ID
1362927
$ 639.85
1-2 weeks delivery time
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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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Nanni Diesel Mark 5 Crankshaft Bearing 970312137
The Nanni Diesel 970312137 is a crankshaft bearing (Mark 5) used within the crankshaft and piston assembly group. This bearing supports the crankshaft journals, helping the engine maintain smooth rotation and controlled clearances for dependable lubrication and long service life in marine duty.
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
- T4.270 engines
- T4.230 engines
- T4.205 Standard engines
Technical Specifications
Part Number 970312137 Component Crankshaft Bearing Bearing Mark Mark 5
Product Details
- Brand: Nanni Diesel
- Assembly Location: Crankshaft and Piston
- Use: Supports crankshaft rotation within the engine bottom end
Features
- OEM-fit bearing for the crankshaft and piston assembly group
- Helps maintain stable crankshaft support under marine operating loads
- Promotes consistent lubrication conditions for reduced wear
- Suitable for both standard and stern drive engine configurations listed
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