390-5011 Air Filter Indicator
Cat® Air Filter Change Indicator
Wholesale only · Full payment before shipment · Send your machine nameplate to confirm fitment
Description
The air filter indicator is a device that shows when the air filter needs to be replaced. It is commonly used in heating, ventilation and air conditioning (HVAC) systems and automotive engines, and helps ensure the air filter is working properly and is not clogged with dirt, dust or other particles.
Features
- Measures the pressure drop across the air filter element.
- Designed to fit specific types of air filters.
- Easy to install; mounts directly on the air filter housing.
Applications
The air filter indicator is used on automotive engines and helps ensure the engine gets clean air for combustion.
Specifications
| Type | Mechanical |
|---|---|
| Trigger Point | 8.7 |
| Description | Graduated |
| Thread | STOR 3/8-24-2B |
| Overall Length | 70.3 mm (2.77 in) |
| Outside Diameter | 50.2 mm (1.98 in) |
Compatible Equipment
- Excavators: 3516E, 3512C
Additional information
| Machine Model | |
|---|---|
| Equipment Type | |
| Part Source | Genuine OEM |








