
Vehicle Specific
Check if it fits by entering your vehicle info| Brand | Four Seasons |
| Part Number | 74797 |
| Part Description | Hvac Heater Control Valve |
| Bypass | Yes |
| Hose Connector Quantity | 4 Connectors |
| Material | Plastic |
| O.E. Replacement | Yes |
| Opening B IN | 0.750 |
| Opening B MM | 19.050 |
| Opening C IN | 0.625 |
| Opening C MM | 15.875 |
| Opening D IN | 0.625 |
| Opening D MM | 15.875 |
| Opening IN | 0.750 |
| Opening MM | 19.050 |
| Operation Type | Modulated or Vacuum |
| Style | Bypass |
| UPC | 096361747975 |
| Year Make Model | Trim | Engine |
|---|---|---|
| 1996 Chevrolet Express 1500 | All Trims | All Engines |
| 1996 Chevrolet Express 2500 | All Trims | All Engines |
| 1996 Chevrolet Express 3500 | All Trims | All Engines |
| 1990-1995 Chevrolet G10 | All Trims | All Engines |
| 1990-1995 Chevrolet G20 | All Trims | All Engines |
| 1990-1996 Chevrolet G30 | All Trims | All Engines |
| 1988-1989 Chevrolet P20 | All Trims | All Engines |
| 1988-1996 Chevrolet P30 | All Trims | All Engines |
| 1990-1995 GMC G1500 | All Trims | All Engines |
| 1990-1995 GMC G2500 | All Trims | All Engines |