
Vehicle Specific
Check if it fits by entering your vehicle info| Brand | Four Seasons | 
| Part Number | 74798 | 
| Part Description | Hvac Heater Control Valve | 
| Hose Connector Quantity | 2 Connectors | 
| Material | Thermoplastic / Steel | 
| O.E. Replacement | Yes | 
| Opening B IN | 0.750 | 
| Opening B MM | 19.050 | 
| Opening IN | 0.750 | 
| Opening MM | 19.050 | 
| Operation Type | Vacuum | 
| Style | Non-Bypass | 
| UPC | 096361747982 | 
| Year Make Model | Trim | Engine | 
|---|---|---|
| 1988-1989 Cadillac Commercial Chassis | All Trims | All Engines | 
| 1988-1989 Cadillac DeVille | All Trims | All Engines | 
| 1988-1989 Cadillac Fleetwood | 60 Special | All Engines | 
| 1988-1989 Cadillac Fleetwood | All Trims | All Engines | 
| 1988-1989 Cadillac Fleetwood | Base | All Engines | 
| 1988-1989 Cadillac Fleetwood | d'Elegance | All Engines |