
Vehicle Specific
Check if it fits by entering your vehicle info| Brand | Dorman |
| Part Number | 674-446 |
| Part Description | Cast Iron Natural Exhaust Manifold |
| Finish | Natural |
| Flange Bolt Hole Quantity | 0 |
| Flange Stud Hole Quantity | 3 |
| Gasket or Seal Included | Yes |
| Header Material | Cast Iron |
| Heat Shield Included | No |
| Inlet Port Shape | Square |
| Installation Hardware Included | Yes |
| Item Grade | Regular |
| Manifold Bolt Hole Quantity | 6 |
| UPC | 019495036302 |
| OE Part Number | 12554981, 8-12554-981-0, 8-93802-337-0, 93802337 |
| Package Quantity | 1 |
| Position | Passenger Side |
| Year Make Model | Trim | Engine |
|---|---|---|
| 1996-2002 Chevrolet Express 1500 | All Trims | 8 Cyl 5.0L |
| 1996-2002 Chevrolet Express 1500 | All Trims | 8 Cyl 5.7L |
| 1996-2002 Chevrolet Express 2500 | All Trims | 8 Cyl 5.0L |
| 1996-2002 Chevrolet Express 2500 | All Trims | 8 Cyl 5.7L |
| 1996-2002 Chevrolet Express 3500 | All Trims | 8 Cyl 5.7L |
| 1996-1999 Chevrolet P30 | All Trims | 8 Cyl 5.7L |
| 1996-1999 GMC P3500 | All Trims | 8 Cyl 5.7L |
| 1996-2002 GMC Savana 1500 | All Trims | 8 Cyl 5.0L |
| 1996-2002 GMC Savana 1500 | All Trims | 8 Cyl 5.7L |
| 1996-2002 GMC Savana 2500 | All Trims | 8 Cyl 5.0L |