Terex
Fan and alternator belt for Terex PT70
This fan and alternator belt is designed for the engine assembly of the Terex PT70 compact track loader. It transmits mechanical power from the engine to drive the cooling fan and the electrical alternator, ensuring the machine maintains proper operating temperatures and electrical power.
Parts diagram
Compatible models
Specifications
- Part number
- 2045-751
- Brand
- Terex
The fan and alternator belt, part number 2045-751, is a component within the engine assembly of the Terex PT70 compact track loader. This belt is responsible for transferring mechanical power from the engine crankshaft to the cooling fan and the alternator. By driving these two systems, the belt enables the engine to regulate its thermal output and provides the necessary rotational energy for the alternator to generate electricity for the machine electrical systems and battery charging.
This component is specifically designed for the Terex PT70. Regular inspection of the belt tension and physical condition is necessary to prevent cooling system failure or electrical power loss during operation. Proper alignment and tensioning of this belt are required to ensure the cooling fan maintains adequate airflow and the alternator functions at the required output levels for the machine electrical load.

