7W-6755 Fan Drive Suction Shaft
Cat® 100 mm Long Fan Drive Suction Shaft
Description
The fan drive suction shaft is a component used in the cooling system of large diesel engines. It is a hollow shaft that extends from the fan clutch to the fan hub and is supported by bearings at both ends. It works by transmitting power from the engine to the fan clutch, which then engages the fan to draw air through the radiator.
Features
- Designed to withstand high torque and rotational forces.
- Seals properly to prevent air leaks and ensure optimal airflow.
- Easy to service, with accessible bearings and couplings and easy-to-replace seals and gaskets.
Applications
The fan drive suction shaft is used to drive the cooling fan. It is responsible for transmitting power from the engine to the fan.
Specifications
| Pin Length | 100 mm (3.937 in) |
|---|---|
| Pin Diameter | 17.99 mm (0.708 in) |
| Pin Type | Ring Groove |
| Material Description | Steel |
| Diameter | 18 mm (0.71 in) |
| Overall Length | 100 mm (3.94 in) |
Compatible Equipment
- Generator Sets: 3512B, 3516C, G3516
- Excavators: 3508B, 3512C, 3516B
Additional information
| Machine Model | |
|---|---|
| Equipment Type | |
| Part Source | Genuine OEM |








