| Management number | 230399297 | Release Date | 2026/06/18 | List Price | $68.31 | Model Number | 230399297 | ||
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Certain original equipment exhaust manifolds warp and crack due to lower-grade iron construction. This Dorman OE FIX replacement is made of high-grade ductile iron that better handles heat and stress for greater durability. With over 80,000 products backed by a team of product engineers and experts based in the United States, Dorman is the first choice of automotive professionals, backyard mechanics, and do-it-yourselfers all over North America.
| Manufacturer part number | 674-239 |
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| Vehicle model | 674-239 |
| Vehicle year | 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998 |
| Vehicle make | GMC |
| Vehicle mount location | Rear |
| Vehicle fitment type | Specific |
| Automotive parts division | Direct Replacement |
| Brand | Dorman |
| Automotive specialty part type | Exhaust Manifold |
| Features | Easy Installation |
| Material | Ductile Iron |
| Color | Natural |
| Weight | 31.78 lb |
| Has written warranty | No |
| Items included | Required Gaskets and Hardware |
| Vehicle type | Car |
| Compatible cars | Chevrolet 1998-90, GMC 1998-90 |
| Pack quantity | 1 |
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