Product Description
Hayden 3651 Electric Fan Temperature Switch | 185°F On / 170°F Off
The Hayden 3651 is an electric fan temperature switch designed to automatically engage and disengage cooling fans based on coolant temperature. This switch provides reliable thermal management for heavy-duty truck and automotive cooling systems, activating at 185°F and disengaging at 170°F.
Key Features
- Automatic fan engagement at 185°F operating temperature
- Fan disengagement at 170°F to reduce parasitic load
- Direct replacement for OEM cooling fan switches
- Compact design for easy installation in engine bay
Specifications
| Brand | Hayden |
| Part Number | 3651 |
| Weight | 0.55 lb |
| Dimensions (L × W × H) | 4.7 × 2.4 × 8.2 in |
| UPC | 036752036516 |
| Temperature Rating | 185°F on / 170°F off |
⚠️ Prop 65 Warning
WARNING: This product can expose you to lead, nickel, and other chemicals, which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.