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 970300298 fuel supply filter hose assembly is a complete connection hose used within the fuel filter system to route supply fuel cleanly and securely through the filtration stage. Designed for OEM-style fit on 2.40HE, 2.50HE, and 3.75HE engines, it supports consistent fuel delivery to help protect downstream fuel-system components and maintain dependable engine operation.
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$ 50.19
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1-2 weeks delivery time The Nanni Diesel 970300317 M5x16 hex head bolt is a precision fastener used across key drivetrain and control-system assemblies to keep components securely clamped under marine engine vibration. Installed in locations such as the gearbox, gearbox flange, speed regulator, drive speed control, flywheel housing, electrical stop, accelerator, and speed control assemblies, it supports proper alignment and dependable operation on engines including 2.40HE, 2.45HE, 2.50HE, 2.60HE, 3.75HE, 3.90HE, 4.110HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, 5.280HE, T6.420TDI, and T6.300.
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$ 0.24
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1-2 weeks delivery time The Nanni Diesel 970300318 D5 spring washer is a vibration-resistant locking fastener element used across multiple engine and drivetrain subassemblies to help maintain clamp load and reduce the risk of loosening in service. Installed in locations such as the accelerator system, gearbox and gearbox flange, speed regulator and drive speed control, governor, flywheel housing, alternator, electrical box and electrical stop circuits, electrics, and engine control, it supports secure, consistent fastening on 2.40HE, 2.45HE, 2.50HE, 2.60HE, 3.75HE, 3.90HE, 4.110HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, 5.280HE, N2.14, N3.21, N3.21 Standard, N4.40, N4.50, T4.165, T4.180, T4.200, T6.420TDI, and T6.300 engines.
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$ 1.23
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1-2 weeks delivery time The Nanni Diesel 970300324 M6x90 stud is a threaded fastener used in the heat exchanger assembly to securely clamp mating components and maintain stable alignment under vibration and thermal cycling. Designed for OEM-style fit on Nanni 3.90HE and 4.110HE marine engines, it supports dependable heat exchanger mounting to help keep the engine cooling circuit sealed and serviceable.
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$ 82.90
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1-2 weeks delivery time The Nanni Diesel 970300325 D12 sealing ring is a compact sealing element used across several engine service points to help maintain leak-free operation. Installed in assemblies such as the oil drain pump, oil sump and oil pump group, fuel filter, heat exchanger details, oil extraction, and oil pan, it supports clean, reliable sealing on a wide range of Nanni engines including 2.40HE, 2.50HE, 2.60HE, 3.75HE, 3.90HE, 4.110HE, N2.14, N3.21 (including Standard), N3.30, N4.38, T4 series applications, and T6 series engines.
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Our managers will contact you and clarify the terms of the order
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1-2 weeks delivery time The Nanni Diesel 970300327 banjo bolt is a dedicated fuel-line fastener used in the fuel filter assembly to secure a banjo fitting and maintain a tight, leak-resistant fuel connection. Designed for Nanni 2.60HE, 3.90HE, 4.110HE, and 4.190HE engines, it supports stable fuel delivery and clean installation when servicing or rebuilding the fuel filter connections.
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$ 16.37
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1-2 weeks delivery time The Nanni Diesel 970300364 D18 ring sealing gasket is a compact sealing element used across several engine service points, including the oil sump and oil pump group, heat exchanger detail connections, and oil level and pressure indication hardware such as the oil dipstick and oil gauge. Designed for dependable oil and coolant circuit sealing on Nanni engines, it fits 4.195HE, 4.200HE, 4.200TD, 4.220HE, N4.40, N4.50, N4.60, and N4.65 models.
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$ 3.80
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1-2 weeks delivery time The Nanni Diesel 970300365 throttle support is a mounting and bracing component within the speed regulator assembly that helps keep throttle hardware correctly positioned for smooth, predictable engine speed control. Built for OEM-style fit on Nanni Diesel 2.40HE and 2.50HE engines, it supports stable throttle actuation and dependable linkage alignment in marine operating conditions.
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$ 151.53
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1-2 weeks delivery time The Nanni Diesel 970300373 HBW control support secures and stabilizes the transmission control hardware at the gearbox interface, helping maintain accurate shift actuation and consistent cable alignment. Used within the gearbox, gearbox flange, and flywheel housing assemblies, this OEM-fit support is applied across a wide range of Nanni HE engines including 2.40HE, 2.45HE, 2.50HE, 2.60HE, 3.75HE, 3.90HE, 3.100HE, 4.110HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, and 5.280HE.
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$ 57.46
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1-2 weeks delivery time The Nanni Diesel 970300374 M8x30 stud is a threaded fastening element used across key engine-mounted systems, including the exhaust elbow and multiple cooling assemblies such as the heat exchanger, air cooler, and intercooler. Designed to clamp components securely in high-vibration, high-heat marine engine environments, this OEM-fit stud supports reliable mounting on a wide range of Nanni engines, from 2.45HE through 5.280HE, plus N-series models and T4.165, T4.180, and T4.200 engines where it is also used for tensioner fixing in EDU assembly and speed control systems.
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$ 5.40
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1-2 weeks delivery time The Nanni Diesel 970300375 spacer is a precision positioning element used across several Nanni engine auxiliary systems to maintain correct alignment and spacing of mounted components. Installed in assemblies such as the oil drain pump, electrical box, fuel filter, oil dipstick, oil gauge, and turbocharger and exhaust mixer group, it helps keep fasteners and brackets correctly seated on applications including 2.40HE, 4.190HE, 4.200TD, N4.40, N4.50, N4.60, N4.65, 4.330TDI, and 4.340TDI engines.
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$ 7.43
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1-2 weeks delivery time The Nanni Diesel 970300409 M8x55 hex-head fastener is a direct-fit bolt used to secure key engine-mounted components with stable, vibration-resistant clamping force. Installed within the alternator assembly on 2.60HE, 3.90HE, and 4.110HE engines, and within the heat exchanger assembly on 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, and 5.280HE engines, it supports reliable accessory mounting and consistent alignment in demanding marine engine rooms.
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$ 0.62
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1-2 weeks delivery time The Nanni Diesel 970300717 banjo bolt is an M10x1.25 fastening and fluid-connection element used across multiple onboard systems, including the fuel filter group and several cooling and boost-related assemblies. Installed in applications such as the heat exchanger exhaust manifold, PONAM/SARD heat exchanger (pages 30–33), turbocharger, temperature heat exchanger, turbo and water injection elbow, and turbocharger exhaust mixer, it helps secure banjo-style connections for dependable operation on 2.40HE, 2.50HE, 3.75HE, T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.230, T4.270, T4.205 Standard, T6.300, and T6.420TDI engines, with cross reference number T501050058 shown for the listed heat exchanger and turbocharger uses.
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$ 15.78
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1-2 weeks delivery time The Nanni Diesel 970300718 reducing nipple is a threaded adapter element used in the oil filter assembly to transition from M16x1.5 to M14x1 connections. Designed for a secure, leak-resistant fit, it supports correct oil filter installation and dependable oil-circuit sealing on Nanni 2.60HE, 3.90HE, and 4.110HE engines.
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$ 12.63
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1-2 weeks delivery time The Nanni Diesel 970300722 small rubber mounting element provides stable, vibration-reducing support within the support and mounting assembly on 4.110HE engines. Designed to cushion engine movement and help isolate structure-borne noise, this OEM-fit mount supports smoother operation and helps protect surrounding brackets and fasteners from fatigue in marine service.
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$ 158.62
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1-2 weeks delivery time The Nanni Diesel 970300727 engine thermostat is a 71°C control element for the heat exchanger system, helping regulate operating temperature by managing coolant flow as the engine warms up. Designed for OEM-fit replacement, it supports stable thermal management on Nanni 3.90HE and 4.110HE marine engines for dependable performance under varying load conditions.
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$ 245.55
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1-2 weeks delivery time The Nanni Diesel 970300797 banjo connection (D=8/M14) is a compact fluid-line fitting used across several key engine systems, including the oil drain pump, heat exchanger circuits, fuel filter assembly, and oil cooler installations. This OEM-style connection supports secure routing of oil, fuel, or coolant/heat-exchanger lines on a wide range of Nanni engines, including 4.110HE, 4.190HE, N3.30, T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard, including stern drive variants where specified.
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Our managers will contact you and clarify the terms of the order
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1-2 weeks delivery time The Nanni Diesel 970300891 sea water pump wear plate is a pump service component for the F5B-9000 sea water pump details and assembly, helping protect the pump body from impeller contact and abrasive wear while supporting stable raw-water flow. Used across 3.100HE and 4.110HE to 4.200HE engines as well as N3.30, N4.38, and N4.40 engines, it is a practical OEM replacement when refreshing pump internals during routine cooling-system maintenance.
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$ 33.77
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1-2 weeks delivery time The Nanni Diesel 970300960 VDO pressure-sensing transmitter is an electrical sender used within the electrics and electrical equipment assemblies to provide a pressure signal for engine monitoring and protection functions. Built to the listed 5B, 1/8, 2-pin, WK configuration, it is a correct-fit replacement for N4.115 24V and N4.65 engines to help keep instrumentation readings stable and alarms responsive underway.
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$ 376.10
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1-2 weeks delivery time The Nanni Diesel 970300967 push-button switch is a control element for Nanni instrument panels, used to restore clean, positive button operation at the helm. Installed as part of the instrument panel and panel instrument assemblies (including Panel 1 and the A, B, and C panel instrument groups), it supports dependable operator input across a wide range of HE and TDI engine panel configurations, including 2.40HE through 5.280HE and 4.330TDI to 5.250TDI applications.
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$ 93.47
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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.