ID
1362928
$ 639.85
1-2 weeks delivery time
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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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Nanni Diesel Mark 6 Crankshaft Bearing (970312138)
The Nanni Diesel 970312138 is a Mark 6 crankshaft bearing installed in the crankshaft and piston assembly. It supports smooth, controlled crankshaft rotation, helping maintain correct alignment and reliable operation in demanding marine duty cycles.
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
Brand Nanni Diesel Part Number 970312138 Component Crankshaft Bearing Mark Mark 6
Product Details
- Assembly Location: Crankshaft and Piston
- Catalog Reference: Crankshaft Pistons (p.11) for applicable engine groups
- Role in System: Bearing support for the crankshaft within the bottom-end rotating assembly
Features
- OEM-fit bearing for Nanni Diesel crankshaft and piston assemblies
- Helps promote smooth crankshaft rotation and stable load handling
- Suitable for both standard inboard applications and stern drive engine variants listed
- Ideal for service replacement during bottom-end overhaul or crankshaft service
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