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 970312973 breather sealing O-ring is a precision-fit seal used in the cylinder head cover assembly to keep the breather connection tight and leak-resistant. Designed for dependable service in marine engine environments, it supports clean crankcase ventilation routing on 4.200TD, N4.60, N4.65, N4.85, and N4.100 engines.
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$ 23.28
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1-2 weeks delivery time The Nanni Diesel 970312975 cylinder head cover fastening bolt is a dedicated fastener for the cylinder head cover assembly, helping clamp the cover securely to support stable sealing and reduce the risk of oil mist leaks and loosening from engine vibration. It is used across multiple Nanni diesel models including 4.200TD, 4.220HE, N2.14, N3.21, N3.21 Standard, N4.40, N4.50, N4.60, N4.65, N4.85, and N4.100 engines.
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$ 11.85
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1-2 weeks delivery time The Nanni Diesel 970312976 hose clamp is a secure hose-retention fastener used in the cylinder head cover assembly to keep connected hoses firmly sealed under engine vibration and temperature cycling. Designed for OEM fit on Nanni marine diesel installations, it supports tidy, leak-resistant hose routing on 4.200TD, N4.60, N3.30, and N4.38 engines.
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$ 6.08
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1-2 weeks delivery time The Nanni Diesel 970312978 crankcase breather tube supports controlled crankcase ventilation from the cylinder head cover, helping manage blow-by vapors and maintain a clean, stable engine environment. Designed as an OEM-fit component within the cylinder head cover assembly, it suits Nanni Diesel 4.200TD and N4.60 marine engines for dependable routing of breather flow.
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$ 115.51
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1-2 weeks delivery time The Nanni Diesel 970312979 breather tube clamp secures the breather tube connection on the cylinder head cover, helping maintain a stable crankcase ventilation routing under marine engine vibration. Designed for the cylinder head cover assembly, it fits Nanni Diesel 4.200TD and N4.60 engines for clean, reliable retention of the breather line.
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$ 23.15
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1-2 weeks delivery time The Nanni Diesel 970312980 engine oil pump assembly is a complete pumping unit for the oil pump system, designed to maintain stable oil circulation through the engine’s lubrication circuit. Built as an OEM replacement part, it supports consistent oil pressure delivery for reliable bearing and valvetrain protection on 4.200TD and N4.60 engines.
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$ 600.86
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1-2 weeks delivery time The Nanni Diesel 970312981 complete cylinder head assembly is a direct replacement unit for the cylinder head system on Nanni marine diesel engines, supporting proper sealing, combustion control, and valve-train operation at the top end of the engine. Supplied for 4.200TD, N4.40, and N4.60 engines, it is the correct choice when restoring cylinder head integrity during major service or rebuild work.
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$ 5,978.22
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1-2 weeks delivery time The Nanni Diesel 970312985 cylinder head sealing gasket is a purpose-built element for the cylinder head assembly, helping maintain a tight seal between the cylinder head and engine block for stable compression and controlled coolant flow. Designed for Nanni Diesel 4.200TD and N4.60 marine engines, it supports dependable operation by protecting the head-to-block joint under heat and load.
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$ 624.29
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1-2 weeks delivery time The Nanni Diesel 970312986 stud is a threaded fastening element used across the cylinder head and injection system assemblies to secure critical components under vibration and thermal cycling. Installed in the cylinder head and in injection or feed pump related assemblies, it helps maintain stable clamping force and reliable alignment on 4.200TD, N4.40, N4.50, N4.60, N4.65, N4.85, N4.100, and N4.115 engines.
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$ 15.97
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1-2 weeks delivery time The Nanni Diesel 970312987 rubber sealing washer is a cylinder head assembly fastener-sealing element that helps maintain a tight, leak-resistant joint around cylinder head hardware. Used throughout the cylinder head system on Nanni diesel engines, it supports stable clamping and reduces fluid seepage and vibration-related loosening on 4.200TD, 4.220HE, N4.40, N4.50, N4.60, and N4.65 engines.
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$ 8.89
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1-2 weeks delivery time The Nanni Diesel 970312988 cylinder head fastening bolt is a precision OEM fastener used within the cylinder head assembly to help maintain secure, even clamping under engine load and thermal cycling. Designed for Nanni marine diesel applications, it fits 4.200TD and N4 series engines including N4.40, N4.50, N4.60, and N4.65, making it a dependable choice for cylinder head service and rebuild work.
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$ 2.73
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1-2 weeks delivery time The Nanni Diesel 970312989 bolt is an OEM fastener used within the cylinder head assembly and the fuel camshaft assembly to secure critical mating components under engine vibration and thermal cycling. Designed for dependable fitment across Nanni marine diesel platforms, it supports correct clamping and alignment on 4.200TD, N4.40, N4.50, N4.60, and N4.65 engines.
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$ 6.74
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1-2 weeks delivery time The Nanni Diesel 970312990 water flange assembly is a cylinder-head-mounted cooling connection component that supports controlled coolant routing at the cylinder head. Supplied as a complete water flange unit for the cylinder head assembly, it helps maintain reliable coolant flow and secure hose/port interfaces on 4.200TD, N4.40, N4.50, N4.60, and N4.65 engines.
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$ 542.96
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1-2 weeks delivery time The Nanni Diesel 970312991 water return hose is a cooling-system connection used in the cylinder head assembly to route returning coolant flow back through the engine’s circulation path. Designed for dependable fit and leak-resistant performance in marine duty, it supports stable operating temperature on Nanni Diesel 4.200TD, N4.40, N4.50, N4.60, and N4.65 engines.
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$ 45.90
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1-2 weeks delivery time The Nanni Diesel 970312992 exhaust valve is a precision valvetrain component for the valves and springs assembly, controlling the release of exhaust gases from the combustion chamber for clean, consistent engine breathing. Designed for OEM-fit replacement on Nanni marine diesel applications, it supports reliable sealing and valve timing on 4.200TD, N4.60, and N4.65 engines.
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$ 121.45
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1-2 weeks delivery time The Nanni Diesel 970312994 rocker arm shaft is a valvetrain support component used within the valves and springs assembly, providing a stable pivot point for the rocker arms to maintain accurate valve actuation. Built for OEM fit on Nanni marine diesel applications, it helps keep valve timing consistent across 4.200TD, N4.40, N4.50, N4.60, and N4.65 engines, even under continuous-load operation.
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$ 483.20
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1-2 weeks delivery time The Nanni Diesel 970312996 valve-train fastening bolt is a dedicated hardware component used within the valves and springs assembly to secure valvetrain parts and help maintain stable operation under continuous engine vibration and load. Built for OEM fit on Nanni marine diesel applications, it suits 4.200TD and N4 series engines including N4.40, N4.50, N4.60, N4.65, N4.85, and N4.100.
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$ 2.20
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1-2 weeks delivery time The Nanni Diesel 970312997 camshaft assembly is a valve-train drive component built for the camshaft system, delivering precise timing control for intake and exhaust valve operation. Designed as an OEM replacement, it supports smooth, efficient engine running on Nanni 4.200TD and N4.60 marine diesel engines by maintaining accurate valve actuation throughout the operating range.
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$ 3,018.39
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1-2 weeks delivery time The Nanni Diesel 970312998 camshaft drive gear is a timing component for the camshaft assembly that helps keep valve events synchronized with the engine’s rotation. Used on Nanni engines including 4.200TD, N4.60, and N4.50, this OEM part supports stable timing alignment and dependable operation in marine duty; for N4.50 applications it is referenced as replaced by part number KTH08040183.
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$ 459.91
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1-2 weeks delivery time The Nanni Diesel 970312999 idler gear assembly is a camshaft-train component designed to support correct timing gear operation in the camshaft assembly. Used on Nanni engines including 4.200TD, N4.40, N4.50, and N4.60, it helps transmit and manage rotational motion within the timing gear set to keep valve timing stable and dependable under marine duty.
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$ 1,354.49
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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.