ID
1364527
$ 721.12
1-2 weeks delivery time
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The Nanni Diesel 970313504 main bearing case assembly supports stable crankshaft alignment within the crankshaft assembly on Nanni marine diesel engines. Built as an OEM-fit replacement component, it helps maintain correct bearing location and dependable bottom-end operation for N4.40 and N4.50 engines.
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N4 Engine Main Bearing Case Assembly by Nanni Diesel
The Nanni Diesel 970313504 is a main bearing case assembly used within the crankshaft assembly on Nanni marine diesel engines. This component provides a secure mounting structure for the crankshaft’s main bearing area, helping keep the rotating assembly correctly supported for smooth, reliable engine operation.
Compatibility
- N4.40 engines
- N4.50 engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970313504
- Component Type: Main Bearing Case Assembly
- Assembly Location: Crankshaft
Features
- Designed as an OEM replacement for the crankshaft main bearing support area
- Helps maintain crankshaft positioning and consistent bearing support
- Supports smooth running and long-term bottom-end reliability
- Direct-fit solution for listed N4 engine models
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