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 970307837 main bearing housing assembly supports the crankshaft bearing arrangement within the crankshaft and bearings assembly on 3.75HE engines. Designed as an OEM-fit replacement, this housing helps maintain correct bearing location and stable crankshaft support, contributing to smooth rotation and dependable engine operation under marine loads.
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$ 679.04
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1-2 weeks delivery time The Nanni Diesel 970307838 cylinder head cover assembly is a protective top-end component built for the cylinder head cover system on 3.75HE engines. It encloses the valvetrain area to help contain oil splash, support stable crankcase ventilation routing through the cover area, and keep the cylinder head protected in demanding marine operating conditions.
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$ 462.35
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1-2 weeks delivery time The Nanni Diesel 970307839 head cover gasket is a sealing element for the cylinder head cover, helping keep engine oil contained and protecting the valve train area from leaks. Used within the cylinder head cover assembly and also supplied as part of the maintenance kit, it is a direct-fit replacement for Nanni Diesel 3.75HE engines to support clean, reliable operation between services.
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$ 39.06
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1-2 weeks delivery time The Nanni Diesel 970307855 starter drive lever is a precision linkage element used within the starter details assembly to control engagement of the starter drive during cranking. Built for correct fit and dependable operation on Nanni 3.75HE engines, it helps ensure smooth, repeatable starter engagement when starting the engine.
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$ 95.68
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1-2 weeks delivery time The Nanni Diesel 970307861 injection pump shim (0.20 mm) is a precision spacing element used within the injection and feed pump system to help set correct pump positioning and alignment. Specified for 3.100HE and 3.75HE engines and also used on N3.21, N3.21 Standard, and N3.30 engines (up to serial No. KT08090422 where noted), it supports stable fuel system setup for reliable marine diesel operation.
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$ 18.65
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1-2 weeks delivery time The Nanni Diesel 970307862 injection pump shim (0.25 mm) is a precision spacing element used within the injection and feed pump assembly to help set correct pump positioning and alignment. Designed for OEM-fit service work on Nanni marine diesel fuel systems, it supports accurate injection pump installation across 3.100HE, 3.75HE, N3.21, N3.21 Standard, and N3.30 engines.
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$ 26.20
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1-2 weeks delivery time The Nanni Diesel 970307863 injection feed pump camshaft assembly is a precision drive component used within the injection and feed pump system to actuate the pump mechanism in time with engine operation. Positioned as part of the injection and feed pump assembly, it supports consistent fuel delivery on 3.75HE engines and N3.21 Standard engines.
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$ 2,033.54
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1-2 weeks delivery time The Nanni Diesel 970307865 clamp pin is a small but critical locating and retaining fastener used within the injection and feed pump assembly. Designed for secure positioning of clamped components, it helps maintain stable pump installation and consistent fuel-system operation on Nanni 3.100HE and 3.75HE engines.
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$ 83.49
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1-2 weeks delivery time The Nanni Diesel 970307867 plate is a precision-fit component used within the injection and feed pumps assembly on 3.75HE engines. Designed to support correct internal positioning and secure mating surfaces in the pump system, it helps maintain dependable fuel delivery and stable engine operation in marine applications.
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$ 39.63
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1-2 weeks delivery time The Nanni Diesel 970307869 sealing gasket is a pump-assembly service part used within the injection and fuel supply system. Installed as part of the injection pump and feed pump assemblies, it supports tight sealing at the mating surfaces to help maintain consistent fuel delivery and clean operation on 3.100HE, N3.21, N3.21 Standard, and N3.30 engines.
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$ 6.36
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1-2 weeks delivery time The Nanni Diesel 970307870 gasket set is a service kit element used within the Tools and Gaskets Kit assembly for 3.75HE engines. Designed to support clean, reliable reassembly during maintenance, it helps restore proper sealing across joined engine components to reduce the risk of leaks and keep onboard systems running smoothly.
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$ 823
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1-2 weeks delivery time The Nanni Diesel 970307871 gasket set is a convenient sealing kit intended for the tools and gaskets kit assembly, supporting clean, leak-resistant reassembly during maintenance on 3.75HE engines. Designed as an OEM-matched set, it helps restore proper sealing across serviced joints and covers while keeping downtime to a minimum.
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$ 453.94
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1-2 weeks delivery time The Nanni Diesel 970307880 oil pan gasket is a sealing element for the oil sump and oil pump assembly, designed to keep the crankcase oil circuit tight and clean. Built for a precise OEM-style fit on Nanni 3.75HE engines, it helps prevent oil seepage at the oil pan joint while supporting reliable lubrication in marine operating conditions.
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$ 109.97
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1-2 weeks delivery time The Nanni Diesel 970307896 cylinder head plug is a sealing element used within the cylinder head assembly to close off designated openings and help maintain stable coolant and oil passage integrity during engine operation. Designed as a direct-fit Nanni Diesel replacement, it suits a broad range of marine engines including 4.200TD, 4.220HE, 5.280HE, N4.40, N4.50, N4.60, and N4.65 models.
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$ 27.16
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1-2 weeks delivery time The Nanni Diesel 970307899 spacer is a precision alignment and spacing component used within the heat exchanger system, helping maintain correct positioning of mating parts for dependable cooling performance in marine operation. Designed for HE-series installations, it fits 2.40HE, 2.45HE, 2.50HE, and 3.75HE engines, including applications where the spacer is located in the heat exchanger to exhaust manifold assembly.
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$ 159
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1-2 weeks delivery time The Nanni Diesel 970307900 crankcase assembly is a core structural component within the engine block system, built to support internal engine parts and maintain proper alignment under marine operating loads. Designed for 5.280HE engines, it forms the foundation for reliable engine integrity and long service life in demanding onboard conditions.
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$ 25,325.24
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1-2 weeks delivery time The Nanni Diesel 970307902 oil pump drive gear is a precision drivetrain element within the engine block assembly, transferring rotational motion to ensure steady oil pump operation and consistent lubrication flow. Designed for OEM-fit replacement on Nanni Diesel 5.250TDI and 5.280HE engines, it supports dependable oil pressure control that helps protect bearings and other critical internal engine components.
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$ 1,025.69
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1-2 weeks delivery time The Nanni Diesel 970307905 fastening bolt secures components within the oil sump and oil pump assembly, helping maintain a stable, leak-controlled lubrication system on Nanni marine diesel engines. Designed for OEM-correct fitment on 5.250TDI and 5.280HE engines, it supports dependable retention of oil-system hardware under vibration and load.
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$ 35.57
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1-2 weeks delivery time The Nanni Diesel 970307906 bolt is a dedicated engine fastener used within the oil sump and oil pump assembly to keep critical lubrication components securely clamped under vibration and load. Designed for OEM-correct fitment on Nanni Diesel 5.250TDI and 5.280HE engines, it supports reliable oil system integrity and service-quality reassembly during maintenance or repairs.
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$ 5.02
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1-2 weeks delivery time The Nanni Diesel 970307907 oil drain plug is a sealing service fastener used in the oil sump and oil pump group and in the oil pan assembly to support clean, controlled engine-oil draining during maintenance. Built for OEM fit on a wide range of Nanni marine diesel applications, it suits 4.150HE, 4.220HE, 4.330TDI, 4.340TDI, 5.250TDI, 5.280HE, N4.115, N4.85, and N4.100 engines to help keep the lubrication system secure between oil changes.
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$ 28.97
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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.