ID
1362943
$ 499.60
1-2 weeks delivery time
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The Nanni Diesel 970312154 idler gear sub-assembly No. 2 is a precision geartrain component used within the crankshaft and piston assembly area to help transfer drive smoothly through the engine’s internal gearing. Built as an OEM-fit replacement, it supports reliable mechanical timing and consistent power transmission on T4.155 and 4.380TDI engine applications (including stern drive variants) as well as T4.165, T4.180, and T4.200 engines.
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Nanni Diesel Idler Gear Sub-Assembly No. 2 (970312154)
The Nanni Diesel 970312154 is an idler gear sub-assembly No. 2 used in the crankshaft and piston assembly grouping on selected Nanni marine diesel engines. As part of the engine’s geartrain, it helps route mechanical drive through the internal timing gears, contributing to stable operation and dependable power transfer.
Compatibility
- T4.155 engines
- 4.380TDI engines
- T4.155 stern drive engines
- 4.380TDI stern drive engines
- T4.165 engines
- T4.180 engines
- T4.200 engines
Technical Specifications
Part Number 970312154 Component Idler Gear Sub-Assembly No. 2
Product Details
- Brand: Nanni Diesel
- Assembly Location: Crankshaft and Piston
- Component Type: Idler gear sub-assembly
Features
- OEM-fit gear sub-assembly designed for the specified crankshaft and piston assembly group
- Supports smooth torque transfer through the engine’s internal geartrain
- Helps maintain consistent gear alignment for dependable operation under marine duty cycles
- Suitable replacement choice during geartrain service or overhaul
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