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 970312128 Mark 4 connecting rod bearing is a precision engine bearing element used within the crankshaft and piston assembly to support the connecting rod on the crankpin and maintain a stable oil film under load. Designed for T4 series installations, it fits T4.155 and 4.380TDI engines (including stern drive variants) as well as T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines, helping restore smooth, reliable bottom-end operation during overhaul or service.
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$ 435.84
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1-2 weeks delivery time The Nanni Diesel 970312129 Mark 5 connecting rod bearing is a precision engine bearing element used within the crankshaft and piston assembly to support smooth connecting-rod rotation on the crank journal. Designed for OEM-fit replacement in Nanni marine diesel applications, it helps maintain stable oil-film support and reliable bottom-end operation across T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines, including stern drive variants where specified.
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$ 435.84
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1-2 weeks delivery time The Nanni Diesel 970312130 Mark 6 connecting rod bearing is a precision engine bearing element used within the crankshaft and piston assembly to support smooth connecting-rod rotation on the crankpin. Designed for OEM-fit replacement during bottom-end service, it helps maintain stable oil-film lubrication and controlled bearing clearances on T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines, including stern drive configurations where specified.
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$ 435.84
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1-2 weeks delivery time The Nanni Diesel 970312134 Mark 2 crankshaft bearing is a precision engine bearing element used within the crankshaft and piston assembly to support the crankshaft journal and promote a stable lubricating oil film under load. Designed as an OEM replacement, it helps maintain smooth rotation and dependable bottom-end operation across T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines, including stern drive applications where specified.
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$ 639.85
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1-2 weeks delivery time The Nanni Diesel 970312135 Mark 3 crankshaft bearing is a precision engine bearing used within the crankshaft and piston assembly to support the crankshaft and maintain stable rotation under load. Built for OEM-correct fit on Nanni marine diesel applications, it suits T4.155, 4.380TDI, and stern drive variants, as well as T4.270, T4.230, and T4.205 Standard engines.
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$ 639.85
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1-2 weeks delivery time The Nanni Diesel 970312136 Mark 4 crankshaft bearing is a precision engine bearing element used within the crankshaft and piston assembly to support smooth crankshaft rotation under marine load. Built as a correct-fit replacement for T4 series applications, it suits T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines, including stern drive variants where specified.
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$ 639.85
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1-2 weeks delivery time The Nanni Diesel 970312137 crankshaft bearing (Mark 5) is a precision engine bearing element used in the crankshaft and piston assembly to support crankshaft rotation and promote stable oil-film lubrication under load. Designed for Nanni T4 and 4.380TDI marine engine applications, it fits T4.155 and 4.380TDI engines (including stern drive versions) as well as T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines.
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$ 639.85
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1-2 weeks delivery time The Nanni Diesel 970312138 Mark 6 crankshaft bearing is a precision engine bearing element used within the crankshaft and piston assembly to support stable crankshaft rotation under load. Designed for OEM-correct replacement on multiple Nanni diesel platforms, it fits T4.155 and 4.380TDI engines (including stern drive variants) as well as T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines.
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$ 639.85
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1-2 weeks delivery time The Nanni Diesel 970312139 piston sub-assembly with pin is a matched internal engine component for the crankshaft and piston assembly, supplied as Mark 1 configuration. Designed for marine-duty operation, it supports efficient compression and smooth reciprocating motion in Nanni Diesel T4.155 and 4.380TDI engines, including stern drive installations, making it an excellent choice for precision rebuilds and OEM-correct replacements.
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$ 804.55
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1-2 weeks delivery time The Nanni Diesel 970312140 piston sub-assembly with pin is a Mark 2 rotating-assembly component built for the crankshaft and piston system, helping convert combustion force into smooth crankshaft rotation. Supplied as a piston with wrist pin sub-assembly for accurate fit during overhaul or repair, it is specified for T4.155 and 4.380TDI engines, including stern drive installations.
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$ 2,015.88
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1-2 weeks delivery time The Nanni Diesel 970312141 piston sub-assembly with pin (Mark 3) is a precision internal engine component for the crankshaft and piston assembly, built to support efficient combustion and smooth reciprocating operation. Supplied as a piston unit with wrist pin for correct piston-to-connecting-rod articulation, it is specified for Nanni T4.155 and 4.380TDI engines, including stern drive applications.
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$ 2,015.88
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1-2 weeks delivery time The Nanni Diesel 970312142 snap ring is a precision retaining fastener used within the crankshaft and piston assembly to secure components in position under engine vibration and cyclic loads. Designed for dependable OEM-style fitment in the crankshaft and piston group, it supports reliable bottom-end operation across T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines, including stern drive configurations where specified.
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$ 20.78
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1-2 weeks delivery time The Nanni Diesel 970312143 connecting rod sub-assembly links the piston to the crankshaft to transmit combustion force into smooth rotational power. Supplied as part of the crankshaft and piston system, it is a direct-fit replacement for T4.155 and 4.380TDI marine engines, including stern drive installations, supporting dependable bottom-end operation under demanding load cycles.
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$ 3,604.39
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1-2 weeks delivery time The Nanni Diesel 970312144 crankshaft thrust washer set is a precision bearing-surface component set used in the crankshaft and piston assembly to control crankshaft end play under propulsive loads. Designed for marine duty on T4.155 and 4.380TDI engines, including stern drive installations, it supports stable crankshaft positioning for smooth operation and long-term bottom-end reliability.
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$ 653.54
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1-2 weeks delivery time The Nanni Diesel 970312145 crankshaft thrust washer set supports controlled crankshaft end-float within the crankshaft and piston assembly, helping maintain correct axial positioning under propeller and drivetrain loads. Designed for marine duty on T4.155 and 4.380TDI engines, it also fits the stern drive versions of these engine models for dependable OEM replacement during bottom-end service.
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$ 811.26
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1-2 weeks delivery time The Nanni Diesel 970312146 crankshaft thrust washer set is a precision-fit bearing surface kit used within the crankshaft and piston assembly to control crankshaft axial movement and help maintain correct end float under marine engine loads. Designed for OEM-style replacement, it supports smooth crankshaft rotation and stable alignment on T4.155 and 4.380TDI engines, including stern drive configurations.
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$ 811.26
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1-2 weeks delivery time The Nanni Diesel 970312147 fastening bolt is built to secure components within the crankshaft and piston assembly, helping maintain correct clamping and alignment under marine diesel operating loads. Used across several T4 engine variants, it is a direct-fit replacement for T4.155 and 4.380TDI engines (including Stern Drive versions) as well as T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines.
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$ 19.83
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1-2 weeks delivery time The Nanni Diesel 970312148 idler gear thrust plate is a precision thrust component used within the crankshaft and piston assembly to control axial movement and maintain correct gear alignment in the timing gear train. Built for OEM-style fit on Nanni T4 engine families, it supports smooth, stable operation on T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines, including stern drive configurations where specified.
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$ 163.86
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1-2 weeks delivery time The Nanni Diesel 970312149 ring is a precision engine element used within the crankshaft and piston assembly to support correct internal fit and controlled movement of rotating and reciprocating components. Designed as an OEM replacement for Nanni T4 series installations, it is specified for T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines, including stern drive configurations where listed.
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$ 36.83
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1-2 weeks delivery time The Nanni Diesel 970312151 wave washer is a spring-style washer used within the crankshaft and piston assembly to help maintain controlled preload, reduce play, and support stable alignment under engine vibration and load changes. Designed as an OEM replacement, it fits a wide range of Nanni T4 series marine diesel applications including T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines, including stern drive variants where specified.
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$ 23.61
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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.