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 QFI00870AK diesel water separator filter is a compact marine prefilter and decanter assembly designed for diesel fuel systems with flow rates up to 250 l/h. Engineered to remove water contamination and suspended particles before fuel reaches the engine filtration stages, the unit helps protect injectors and fuel pumps while improving overall fuel system reliability. Featuring an integrated decanter configuration and D8 hose compatibility, the separator is suitable for marine propulsion engines, auxiliary diesel systems, and generator installations operating in demanding onboard environments.
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$ 150.54
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1-2 weeks delivery time The Nanni Diesel 970313130 sea water pump lip seal is a sealing element used within the sea water pump details assembly to help keep cooling water contained and protect the pump’s internal components during operation. Designed as an OEM replacement, it supports dependable raw-water cooling performance on 4.200TD, 4.330TDI, 4.340TDI, 5.250TDI, N4.60, N4.65, N4.115, N4.85, and N4.100 engines.
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$ 8.65
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1-2 weeks delivery time The Nanni Diesel 970300077 heat exchanger hose element (D8, L=450) is a formed cooling-system connection used within the heat exchanger assembly and, on specific models, the heat exchanger exhaust manifold grouping. Built for OEM-style routing and fit, it supports reliable coolant flow management on a wide range of Nanni engines including 2.40HE, 2.45HE, 2.50HE, 2.60HE, 3.100HE, 3.75HE, 3.90HE, 4.110HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 4.330TDI, 4.340TDI, 5.250TDI, 5.280HE, N2.14, N3.21, N3.21 Standard, N3.30, and N4.115 engines.
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$ 14.56
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1-2 weeks delivery time The Nanni Diesel 970315053 fresh water pump gasket is a sealing element designed for the fresh water pump assembly, helping maintain a tight joint between the pump housing and mating surfaces. Built for OEM-fit replacement on Nanni marine diesel applications, it supports leak-free coolant circulation on 2.40HE, 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines.
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$ 28.25
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1-2 weeks delivery time The Nanni Diesel 970307714 heat exchanger cover is a closing element for the heat exchanger assembly, helping secure the exchanger body and maintain proper coolant flow management in the engine cooling system. Built as an OEM-fit replacement, it supports reliable operation on Nanni marine diesel engines including 3.100HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, and 5.280HE models.
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$ 116.52
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1-2 weeks delivery time The Nanni Diesel 48328073 hose is a cooling-system connection used within the heat exchanger assembly, also appearing in the heat exchanger and exhaust manifold grouping on selected installations. Built as a direct-fit replacement for Nanni Diesel engines, it supports secure coolant flow routing on 4.330TDI, 4.340TDI, and N4.115 marine engines.
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$ 122.89
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1-2 weeks delivery time The Nanni Diesel 970307329 piston ring set is a piston sealing component supplied as an assembly for the crankshaft and pistons system, helping maintain strong compression control and stable oil regulation in marine diesel operation. It is specified for 4.200HE, 4.220HE, and 5.280HE engines, and also applies to N4.50 engines up to serial number KTH08040182, making it a dependable choice when refreshing piston-to-cylinder sealing during internal engine service.
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$ 407.56
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1-2 weeks delivery time The Nanni Diesel 970312642 timing chain tensioner assembly maintains stable chain tension within the camshaft drive system to support accurate valve timing and smooth engine operation. Supplied as Chain Tensioner No.1 for the camshaft assembly, it is a direct-fit replacement for Nanni Diesel T6.420TDI and T6.300 engines.
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$ 840.54
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1-2 weeks delivery time The Nanni Diesel 970307138 hose is a flexible coolant-circuit connection used within the heat exchanger system and also supplied in maintenance and spare parts kits for 2.40HE, 2.45HE, and 2.50HE engines. Installed in the heat exchanger and heat exchanger exhaust manifold assembly areas, it supports secure fluid routing to help maintain stable engine cooling performance in marine duty.
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$ 94.99
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1-2 weeks delivery time The Nanni Diesel 970310280 hose is a dedicated connection line used within the turbo and exhaust mixer system to support controlled flow between mating components. Designed as an OEM-fit replacement for 5.250TDI engines, it helps maintain reliable routing and secure sealing in the turbocharging and wet-exhaust mixing area where temperature and vibration demand dependable hose integrity.
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$ 155.16
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1-2 weeks delivery time The Nanni Diesel 970307836 cylinder head gasket is a precision sealing element for the cylinder head assembly on 3.75HE engines. Installed between the cylinder head and engine block, it helps maintain stable compression and protects coolant and combustion passages for dependable marine operation.
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$ 525.99
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1-2 weeks delivery time The Nanni Diesel 970604515 HBW-20 hose connection is a marine-grade fitting used to join and secure hose runs within key onboard systems. Installed across sea water pump and heat exchanger assemblies—and also used on the exhaust elbow on selected applications—it supports clean routing and dependable hose connections on 3.100HE, 3.90HE, 4.110HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, N3.30, N4.38, N4.40, T6.420TDI, and T6.300 Stern Drive engines.
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$ 25.44
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1-2 weeks delivery time The Nanni Diesel 970142173 injector nozzle spacer element is a precision distance piece used within the injection nozzle and nozzle holder assemblies to maintain correct injector stack-up and seating. Installed in the fuel injection nozzle system (including injection nozzles and pipes where applicable), it supports consistent injector positioning for 2.40HE, 2.45HE, 2.50HE, 3.75HE, 4.150HE, 4.200HE, 4.220HE, 5.280HE, N2.14, N3.21, and N3.21 Standard engines.
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$ 48.34
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1-2 weeks delivery time The Nanni Diesel 970316199 oil pressure sender gauge assembly provides accurate oil-pressure signal output for engine monitoring on T4 series marine diesel engines. Installed within the oil cooler and filter assembly, it supports dependable lubrication oversight and helps protect the engine by ensuring oil pressure can be correctly indicated on T4.270, T4.230, and T4.205 Standard engines.
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$ 961.90
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1-2 weeks delivery time The Nanni Diesel 970307449 V-belt tensioner keeps stable belt tension in the alternator drive, helping the charging system run smoothly and reducing belt slip under varying engine loads. Used within the standard alternator assembly, this component supports reliable alternator operation on 2.40HE, 2.45HE, 2.50HE, and 3.75HE engines.
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$ 222.59
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1-2 weeks delivery time The Nanni Diesel 645200019 instrument panel plate is a dedicated panel component used within the instrument panels and the C Panel with 5 instruments. Designed for Nanni 4.330TDI, 4.340TDI, and 5.250TDI engines, it supports a clean, secure mounting surface for the engine’s dashboard instrumentation layout in marine installations.
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$ 580.69
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1-2 weeks delivery time The Nanni Diesel 970142159 injection pump spring is a precision spring element used within the injection and feed pump assemblies to help maintain correct internal movement and control characteristics for dependable fuel delivery. Designed as an OEM replacement within the injection pump component parts group, it supports stable engine operation on 2.45HE, 2.50HE, 3.100HE, 3.75HE, and 4.150HE engines.
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$ 97.68
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1-2 weeks delivery time The Nanni Diesel 970316181 nozzle holder clamp is a precision fastening component that secures the injector nozzle holder within the injection lines and nozzles system. Designed for a stable, vibration-resistant fit, it helps keep injector hardware correctly positioned for consistent fuel delivery on T4.270, T4.230, and T4.205 Standard engines.
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$ 175.19
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1-2 weeks delivery time The Nanni Diesel 970307124 fan pulley is a drive element in the fresh water pump assembly that transfers belt power to keep engine coolant circulating reliably. Designed for consistent alignment and stable accessory drive operation, it is a direct-fit replacement for Nanni 3.100HE, 4.150HE, N3.30, and N4.38 marine engines.
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$ 190.53
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1-2 weeks delivery time The Nanni Diesel 970307629 water return pipe is a cooling-system return line used within the fresh water pump circuit and, on certain applications, routed at the cylinder head or cylinder head cover to guide coolant back through the engine. It supports clean, controlled coolant return flow on 2.45HE, 2.50HE, 3.100HE, 3.75HE, 4.150HE, 4.200TD, N2.14, N3.21, N3.21 Standard, N3.30, N4.38, N4.60, and N4.65 engines, including versions specified for engines before serial No. KTE08070398.
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$ 11.90
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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.