
Vehicle Specific
Check if it fits by entering your vehicle info| Brand | Dorman | 
| Part Number | 902-107 | 
| Part Description | Engine Coolant Thermostat Housing | 
| Air Vent (Bleeder Valve) | No | 
| Bolt Hole Diameter | 0.353" | 
| Bolt Hole Quantity | 2 | 
| Bolts Included | No | 
| Color/Finish | Black | 
| Gasket or Seal Included | No | 
| Housing Neck Angle (°) | 90 Degree | 
| Material | Steel | 
| O-Rings Included | No | 
| UPC | 019495126713 | 
| OE Part Number | 12557563 | 
| Outlet Diameter | 1.263" | 
| Thermostat Included | No | 
| Year Make Model | Trim | Engine | 
|---|---|---|
| 1996-2005 Chevrolet Blazer | All Trims | 6 Cyl 4.3L | 
| 1999 Chevrolet C1500 | All Trims | All Engines | 
| 1999-2001 Chevrolet C1500 | All Trims | 6 Cyl 4.3L | 
| 1996-2004 Chevrolet S10 | All Trims | 6 Cyl 4.3L | 
| 1999-2013 Chevrolet Silverado 1500 | All Trims | 6 Cyl 4.3L | 
| 2007 Chevrolet Silverado 1500 Classic | All Trims | 6 Cyl 4.3L | 
| 1996-2005 GMC Jimmy | All Trims | 6 Cyl 4.3L | 
| 1999-2013 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L | 
| 2007 GMC Sierra 1500 Classic | All Trims | 6 Cyl 4.3L | 
| 1996-2004 GMC Sonoma | All Trims | 6 Cyl 4.3L |