel filter or fuel filter assembly, it supports clean fuel delivery for dependable performance on T4.155, 4.380TDI, 4.380TDI Stern Drive, T6.420TDI, and T6.300 engines.
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$ 82.86
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1-2 weeks delivery time The Nanni Diesel 970312690 exhaust elbow gasket is a sealing element used within the exhaust elbow assembly to keep the exhaust joint tight and leak-resistant in marine service. Designed for OEM-style fit on T6.420TDI and T6.300 engines, including stern drive installations, it supports clean exhaust routing and helps protect surrounding components from hot-gas leakage.
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$ 217.21
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1-2 weeks delivery time The Nanni Diesel 970300293 complete fuel return hose assembly supports clean, stable fuel circulation by routing excess fuel back from the fuel filter system. Designed as an OEM replacement within the fuel filter assembly, it helps maintain dependable fuel system operation on Nanni 2.40HE, 2.50HE, 3.75HE, and 4.150HE engines.
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$ 73.95
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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.