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 970301919 oil switch is a sensor-switch element used for oil warning/monitoring, supporting dependable engine protection in key operating conditions. Used within the electrical equipment and electrics assemblies—and also referenced within the engine block and cylinders grouping—this OEM replacement part fits Nanni Diesel 4.330TDI and 4.340TDI engines as well as N4.85 and N4.100 engines.
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$ 144.16
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1-2 weeks delivery time The Nanni Diesel 970301922 O-ring sealing element helps keep the timing gear case tight and leak-resistant on a wide range of Nanni marine diesel engines. Installed within the timing gear case assembly, it supports clean, consistent engine operation by maintaining proper sealing for 3.100HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, and 5.280HE engines.
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$ 2.54
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1-2 weeks delivery time The Nanni Diesel 970301923 O-ring sealing element is built to maintain a tight, leak-resistant joint within the timing gear case assembly on Nanni marine diesel engines. Fitted in the timing gear case to help contain engine oil and protect internal gear-train components, it is a smart OEM replacement choice for 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, and 5.280HE engines.
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$ 7.84
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1-2 weeks delivery time The Nanni Diesel 970301925 timing case sealing gasket is built to restore a tight, leak-resistant joint in the timing gear case area, helping protect timing components from oil seepage at the case-to-engine interface. Used within the timing gear case and timing case assemblies, it is a correct-fit replacement for 4.190HE, 4.195HE, 4.200HE, 4.220HE, N4.40, and N4.50 engines.
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$ 141.96
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1-2 weeks delivery time The Nanni Diesel 970301926 M8x60 bolt is a precision engine fastener used in the timing gear case assembly to secure mating components and maintain correct alignment of the front timing housing. Designed for OEM-style fit on Nanni marine diesel applications, it suits 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, N4.40, and N4.50 engines for dependable retention in high-vibration engine-room conditions.
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$ 5.17
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1-2 weeks delivery time The Nanni Diesel 970301927 M8x70 bolt is a marine-engine OEM fastener used to secure critical housings and mating surfaces, including the timing gear case and, on specific applications, the cylinder head assembly. Designed for dependable clamping in high-vibration engine environments, it fits Nanni Diesel 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, N4.40, and N4.50 engines.
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$ 5.07
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1-2 weeks delivery time The Nanni Diesel 970301928 M8x80 bolt is a dedicated fastening element used in the timing gear case and timing case assemblies to secure mating components and maintain correct alignment of the front engine drive area. Designed for dependable OEM-style fit during service work, it suits Nanni engines including 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, N4.40, and N4.50.
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$ 5.74
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1-2 weeks delivery time The Nanni Diesel 970301929 timing case fastening bolt is a secure OEM replacement used in the timing gear case assembly to clamp and retain timing case components under engine vibration and thermal cycling. Designed for broad Nanni marine diesel coverage, it fits 4.190HE, 4.195HE, 4.200HE, 4.200TD, N4.40, N4.50, N4.60, 4.220HE, and 5.280HE engines to help keep the timing case properly fastened and aligned.
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$ 12.19
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1-2 weeks delivery time The Nanni Diesel 970301930 M8 x 95 bolt is a precision fastener used in the timing gear case and timing case assembly to secure mating components and maintain accurate gear housing alignment. Designed for dependable retention in the engine front cover area, it supports reliable operation on 4.190HE, 4.195HE, 4.200HE, 4.220HE, N4.40, and N4.50 marine diesel engines.
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$ 7.27
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1-2 weeks delivery time The Nanni Diesel 970301931 water return flange is a cooling-circuit connection element fitted on the timing gear case, guiding returning coolant flow back through the engine’s water passages. Designed for OEM-style fit on a wide range of Nanni marine diesel platforms, it supports clean hose/pipe routing and secure sealing 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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$ 194.36
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1-2 weeks delivery time The Nanni Diesel 970301932 flange gasket with return is a sealing element used in the timing gear case and timing case assemblies to help maintain a tight, leak-resistant joint at the flange interface. Built for dependable OEM fit on a wide range of Nanni marine diesel engines, it supports clean, stable operation 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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$ 7.61
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1-2 weeks delivery time The Nanni Diesel 970301933 plain washer D 8 is a versatile fastening element used across key engine systems to help distribute clamp load and support secure, vibration-resistant joints. Installed in assemblies such as the speed regulator, timing gear case, valves and springs, electrical stop, cylinder head, and timing case, it is used on Nanni engines including 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, 5.280HE, N4.40, and N4.50.
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$ 0.81
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1-2 weeks delivery time The Nanni Diesel 970301934 connecting rod bolt is a critical fastener in the crankshaft and piston assembly, securing the connecting rod big-end cap for stable bottom-end operation under marine diesel loads. Designed for OEM-fit replacement, it supports reliable rod-to-crank clamping on Nanni engines including 4.190HE, 4.195HE, 4.200HE, 4.200TD, N4.40, N4.50, N4.60, N4.65, 5.250TDI, and 5.280HE models.
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$ 11.28
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1-2 weeks delivery time The Nanni Diesel 970301936 complete cylinder head assembly supports efficient combustion and dependable top-end sealing on 4.190HE marine diesel engines. Supplied as a complete cylinder head unit within the cylinder head system, it restores correct airflow and combustion-chamber geometry while providing a solid foundation for valvetrain and head-to-block sealing during rebuilds or major service.
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$ 7,247.37
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1-2 weeks delivery time The Nanni Diesel 970301937 cylinder head freeze plug cap is a sealing element used in the cylinder head assembly to close off core openings and maintain coolant circuit integrity. Designed as an OEM replacement part, it helps protect the engine against coolant loss from the cylinder head area and supports dependable operation across 4.190HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, 5.250TDI, 5.280HE, N4.40, N4.50, N4.60, N4.65, and N4.115 engines.
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$ 13
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1-2 weeks delivery time The Nanni Diesel 970301938 freeze plug is a core plug element used in the engine block, crankcase and cylinders area, and cylinder head assemblies to close casting openings and help keep the cooling jacket sealed. Designed as an OEM replacement part for a wide range of Nanni marine diesel engines, it supports reliable coolant containment across models including 3.100HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, 4.330TDI, 4.340TDI, 5.250TDI, 5.280HE, and the N-series engines listed for compatibility.
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$ 19.13
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1-2 weeks delivery time The Nanni Diesel 970301939 intake valve guide is a precision cylinder head component that supports accurate intake valve movement and stable seating during engine operation. Fitted within the cylinder head assembly, it helps maintain consistent airflow control and long-term valvetrain alignment 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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$ 34.51
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1-2 weeks delivery time The Nanni Diesel 970301941 cylinder head fastener is a dedicated bolt for securing the cylinder head assembly on 4.190HE engines. Built for OEM fit within the cylinder head system, it helps maintain correct clamping of the head-to-block joint, supporting stable combustion sealing and dependable engine operation in demanding marine service.
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$ 54.23
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1-2 weeks delivery time The Nanni Diesel 970301944 cylinder head gasket is a precision sealing element for the cylinder head assembly on 4.190HE engines. Designed as an OEM replacement, it helps maintain stable compression and dependable separation of combustion gases and coolant circuits, supporting clean, efficient running in demanding marine duty.
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$ 556.68
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1-2 weeks delivery time The Nanni Diesel 970301945 cylinder head shim is a precision-fit spacing element used within the cylinder head assembly on 4.190HE engines. Positioned to help maintain correct cylinder head stack-up during service work, it supports proper component alignment and dependable sealing conditions for consistent marine engine performance.
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$ 87.26
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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.