ID
1363563
$ 747.41
1-2 weeks delivery time
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The Nanni Diesel 970314949 fan drive pulley is a crankshaft-driven pulley used within the crankshaft and pistons assembly to transmit rotational power to the engine’s ventilation fan drive. Designed for N4.85 and N4.100 marine diesel engines, it supports stable belt-driven accessory operation for consistent engine cooling airflow underway.
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Nanni Diesel Fan Drive Pulley 970314949
The Nanni Diesel 970314949 is a fan drive pulley fitted within the crankshaft and pistons assembly. By transferring crankshaft rotation to the fan drive belt path, it helps maintain dependable ventilation fan operation—supporting steady airflow through the engine compartment and cooling pack during marine duty.
Compatibility
- N4.85 engines
- N4.100 engines
Technical Specifications
Brand Nanni Diesel Part Number 970314949 Component Type Fan Drive Pulley
Product Details
- Assembly Location: Crankshaft and Pistons
- Function: Drives the fan belt path from crankshaft rotation
- Use Case: OEM replacement to restore correct accessory drive operation
Features
- OEM-fit pulley for the Nanni Diesel accessory drive layout
- Supports consistent fan drive performance under varying engine loads
- Helps maintain reliable belt tracking and accessory rotation in marine service
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