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 970307478 spacer is a precision pump-hardware element used within the sea water pump assembly, helping maintain correct alignment and spacing of pump components for reliable raw-water circulation. Designed for OEM-fit service on 4.220HE, 5.280HE, and N4.50 engines, it supports consistent cooling-water flow by keeping the sea water pump stack-up correctly positioned during operation.
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$ 36.99
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1-2 weeks delivery time The Nanni Diesel 970307483 sea water pump retaining circlip is a precision fastener used within the sea water pump details assembly to secure internal components in place under continuous vibration and load. Designed for OEM-correct fit on Nanni marine engines, it supports dependable raw-water pumping on 4.220HE, 5.280HE, and N4.50 engines.
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$ 29.61
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1-2 weeks delivery time The Nanni Diesel 970307489 sealing gasket supports clean, leak-resistant joints within the oil sump and oil pump assembly on Nanni marine diesel engines. This same part is also used as a 22 copper sealing gasket in the drain pump assembly, making it a practical OEM replacement choice for 4.150HE, 4.220HE, 5.250TDI, 5.280HE, N4.85, and N4.100 engines.
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$ 7.45
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1-2 weeks delivery time The Nanni Diesel 970307500 breather pipe sealing gasket supports a leak-free connection in the cylinder head cover ventilation circuit. Used as part of the cylinder head cover assembly on 2.45HE, 2.50HE, and 3.75HE engines, it helps maintain proper crankcase breathing while keeping oil mist and vapors controlled for a cleaner, more reliable installation.
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$ 86.92
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1-2 weeks delivery time The Nanni Diesel 970307517 engine piston is a core rotating-assembly component within the crankshaft and pistons system, built to convert combustion force into smooth reciprocating motion in 2.40HE marine diesel engines. As an OEM replacement part, it supports proper cylinder operation and dependable power delivery under continuous onboard load.
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$ 1,023.48
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1-2 weeks delivery time The Nanni Diesel 970307521 alternator drive pulley is a belt-driven component in the alternator assembly that transfers engine rotation to the alternator for steady battery charging and onboard electrical power. Designed for OEM-fit replacement in the alternator system and standard alternator assembly, it supports reliable accessory drive operation across 4.190HE, 4.195HE, 4.200HE, 4.220HE, 4.330TDI, 4.340TDI, 5.250TDI, and 5.280HE engines.
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$ 26.82
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1-2 weeks delivery time The Nanni Diesel 970307528 piston is a critical rotating-assembly component within the crankshaft and pistons assembly, converting combustion pressure into smooth mechanical power. Designed as an OEM-fit replacement for HE series marine diesel engines, it supports dependable compression and efficient power transfer in 4.200HE, 4.220HE, and 5.280HE engines.
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$ 1,147.51
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1-2 weeks delivery time The Nanni Diesel 970307530 ZF12 M gearbox assembly with a 2.63 ratio is a marine transmission unit built for the gearbox system on 4 HE series propulsion packages. Designed to deliver smooth power transfer from engine to shaft line, it supports dependable shifting and efficient torque conversion on 4.150HE, 4.190HE, 4.200HE, and 4.220HE engines.
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$ 5,983.86
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1-2 weeks delivery time The Nanni Diesel 970307531 alternator fastener bolt secures the alternator within the alternator assembly, helping maintain stable alignment and belt tracking under marine engine vibration. Designed for OEM-style fitment on Nanni Diesel 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, and 5.280HE engines, it supports reliable charging-system operation by keeping the alternator firmly mounted.
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$ 5.12
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1-2 weeks delivery time The Nanni Diesel 970307532 alternator fastening nut is a secure OEM-style fastener used within the standard alternator assembly to keep alternator mounting and electrical connections tight under marine vibration. Designed for broad fitment across Nanni HE and TDI models, it supports dependable charging-system reliability on 2.40HE, 2.45HE, 2.50HE, 3.100HE, 3.75HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, and 5.280HE engines.
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$ 1.43
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1-2 weeks delivery time The Nanni Diesel 970307535 hose is a critical fluid-transfer line used across cylinder head, cylinder head cover, and engine block installations to keep engine passages properly connected and routed. Designed as an OEM-fit replacement within these assemblies, it supports clean, secure plumbing on a wide range of Nanni engines including 4.195HE, 4.200HE, 4.200TD, 4.220HE, 5.250TDI, 5.280HE, and the N3/N4 series models N3.30, N4.38, N4.40, N4.50, N4.60, and N4.65.
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$ 26.40
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1-2 weeks delivery time The Nanni Diesel 970307539 alternator mounting support bracket stabilizes and positions the alternator in the alternator assembly for a secure, vibration-resistant installation. Designed for reliable OEM fit on Nanni Diesel 3.100HE and 4.150HE engines, it helps maintain correct alternator alignment for consistent belt drive operation and charging performance underway.
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$ 91.45
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1-2 weeks delivery time The Nanni Diesel 970307541 valve stem sealing element helps control oil flow at the valve guide to support clean, stable combustion in Nanni marine diesel engines. Installed within the valves and springs assembly, it promotes proper lubrication control and reduces oil migration into the combustion chamber on 2.40HE, 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines.
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$ 26.87
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1-2 weeks delivery time The Nanni Diesel 970307542 camshaft idler gear assembly is a timing-drive component used within the camshaft assembly to transmit and manage gear train motion for accurate valve timing. Designed as an OEM replacement, it supports smooth, dependable operation on 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines.
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$ 999.58
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1-2 weeks delivery time The Nanni Diesel 970307543 camshaft bushing is a precision support element used within the camshaft assembly to help maintain correct camshaft alignment and smooth rotation. Designed for dependable OEM-fit replacement, it supports stable valve timing performance on Nanni 2.45HE, 2.50HE, and N2.14 marine diesel engines.
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$ 142.68
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1-2 weeks delivery time The Nanni Diesel 970307544 idler gear collar is a camshaft-train locating element that helps position and retain the idler gear components within the camshaft assembly for stable valve and injection timing. Designed for OEM-style fit on Nanni marine diesel engines, it suits 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines.
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$ 26.01
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1-2 weeks delivery time The Nanni Diesel 970307545 camshaft retaining snap ring is a precision fastener element used in the camshaft assembly to hold components securely in position during engine operation. Fitted across Nanni marine diesel platforms including 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines, it helps maintain correct camshaft and timing-component retention under vibration and load.
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$ 26.01
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1-2 weeks delivery time The Nanni Diesel 970307546 idle gear shaft is a precision drivetrain component used within the camshaft assembly to support and locate the idler gear in the engine’s timing gear train. Designed for OEM-correct fit on 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines, it helps maintain stable gear alignment for consistent camshaft drive and reliable valve timing.
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$ 338.43
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1-2 weeks delivery time The Nanni Diesel 970307548 valve push rod is a precision valvetrain element used within the camshaft assembly to transmit cam motion up to the rocker gear for accurate valve operation. Designed as an OEM-fit replacement, it supports smooth, reliable timing on 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard marine diesel engines.
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$ 49.92
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1-2 weeks delivery time The Nanni Diesel 970307549 camshaft is a precision valve-train component for the camshaft assembly, designed to control valve timing and support smooth, efficient combustion in Nanni marine diesel applications. Built as an OEM replacement, it restores correct mechanical synchronization for 2.45HE engines, helping maintain reliable starting, stable idle, and consistent power delivery underway.
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$ 2,202.71
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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.