344-6159 93.3 mm High Fan Pulley Hub
Cat® Fan Pulley Hub for Fan Drive
Description
The fan pulley hub is a component of the engine cooling system that helps drive the cooling fan. It is mounted at the front of the engine and connected to the engine crankshaft. The fan pulley hub serves as the hub for the fan drive belt and helps transfer power from the engine to the fan, thereby speeding up engine cooling. The design of the fan pulley hub may vary depending on the specific engine and cooling system it is used with. The hub also includes a bearing or bushing that helps support the fan shaft so that it can turn smoothly.
Features
- Specially designed to withstand high temperatures, vibration, and the wear of normal use
- Wear and corrosion resistant, ensuring long service life and reliability.
- Machined or polished to reduce friction and improve efficiency.
- Extremely durable, able to withstand the constant rotation and stress of the fan blades.
Applications
The fan pulley hub is a component of the fan drive system that helps drive the cooling fan.
Specifications
| Length | 160 mm |
|---|---|
| Width | 160 mm |
| Height | 114.3 mm |
| Inside Diameter | 53 mm (2.09 in) |
| Material | Gray Cast Iron |
| Outside Diameter | 138.2 mm (5.44 in) |
| Overall Height | 93.3 mm (3.67 in) |
Compatible Equipment
- Dozers: D10R
- Off-Highway Trucks: 773F
Additional information
| Machine Model | |
|---|---|
| Equipment Type | |
| Part Source | Genuine OEM |








