ID
1367401
$ 37.68
1-2 weeks delivery time
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The Nanni Diesel 970307309 bearing case bolt is a precision fastener used within the crankshaft bearings assembly to securely clamp the bearing case for stable crankshaft support. Designed for dependable retention under continuous marine engine loads, it is a direct-fit replacement for Nanni Diesel 4.195HE, 4.200HE, 4.220HE, 5.250TDI, and 5.280HE engines.
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Bearing Case Retaining Bolt for Crankshaft Bearing Support
Built for the demands of marine diesel operation, the Nanni Diesel 970307309 is a bearing case bolt used in the crankshaft bearings assembly. Its role is to secure the bearing case so the crankshaft remains correctly supported and aligned, helping maintain smooth rotation and dependable engine operation across compatible Nanni Diesel platforms.
Compatibility
- 4.195HE engines
- 4.200HE engines
- 4.220HE engines
- 5.250TDI engines
- 5.280HE engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970307309
- Component Type: Bearing Case Bolt
- Assembly Location: Crankshaft Bearings
Features
- Designed to clamp the bearing case securely within the crankshaft bearing assembly
- Supports consistent crankshaft alignment under cyclic engine loading
- Direct replacement part for specified Nanni Diesel engine models
- Helps maintain long-term reliability of the crankshaft support structure
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