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 970313109 flange nut is a securing fastener used within the electrical stop system to help keep electrical stop components firmly mounted and resistant to vibration in marine engine service. Designed for dependable OEM fit, it supports clean, stable assembly on 4.200TD, N4.60, and N4.65 engines.
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$ 1.58
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1-2 weeks delivery time The Nanni Diesel 970313117 fresh water pump support and volute assembly is a key structural and flow-directing component within the fresh water pump, helping support correct pump alignment while forming the internal passage that guides coolant through the pump. Built as an OEM replacement for the fresh water pump assembly, it fits Nanni Diesel 4.330TDI, 4.340TDI, and N4.115 engines for dependable closed-circuit cooling operation.
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$ 1,179.88
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1-2 weeks delivery time The Nanni Diesel 970313122 sea water pump cover is a pump housing closure component used in the sea water pump details and sea water pump spare parts assemblies. It protects the impeller chamber and supports a secure, service-friendly pump enclosure to help maintain steady raw-water flow for engine cooling on 4.200TD, 4.330TDI, 4.340TDI, 5.250TDI, and N4 series engines including N4.60, N4.65, N4.85, N4.100, and N4.115.
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$ 60.10
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1-2 weeks delivery time The Nanni Diesel 970313127 circlip set is a retention fastener used within the sea water pump assembly, helping secure internal pump components in their correct positions for stable operation. Designed for marine cooling-system service work, it fits a wide range of Nanni engines including 4.200TD, 4.330TDI, 4.340TDI, 5.250TDI, N4.60, N4.65, N4.85, N4.100, and N4.115 engines across sea water pump detail and spare-parts assemblies.
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$ 16.80
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1-2 weeks delivery time The Nanni Diesel 970313128 sea water pump washer is a small but essential fastener support element used within the sea water pump details and sea water pump spare parts assemblies. It helps distribute clamping load and maintain secure mounting in the raw-water pump hardware, supporting dependable cooling-water circulation on 4.200TD, 4.330TDI, 4.340TDI, 5.250TDI, N4.60, N4.65, N4.85, N4.100, and N4.115 engines.
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$ 13.26
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1-2 weeks delivery time The Nanni Diesel 970313129 sealing gasket element supports dependable sealing within the sea water pump details assembly and sea water pump spare parts group. Used on a wide range of Nanni engines including 4.200TD, 4.330TDI, 4.340TDI, 5.250TDI, and several N4 series models, it helps maintain proper pump tightness to keep raw-water circulation stable for safe engine cooling.
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$ 196.72
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1-2 weeks delivery time The Nanni Diesel 970313134 spacer is a precision fitment component used within the sea water pump details and sea water pump spare parts assemblies, helping maintain correct internal spacing and alignment for reliable pump operation. Designed for a range of Nanni marine diesel applications, it fits 4.200TD, 4.330TDI, 4.340TDI, 5.250TDI, and N4-series engines including N4.60, N4.65, N4.85, N4.100, and N4.115.
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$ 23.91
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1-2 weeks delivery time The Nanni Diesel 970313142 union fitting supports secure fluid-line connections within the heat exchanger system, helping maintain a tight, serviceable joint to reduce the risk of leaks in the cooling circuit. Used in the heat exchanger assembly and the heat exchanger exhaust manifold assembly, this ring-style union (3/4 G D22) is specified for N2.14 engines as well as N3.21 and N3.21 Standard engines.
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$ 15.34
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1-2 weeks delivery time The Nanni Diesel 970313143 heat exchanger extension element is designed to integrate into the heat exchanger system, supporting secure connection and correct routing within the exchanger circuit on N2.14 engines and on N3.21 and N3.21 Standard engines, including installations tied to the heat exchanger exhaust manifold assembly.
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$ 11.73
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1-2 weeks delivery time The Nanni Diesel 970313168 crankcase assembly forms the core structure of the engine block area, supporting the crankshaft and providing a rigid foundation for the cylinder group. Used within the engine block and crankcase and cylinders assemblies, it is the correct replacement component for Nanni 4.200HE, 4.220HE, and N4.50 marine diesel engines where a complete crankcase unit is required.
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$ 21,326.29
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1-2 weeks delivery time The Nanni Diesel 970313173 timing belt is a precision drive element for the camshaft assembly, keeping camshaft and crankshaft rotation synchronized for stable valve timing. Built as an OEM-fit replacement for T6.420TDI and T6.300 engines, it supports smooth running and dependable performance under marine operating loads.
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$ 875.29
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1-2 weeks delivery time The Nanni Diesel 970313178 heat exchanger cover is a protective closure element used within the heat exchanger assembly, supporting secure sealing and proper coolant-side serviceability on Nanni marine diesel engines. Supplied as a heat exchanger spare part (including the thermostat cover position noted for heat exchanger details), it fits N3.30, N4.38, N4.40, N4.85, and N4.100 engine applications.
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$ 100
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1-2 weeks delivery time The Nanni Diesel 970313181 fastener bolt is a crankshaft-and-piston assembly hardware component that helps secure critical rotating and reciprocating engine parts under continuous marine duty. Used within the Crankshaft & Piston system (also referenced as Crankshaft pistons), it supports reliable mechanical retention and alignment across T4.155 and 4.380TDI engines, including Stern Drive variants, as well as T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines.
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$ 81.69
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1-2 weeks delivery time The Nanni Diesel 970313182 valve seat is a precision cylinder head component that supports correct valve sealing and heat transfer in the cylinder head assembly. Designed for direct OEM replacement, it helps restore stable compression and consistent valve operation on 4.200TD, N4.40, N4.50, N4.60, N4.65, and 4.220HE engines used in marine duty.
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$ 66.32
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1-2 weeks delivery time The Nanni Diesel 970313183 valve seat insert supports precise valve sealing in the cylinder head assembly, helping maintain stable compression and efficient combustion in Nanni marine diesel engines. Designed for OEM fit in the cylinder head system, it is used across 4.200TD, 4.220HE, N4.40, N4.50, N4.60, and N4.65 engines.
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$ 65.93
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1-2 weeks delivery time The Nanni Diesel 970313184 breather tube routes crankcase vapors through the cylinder head cover system, helping maintain stable crankcase ventilation and reducing oil mist buildup in the engine bay. Designed as an OEM replacement part for the cylinder head cover assembly, it fits 4.220HE, N4.40, and N4.50 engines for a clean, secure connection in the breather circuit.
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$ 138.61
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1-2 weeks delivery time The Nanni Diesel 970313185 hose clamp is a secure fastening element used in the cylinder head cover assembly to hold a hose firmly in place under vibration and thermal cycling. Designed for a clean OEM-style fit, it supports leak-resistant hose connections on 4.220HE, N4.40, and N4.50 marine diesel engines.
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$ 6.13
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1-2 weeks delivery time The Nanni Diesel 970313196 oil drain pipe is a rigid transfer line used within the oil drain pump system and the oil sump and oil pump assembly on N2.14 marine engines. It supports clean, controlled oil evacuation and return routing during servicing or operation, helping maintain orderly lubrication-system flow with an OEM-correct fit.
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$ 201.74
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1-2 weeks delivery time The Nanni Diesel 970313218 starter motor assembly provides the cranking power needed for dependable engine starts on Nanni N3.21, N3.30, and N4.38 marine diesel engines. Used within the electrics and starter motor grouping and referenced around the flywheel, flywheel housing, and reverse gear flange, this complete starter unit is built for correct OEM fitment and consistent engagement with the engine’s ring gear in both standard and sail drive installations.
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$ 1,300.51
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1-2 weeks delivery time The Nanni Diesel 970313221 cylinder head cover sealing gasket is a precision-fit element for the cylinder head cover assembly on N2.14 engines. It helps maintain a tight seal at the cover-to-head joint, supporting clean, controlled lubrication and reducing the risk of oil seepage in marine operating conditions.
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$ 93.62
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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.