ID
1362141
$ 63.50
1-2 weeks delivery time
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The Nanni Diesel 970301970 crankshaft securing nut is a critical fastener in the crankshaft and pistons assembly, helping keep the rotating bottom-end components firmly retained under load. Built for OEM-fit replacement on Nanni marine diesel applications, it supports dependable drivetrain alignment and smooth operation across 4.190HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, N4.40, N4.50, N4.60, and N4.65 engines.
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Nanni Diesel Crankshaft Retaining Nut 970301970
The Nanni Diesel 970301970 is a crankshaft nut used within the crankshaft and pistons assembly. Designed as an OEM replacement fastener, it helps secure crankshaft-related components so the engine bottom end stays properly retained during continuous marine operation.
Compatibility
- 4.190HE engines
- 4.195HE engines
- 4.200HE engines
- 4.200TD engines
- 4.220HE engines
- N4.40 engines
- N4.50 engines
- N4.60 engines
- N4.65 engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970301970
- Component Type: Crankshaft Nut
- Assembly Location: Crankshaft and Pistons
Features
- OEM-fit fastener for crankshaft and piston-group service work
- Helps maintain secure retention of bottom-end rotating components
- Supports reliable operation under vibration and cyclical engine loading
- Suitable for routine overhaul and preventative maintenance replacements
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