146-6388 Cab Air Filter
Standard Cab Air Filter
Description
Choosing Genuine Cat® filters to protect your revenue-generating equipment is always worth it.
Cat standard efficiency cab air filters fit all Cat equipment models and are recommended for normal-duty filtration. Our filter elements use standard efficiency media to keep dust, soot, sand, and other contaminants out of the cab, providing a healthier, more comfortable work environment.
Protecting your equipment and operators is essential, so choosing Cat cab filter elements is a cost-effective way to achieve both goals.
Features
- Fits current filter housing without modification
Applications
- Normal operating conditions
Note: The cab air filter should not be used to filter hazardous materials.
Specifications
| Efficiency Rating | Standard Efficiency |
|---|---|
| Width | 172 mm (6.772 in) |
| Length | 172 mm (6.772 in) |
| Height With Seal | 12.7 mm (0.5 in) |
| Media Type | Foam |
| Height Without Seal | 12.7 mm (0.5 in) |
| Type | Foam |
| Overall Length | 172 mm (6.772 in) |
| Overall Width | 172 mm (6.772 in) |
Compatible Equipment
- Mini Excavators: 303.5, 301.5
- Excavators: 301.6, 301.8
Additional information
| Machine Model | |
|---|---|
| Equipment Type | |
| Part Source | Genuine OEM |





