Product Description
Four Seasons 74809 Vacuum Closes Bypass Heater Valve
The Four Seasons 74809 is a vacuum-operated bypass heater valve designed to control coolant flow in vehicle heating systems. This component uses vacuum pressure to modulate valve operation, ensuring efficient heater performance across varying engine conditions.
Key Features
- Vacuum-operated design for reliable, automatic valve actuation
- Bypass heater valve configuration for precise coolant flow control
- OEM-quality construction meets or exceeds original equipment specifications
- Direct replacement for factory heater control valves
Specifications
| Brand | Four Seasons |
| Part Number | 74809 |
| Weight | 0.05 lb |
| Dimensions (L × W × H) | 5 × 4 × 4 in |
| UPC | 096361748095 |
⚠️ 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.
