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 48300339 90-degree elbow fitting with JIC 3/4 to BSP 3/8 connections is used to route cooler pipework cleanly in tight engine-room installations. Positioned within the gearbox cooler assemblies for N4.85 and N4.100 engines and within the gearbox oil cooler and PONAM oil cooler assemblies on T4 series engines, it supports secure fluid-line routing for N4.85, N4.100, T4.165, T4.180, T4.200, T4.270, T4.230, T4.205 Standard, T6.420TDI, and T6.300 engines.
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$ 29.15
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1-2 weeks delivery time The Nanni Diesel 48300366 exhaust mixer unit blends cooling water into the exhaust stream as part of the turbo and exhaust mixer assembly, helping manage exhaust temperature and protect downstream exhaust components. Built as an OEM replacement mixer for Nanni marine diesel installations, it fits 4.330TDI and 4.340TDI engines and supports reliable wet-exhaust operation under turbocharged running conditions.
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$ 972.81
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1-2 weeks delivery time The Nanni Diesel 48300371 oil cooler is a dedicated cooling unit for the oil cooler assembly on 4.340TDI marine engines. It helps manage lubricant temperature under load, supporting stable oil viscosity and dependable engine operation in demanding duty cycles.
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$ 1,130.55
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1-2 weeks delivery time The Nanni Diesel 48300379 heat exchanger is a cooling element used within the intercooler and fuel cooler systems on T4.155 and 4.380TDI marine engines, including Stern Drive configurations. Installed as part of the intercooler assembly (and listed under intercooler spare parts) as well as the fuel cooler, it helps maintain stable operating temperatures by transferring heat away from critical charge-air and fuel cooling circuits for dependable performance underway.
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$ 5,873.73
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1-2 weeks delivery time The Nanni Diesel 48300382 flexible pipe is a hose-style line used within the fuel and oil cooler systems to route fluid flow and accommodate engine movement and vibration. Installed as part of the fuel and oil cooler, fuel cooler, or gearbox oil cooler assemblies, it supports clean, reliable circulation on 4.390TDI Stern Drive, T4.155, 4.380TDI, T6.420TDI, T6.300, and Stern Drive engine installations.
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$ 736.31
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1-2 weeks delivery time The Nanni Diesel 48300384 fuel cooler is a dedicated heat-exchange component within the fuel and oil cooler assembly, designed to manage fuel temperature for stable engine operation. Built as an OEM-fit replacement for 4.390TDI Stern Drive engines, it supports consistent fuel conditioning under varying load and operating conditions.
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$ 766.81
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1-2 weeks delivery time The Nanni Diesel 48300386 flexible pipe is a marine-grade hose element used within the fuel and oil cooler systems, providing a secure, vibration-tolerant connection to maintain stable fluid circulation through the cooler circuits. Installed as part of the fuel and oil cooler on 4.390TDI stern drive engines, the fuel cooler on T4.155 and 4.380TDI engines, and the gearbox oil cooler on T6.420TDI and T6.300 stern drive engines, it supports reliable cooling performance in demanding marine duty.
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$ 909.12
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1-2 weeks delivery time The Nanni Diesel 48300389 heat exchanger unit supports stable engine temperature control by transferring heat out of the engine cooling circuit in the heat exchanger exhaust manifold system. Designed for use on T6.420TDI and T6.300 engines, it is also listed within the heat exchanger spare parts assembly for straightforward OEM-correct servicing and replacement.
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$ 10,505.68
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1-2 weeks delivery time The Nanni Diesel 48300390 intercooler heat exchanger supports efficient charge-air cooling as part of the intercooler system on T6.420TDI and T6.300 marine engines, including stern drive applications. By transferring heat out of the compressed intake air, it helps maintain stable intake temperatures for dependable performance in demanding operating conditions.
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$ 7,926.65
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1-2 weeks delivery time The Nanni Diesel 48300395 hose is a dedicated oil-cooler line used within the gearbox oil cooler circuit, supporting stable lubricant temperature control for the transmission. Installed as part of the oil cooler gear box assembly (and the oil cooler PONAM arrangement on selected applications), it helps maintain consistent oil flow through the cooler on T4.165, T4.180, T4.200, T4.270, T4.230, T4.205 Standard, T6.420TDI, and T6.300 engines.
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$ 86.70
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1-2 weeks delivery time The Nanni Diesel 48300396 hose is a dedicated line used in the gearbox oil cooler assembly to support stable oil temperature control on Nanni T6 marine propulsion systems. Designed for a correct OEM fit, it helps maintain dependable oil flow through the gearbox oil cooler circuit on T6.420TDI and T6.300 engines.
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$ 87.98
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1-2 weeks delivery time The Nanni Diesel 48300405 heat exchanger supports stable engine operating temperature by transferring heat out of the coolant circuit for effective marine cooling. Installed as part of the heat exchanger and exhaust manifold assembly, it is a direct-fit replacement for Nanni Diesel N4.38 engines, helping protect the engine from overheating under continuous load.
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$ 3,369.14
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1-2 weeks delivery time The Nanni Diesel 48300410 Keel Cooling Heat Exchanger is a spare heat exchanger designed for keel cooling systems on Nanni Diesel N3.30 engines. This component is identified as Part 2 in the reference diagram and is intended for direct replacement within the keel cooling circuit.
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$ 2,995.04
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1-2 weeks delivery time The Nanni Diesel 48300414 water outlet cover is a heat-exchanger cooling-system component that closes and protects the water outlet section within the heat exchanger spare parts assembly. Designed for N4.40 engines, it supports clean coolant routing and secure sealing at the outlet point to help maintain stable operating temperatures underway.
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$ 535.37
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1-2 weeks delivery time The Nanni Diesel 48300427 male-to-female reduction fitting adapts a 1 inch male connection to a 1/2 inch female connection within the turbocharger assembly, helping you route and connect turbocharger-related lines with the correct interface. It is used on Nanni Diesel N4.85 and N4.100 engines for a clean, OEM-style fit during service or replacement.
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$ 32.55
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1-2 weeks delivery time The Nanni Diesel 48300429 hollow bolt (1/2P) is a turbocharger assembly fastener designed to secure and seal the turbocharger connection points where a hollow, pass-through bolt is required. Built for correct fit within the turbocharger system, it supports dependable oil or fluid passage through the joint on N4.85 and N4.100 engines.
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$ 18.58
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1-2 weeks delivery time The Nanni Diesel 48325012 hose is a replacement line used within the heat exchanger circuit and included in the maintenance kit for selected Nanni marine diesel engines. Installed as part of the heat exchanger assembly, it supports stable coolant flow and dependable temperature control on 4.195HE, 4.200HE, and 4.220HE engines.
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$ 133.59
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1-2 weeks delivery time The Nanni Diesel 48328058 hose is a dedicated air-cooler circuit component that supports stable charge-air cooling on 5.250TDI engines. Installed within the air cooler assembly, it routes airflow through the cooling path to help maintain efficient combustion, consistent power delivery, and dependable operation under marine load.
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$ 83.04
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1-2 weeks delivery time The Nanni Diesel 48328059 hose is a dedicated line for the 5.250TDI engine installation, used within both the gearbox assembly and the turbo and exhaust mixer system. Designed as an OEM replacement, it supports reliable routing of engine fluids or gases where the hose connection is critical to keeping the drivetrain and exhaust-mixing circuits operating smoothly.
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$ 194.02
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1-2 weeks delivery time The Nanni Diesel 48328060 hose is a gearbox-system line designed to support reliable fluid routing within the gear box assembly on 5.250TDI engines. Built as an OEM replacement component, it helps maintain clean, controlled flow through the transmission circuit to support dependable shifting and marine drivetrain operation.
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$ 149.35
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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.