171-8711 28 Volt DC Coolant Flow Switch
Cat® coolant flow switch for engine wiring harnesses effectively monitors coolant flow within the engine.
Description
Cat Flow Switches monitor the flow of engine coolant and, if reverse flow occurs, close the switch and shut off the coolant pump. Cat parts help keep your equipment running at its best.
Features
- Contact Type: Pin and Socket
- Contact Position: Normally Open
- Media: Ethylene Glycol-Water Mixture
- Real-time electrical feedback
- Protects the pump and cooling circuit
- Impervious to engine oil, fuel, and salt
- Heavy-Duty Construction
- High accuracy and stable performance
- Designed to work with other Cat parts to ensure the equipment reaches its full potential.
Applications
Used in the cooling systems of various Cat engines. Refer to your Operation and Maintenance Manual or contact MECHSC for more information.
Specifications
| Length | 363.7 mm (14.32 in) |
|---|---|
| Height | 42.9 mm (1.69 in) |
| Media Type | Water/Ethylene Glycol |
Compatible Equipment
- Excavators: 637E
Additional information
| Machine Model | |
|---|---|
| Equipment Type | |
| Part Source | Genuine OEM |





