ID
1386202
1-2 weeks delivery time
Our managers will contact you and clarify the terms of the order
The Nanni Diesel 970313040 main bearing case assembly supports the crankshaft bearing set-up within the crankshaft bearings assembly, helping keep the crankshaft accurately aligned under load for smooth, reliable rotation. Designed as an OEM-fit replacement for Nanni Diesel 4.200TD and N4.60 marine engines, it contributes to stable bearing seating and long-term bottom-end durability.
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Main Bearing Case Assembly for Crankshaft Bearing Support
The Nanni Diesel 970313040 is a main bearing case assembly used within the crankshaft bearings assembly. Its role is to provide a secure, stable housing for the main bearings, helping maintain crankshaft alignment and supporting consistent oil-film control and smooth engine operation in marine service.
Compatibility
- 4.200TD engines
- N4.60 engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970313040
- Component Type: Main Bearing Case Assembly
- Assembly Location: Crankshaft Bearings
Features
- OEM-fit main bearing housing designed for marine diesel bottom-end loads
- Helps keep the crankshaft accurately positioned for smooth rotation
- Supports secure bearing seating within the crankshaft bearings assembly
- Ideal for service work where consistent alignment and durability are critical
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