
Vehicle Specific
Check if it fits by entering your vehicle info| Brand | Dorman | 
| Part Number | 902-2127 | 
| Part Description | Engine Coolant Thermostat Housing | 
| Bolt Hole Center To Bolt Hole Center | 4.65" | 
| Bolt Hole Diameter | 0.355" | 
| Bolt Hole Quantity | 4 | 
| Color/Finish | Natural | 
| Flange Thickness | 0.787" | 
| Height | 2.82" | 
| Housing Neck Angle (°) | 90 Deg. | 
| Inlet Port Diameter | 2" | 
| Material | Aluminum | 
| Mount Hole Diameter | 0.355" | 
| Mount Hole Quantity | 4 | 
| Outlet Diameter | 1.95" | 
| UPC | 889245475947 | 
| Year Make Model | Trim | Engine | 
|---|---|---|
| 2004-2010 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.6L | 
| 2007 Chevrolet Silverado 2500 HD Classic | All Trims | 8 Cyl 6.6L | 
| 2004-2006 Chevrolet Silverado 3500 | All Trims | 8 Cyl 6.6L | 
| 2007 Chevrolet Silverado 3500 Classic | All Trims | 8 Cyl 6.6L | 
| 2007-2010 Chevrolet Silverado 3500 HD | All Trims | 8 Cyl 6.6L | 
| 2004-2010 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.6L | 
| 2007 GMC Sierra 2500 HD Classic | All Trims | 8 Cyl 6.6L | 
| 2004-2006 GMC Sierra 3500 | All Trims | 8 Cyl 6.6L | 
| 2007 GMC Sierra 3500 Classic | All Trims | 8 Cyl 6.6L | 
| 2007-2010 GMC Sierra 3500 HD | All Trims | 8 Cyl 6.6L |