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 970310423 screw with washer is a fastening element used in the cylinder head cover assembly to secure the cover firmly and maintain a stable seal under engine vibration. Designed for a correct OEM-style fit on Nanni 5.250TDI engines, it supports reliable service work and dependable reassembly during routine maintenance.
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$ 0.76
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1-2 weeks delivery time The Nanni Diesel 970310426 main bearing case assembly supports stable crankshaft alignment within the crankshaft and bearings system on 5.250TDI engines. Designed to locate and retain the main bearing structure, it helps maintain smooth rotation under load, supporting reliable oil-film control and long-term bottom-end durability in marine duty.
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$ 871.83
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1-2 weeks delivery time The Nanni Diesel 970310427 sealing gasket is an OEM replacement element used within the crankshaft and crankshaft bearing assemblies to help maintain a tight joint where crankshaft and bearing components mate. Installed as part of the crankshaft-bearings system on models such as 4.195HE, 4.200HE, 4.200TD, 4.220HE, 5.250TDI, 5.280HE, N4.40, N4.50, N4.60, and N4.65 engines, it supports clean oil control and stable operation in demanding marine duty.
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$ 33.47
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1-2 weeks delivery time The Nanni Diesel 970310429 main bearing case assembly supports secure mounting and accurate alignment of the crankshaft bearing arrangement within the crankshaft-bearings system. Designed for 5.250TDI engines, this OEM-fit component helps maintain stable crankshaft running conditions under marine duty loads, promoting smooth rotation and dependable bottom-end durability.
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$ 871.83
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1-2 weeks delivery time The Nanni Diesel 970310430 main bearing case assembly is a crankshaft support component built for the crankshaft-bearings system on 5.250TDI marine engines. It helps keep the main bearings correctly located and stable under load, supporting smooth crankshaft rotation and dependable engine operation with an OEM-fit replacement part.
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$ 871.83
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1-2 weeks delivery time The Nanni Diesel 970310431 main bearing number 3 housing assembly supports secure crankshaft alignment within the crankshaft and bearings system on 5.250TDI engines. As an OEM-fit case assembly, it helps maintain stable bearing location and smooth rotating operation under marine engine loads.
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$ 867.14
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1-2 weeks delivery time The Nanni Diesel 970310432 main bearing case assembly for bearing position 4 supports secure crankshaft bearing retention within the crankshaft and bearings system on 5.250TDI engines. Designed as an OEM replacement component, it helps maintain correct bearing location and stable crankshaft alignment for smooth, reliable engine operation under marine duty cycles.
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$ 822.77
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1-2 weeks delivery time The Nanni Diesel idler gear assembly (part number 970310435) is a camshaft-train component that helps transmit and stabilize timing drive motion within the camshaft assembly. Designed for Nanni Diesel 5.250TDI engines, it supports accurate valve timing operation by providing a dedicated idler gear position in the gear train.
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$ 611.92
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1-2 weeks delivery time The Nanni Diesel 970310436 piston is a precision engine internal component built for the crankshaft and pistons assembly on 5.250TDI engines. It transfers combustion force to the connecting rod, helping deliver smooth power output while supporting stable compression and efficient operation in demanding marine duty cycles.
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$ 1,492.44
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1-2 weeks delivery time The Nanni Diesel 970310439 piston ring assembly 05 is a dedicated ring set for the crankshaft and pistons assembly, designed to support strong compression control and stable oil regulation in the cylinder. Built for 5.250TDI engines, it helps maintain efficient combustion sealing and dependable engine performance under marine operating loads.
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$ 562.04
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1-2 weeks delivery time The Nanni Diesel 970310440 crankshaft assembly is a core rotating-engine component built for the crankshaft and pistons assembly group, converting piston stroke into smooth rotary output. Designed for OEM-fit replacement on Nanni 5.250TDI marine diesel engines, it supports stable power transmission and dependable bottom-end operation under sustained load.
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$ 23,657.03
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1-2 weeks delivery time The Nanni Diesel 970310448 pump cover sealing gasket is designed to restore a tight, leak-resistant joint at the pump cover within the regulator adjustment and injection or feed pump systems. Used across multiple Nanni marine diesel applications, it supports stable fuel delivery and governor behavior on 4.190HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, 5.250TDI, 5.280HE, N4.40, N4.50, N4.60, and N4.65 engines.
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$ 14.82
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1-2 weeks delivery time The Nanni Diesel 970310450 breather gasket is a sealing element used within the regulator adjustment assembly on 5.250TDI engines. It helps maintain a tight joint at the breather interface to support controlled crankcase ventilation and reduce the risk of oil mist or pressure leaks during marine engine operation.
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$ 17.07
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1-2 weeks delivery time The Nanni Diesel 970310456 eye joint is a connection element used within the injection and feed pump system to support secure, leak-resistant fuel-line routing at the pump. Specified across the injection and fuel pump assemblies for multiple Nanni engines, it fits 4.200TD, 4.330TDI, 4.340TDI, N4.40, N4.50, N4.60, N4.85, N4.100, and N4.115 applications.
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$ 70.39
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1-2 weeks delivery time The Nanni Diesel 970310462 starter spring is a dedicated control element used within the speed regulator assembly to support stable governing behavior on Nanni marine diesel engines. Built for a correct OEM-style fit, it helps the speed regulator respond consistently during engine start and transition to running speed on 5.250TDI engines.
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$ 51.45
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1-2 weeks delivery time The Nanni Diesel 970310463 governor spring is a precision control element used within the speed regulator assembly to help maintain stable engine RPM under changing load. Designed for 5.250TDI engines, it supports responsive governing action and reliable throttle-speed control for smooth marine operation.
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$ 21.57
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1-2 weeks delivery time The Nanni Diesel 970310464 cap is a small but critical protective element used within the accelerator and governor control assemblies to help shield adjustment points and internal components from dirt, moisture, and accidental disturbance. Designed for OEM fit on Nanni Diesel marine engines, it installs in the accelerator system on 5.250TDI engines and in the governor or governor setting assemblies on N3.30, N4.115, and N4.38 engines to support stable, dependable engine speed control.
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$ 17.02
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1-2 weeks delivery time The Nanni Diesel 970310465 collar is a small but critical locating and retaining component used in the accelerator and speed control assembly to keep control hardware aligned and operating smoothly. Designed for dependable OEM fit on Nanni Diesel 5.250TDI, N4.40, and N4.50 marine engines, it supports consistent throttle response and stable engine speed adjustment under onboard vibration.
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$ 12.10
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1-2 weeks delivery time The Nanni Diesel 970310468 injection line element (No. 1) supports precise fuel delivery as part of the injection nozzles and pipes assembly on 5.250TDI engines. Designed for secure, leak-resistant routing between injection components, it helps maintain consistent injection performance for smooth, efficient marine diesel operation.
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$ 246.24
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1-2 weeks delivery time The Nanni Diesel 970310470 injection line component (Injection Pipe 3) routes high-pressure fuel within the injection nozzles and pipes assembly to support accurate delivery at the injector. Built for a precise OEM-style fit, it is the correct replacement for Nanni Diesel 5.250TDI engines to help maintain clean injection timing and dependable combustion.
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$ 236.82
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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.