ID
1364520
$ 966.98
1-2 weeks delivery time
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The Nanni Diesel 970313438 main bearing housing assembly supports the crankshaft system by securely locating the main bearings and maintaining correct shaft alignment under load. Installed within the crankshaft assembly, this OEM replacement helps preserve smooth rotation and reliable oil-film support for N4.40 and N4.50 engines in demanding marine duty.
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Main Bearing Housing Assembly for Crankshaft Support
The Nanni Diesel 970313438 is a main bearing housing assembly used within the crankshaft system on Nanni marine diesel engines. By providing the structural seat for the main bearings, it helps keep the crankshaft accurately aligned, supporting stable rotation and consistent lubrication conditions during operation.
Compatibility
- N4.40 engines
- N4.50 engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970313438
- Component Type: Main Bearing Housing Assembly
- Assembly Location: Crankshaft
Features
- OEM replacement assembly designed for correct crankshaft support
- Helps maintain main bearing positioning for smooth engine operation
- Supports crankshaft alignment under marine load and vibration
- Direct-fit solution for N4 series applications
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