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Please, add your first item to the wishlist

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Exhaust Manifold – Passenger Side

PART#: 674-446
Dorman - OE Solutions

$123.95

In stock

Interchanges
BrandPart #
Isuzu8125549810
General Motors93802337
General Motors12554981
Isuzu8938023370
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2002ChevroletExpress 1500Base5.7V8GASRightwo/California Emissions
2002ChevroletExpress 1500Base5.0V8GASRight
2002ChevroletExpress 1500LS5.7V8GASRightwo/California Emissions
2002ChevroletExpress 1500LS5.0V8GASRight
2002ChevroletExpress 1500LT5.0V8GASRight
2002ChevroletExpress 1500LT5.7V8GASRightwo/California Emissions
2002ChevroletExpress 2500Base5.0V8GASRight
2002ChevroletExpress 2500LS5.0V8GASRight
2002ChevroletExpress 2500Base5.7V8GASRightwo/California Emissions
2002ChevroletExpress 2500LS5.7V8BI-FUELRightwo/California Emissions
2002ChevroletExpress 2500LS5.7V8GASRightwo/California Emissions
2002ChevroletExpress 2500Base5.7V8BI-FUELRightwo/California Emissions
2002ChevroletExpress 3500Base5.7V8GASRightwo/California Emissions
2002ChevroletExpress 3500LS5.7V8GASRightwo/California Emissions
2002ChevroletExpress 3500LS5.7V8BI-FUELRightwo/California Emissions
2002ChevroletExpress 3500Base5.7V8BI-FUELRightwo/California Emissions
2002GMCSavana 1500SLT5.7V8GASRightwo/California Emissions
2002GMCSavana 1500Base5.0V8GASRight
2002GMCSavana 1500Base5.7V8GASRightwo/California Emissions
2002GMCSavana 1500SLT5.0V8GASRight
2002GMCSavana 2500SLT5.7V8BI-FUELRightwo/California Emissions
2002GMCSavana 2500Base5.7V8GASRightwo/California Emissions
2002GMCSavana 2500Base5.0V8GASRight
2002GMCSavana 2500SLT5.0V8GASRight
2002GMCSavana 2500SLT5.7V8GASRightwo/California Emissions
2002GMCSavana 2500Base5.7V8BI-FUELRightwo/California Emissions
2002GMCSavana 3500SLT5.7V8BI-FUELRightwo/California Emissions
2002GMCSavana 3500Base5.7V8GASRightwo/California Emissions
2002GMCSavana 3500SLT5.7V8GASRightwo/California Emissions
2002GMCSavana 3500Base5.7V8BI-FUELRightwo/California Emissions
2001ChevroletExpress 1500Base5.0V8GASRight
2001ChevroletExpress 1500LS5.0V8GASRight
2001ChevroletExpress 1500LT5.7V8GASRightwo/California Emissions
2001ChevroletExpress 1500Base5.7V8GASRightwo/California Emissions
2001ChevroletExpress 1500LS5.7V8GASRightwo/California Emissions
2001ChevroletExpress 1500LT5.0V8GASRight
2001ChevroletExpress 2500Base5.7V8GASRightwo/California Emissions
2001ChevroletExpress 2500LS5.7V8CNGRightwo/California Emissions
2001ChevroletExpress 2500Base5.7V8CNGRightwo/California Emissions
2001ChevroletExpress 2500LS5.0V8GASRight
2001ChevroletExpress 2500LS5.7V8GASRightwo/California Emissions
2001ChevroletExpress 2500Base5.0V8GASRight
2001ChevroletExpress 3500Base5.7V8CNGRightwo/California Emissions
2001ChevroletExpress 3500Base5.7V8GASRightwo/California Emissions
2001ChevroletExpress 3500LS5.7V8CNGRightwo/California Emissions
2001ChevroletExpress 3500LS5.7V8GASRightwo/California Emissions
2001GMCSavana 1500Base5.7V8GASRightwo/California Emissions
2001GMCSavana 1500SLT5.0V8GASRight
2001GMCSavana 1500SLT5.7V8GASRightwo/California Emissions
2001GMCSavana 1500Base5.0V8GASRight
2001GMCSavana 2500Base5.7V8GASRightwo/California Emissions
2001GMCSavana 2500Base5.0V8GASRight
2001GMCSavana 2500Base5.7V8BI-FUELRightwo/California Emissions
2001GMCSavana 3500Base5.7V8BI-FUELRightwo/California Emissions
2001GMCSavana 3500SLT5.7V8BI-FUELRightwo/California Emissions
2001GMCSavana 3500SLT5.7V8GASRightwo/California Emissions
2001GMCSavana 3500Base5.7V8GASRightwo/California Emissions
2000ChevroletExpress 1500Base5.7V8GASRightwo/California Emissions
2000ChevroletExpress 1500Base5.0V8GASRight
2000ChevroletExpress 1500LS5.7V8GASRightwo/California Emissions
2000ChevroletExpress 1500LS5.0V8GASRight
2000ChevroletExpress 2500Base5.0V8GASRight
2000ChevroletExpress 2500Base5.7V8GASRightwo/California Emissions
2000ChevroletExpress 2500LS5.0V8GASRight
2000ChevroletExpress 2500LS5.7V8GASRightwo/California Emissions
2000ChevroletExpress 3500Base5.7V8GASRightwo/California Emissions
2000ChevroletExpress 3500LS5.7V8GASRightwo/California Emissions
2000GMCSavana 1500Base5.0V8GASRight
2000GMCSavana 1500Base5.7V8GASRightwo/California Emissions
2000GMCSavana 1500SLE5.7V8GASRightwo/California Emissions
2000GMCSavana 1500SLE5.0V8GASRight
2000GMCSavana 2500Base5.7V8GASRightwo/California Emissions
2000GMCSavana 2500SLE5.7V8GASRightwo/California Emissions
2000GMCSavana 2500Base5.0V8GASRight
2000GMCSavana 2500SLE5.0V8GASRight
2000GMCSavana 3500Base5.7V8GASRightwo/California Emissions
2000GMCSavana 3500SLE5.7V8GASRightwo/California Emissions
1999ChevroletExpress 1500LS5.0V8GASRight
1999ChevroletExpress 1500LS5.7V8GASRight
1999ChevroletExpress 1500Base5.7V8GASRight
1999ChevroletExpress 1500Base5.0V8GASRight
1999ChevroletExpress 2500Base5.7V8GASRight
1999ChevroletExpress 2500LS5.7V8GASRight
1999ChevroletExpress 2500Base5.0V8GASRight
1999ChevroletExpress 2500LS5.0V8GASRight
1999ChevroletExpress 3500LS5.7V8GASRight
1999ChevroletExpress 3500Base5.7V8GASRight
1999ChevroletP30Base5.7V8GASRight
1999GMCP3500Base5.7V8GASRight
1999GMCSavana 1500Base5.7V8GASRight
1999GMCSavana 1500Base5.0V8GASRight
1999GMCSavana 1500SLE5.7V8GASRight
1999GMCSavana 1500SLE5.0V8GASRight
1999GMCSavana 2500Base5.7V8GASRight
1999GMCSavana 2500SLE5.0V8GASRight
1999GMCSavana 2500Base5.0V8GASRight
1999GMCSavana 2500SLE5.7V8GASRight
1999GMCSavana 3500Base5.7V8GASRight
1999GMCSavana 3500SLE5.7V8GASRight
1998ChevroletExpress 1500LS5.0V8GASRight
1998ChevroletExpress 1500Base5.7V8GASRight
1998ChevroletExpress 1500Base5.0V8GASRight
1998ChevroletExpress 1500LS5.7V8GASRight
1998ChevroletExpress 2500Base5.0V8GASRight
1998ChevroletExpress 2500Base5.7V8GASRight
1998ChevroletExpress 2500LS5.0V8GASRight
1998ChevroletExpress 2500LS5.7V8GASRight
1998ChevroletExpress 3500LS5.7V8GASRight
1998ChevroletExpress 3500Base5.7V8GASRight
1998ChevroletP30Base5.7V8GASRight
1998GMCSavana 1500SLE5.7V8GASRight
1998GMCSavana 1500SLE5.0V8GASRight
1998GMCSavana 1500Base5.0V8GASRight
1998GMCSavana 1500Base5.7V8GASRight
1998GMCSavana 2500SLE5.7V8GASRight
1998GMCSavana 2500SLE5.0V8GASRight
1998GMCSavana 2500Base5.0V8GASRight
1998GMCSavana 2500Base5.7V8GASRight
1998GMCSavana 3500SLE5.7V8GASRight
1998GMCSavana 3500Base5.7V8GASRight
1998GMCP3500Base5.7V8GASRight
1997ChevroletExpress 1500Base5.0V8GASRight
1997ChevroletExpress 1500LS5.0V8GASRight
1997ChevroletExpress 1500Base5.7V8GASRight
1997ChevroletExpress 1500LS5.7V8GASRight
1997ChevroletExpress 2500LS5.7V8GASRight
1997ChevroletExpress 2500Base5.7V8GASRight
1997ChevroletExpress 2500Base5.0V8GASRight
1997ChevroletExpress 2500LS5.0V8GASRight
1997ChevroletExpress 3500LS5.7V8GASRight
1997ChevroletExpress 3500Base5.7V8GASRight
1997ChevroletP30Base5.7V8GASRight
1997GMCSavana 1500Base5.0V8GASRight
1997GMCSavana 1500SLE5.0V8GASRight
1997GMCSavana 1500Base5.7V8GASRight
1997GMCSavana 1500SLE5.7V8GASRight
1997GMCSavana 2500Base5.0V8GASRight
1997GMCSavana 2500SLE5.7V8GASRight
1997GMCSavana 2500SLE5.0V8GASRight
1997GMCSavana 2500Base5.7V8GASRight
1997GMCSavana 3500SLE5.7V8GASRight
1997GMCSavana 3500Base5.7V8GASRight
1997GMCP3500Base5.7V8GASRight
1996ChevroletExpress 1500Base5.7V8GASRight
1996ChevroletExpress 1500LS5.7V8GASRight
1996ChevroletExpress 1500Base5.0V8GASRight
1996ChevroletExpress 1500LS5.0V8GASRight
1996ChevroletExpress 2500LS5.7V8GASRight
1996ChevroletExpress 2500Base5.0V8GASRight
1996ChevroletExpress 2500Base5.7V8GASRight
1996ChevroletExpress 2500LS5.0V8GASRight
1996ChevroletExpress 3500Base5.7V8GASRight
1996ChevroletExpress 3500LS5.7V8GASRight
1996ChevroletP30Base5.7V8GASRight
1996GMCSavana 1500Base5.7V8GASRight
1996GMCSavana 1500Base5.0V8GASRight
1996GMCSavana 1500SLE5.0V8GASRight
1996GMCSavana 1500SLE5.7V8GASRight
1996GMCSavana 2500Base5.0V8GASRight
1996GMCSavana 2500SLE5.0V8GASRight
1996GMCSavana 2500Base5.7V8GASRight
1996GMCSavana 2500SLE5.7V8GASRight
1996GMCSavana 3500Base5.7V8GASRight
1996GMCSavana 3500SLE5.7V8GASRight
1996GMCP3500Base5.7V8GASRight
Product info

The Dorman – OE Solutions Exhaust Manifold is the perfect replacement for your damaged or worn-out part. Designed specifically for Chevrolet, GMC, and Workhorse vehicles, this part number 674-446 is compatible with other part numbers 12554981, 8125549810, 8938023370, and 93802337.

This exhaust manifold is made with high-quality materials, ensuring durability and long-lasting performance. It is engineered to be a direct replacement for the original part, making installation quick and easy.

One of the primary benefits of the Dorman – OE Solutions Exhaust Manifold is its ability to improve engine performance. This part is designed to provide optimal exhaust flow, reducing backpressure and increasing horsepower and torque.

In addition to improved performance, this exhaust manifold also features a corrosion-resistant finish, protecting the part from rust and damage caused by exposure to the elements.

Whether you’re a professional mechanic or a DIY enthusiast, the Dorman – OE Solutions Exhaust Manifold is an excellent choice for anyone in need of a reliable replacement part. With its outstanding quality, performance, and durability, you can expect this exhaust manifold to serve you well for many years to come.

About Dorman - OE Solutions

When looking for car aftermarket parts, Dorman OE Solutions is known for its dedication to quality, new ideas, and dependability. The company Dorman has been around for a long time, and they have always provided OE-quality parts that meet or beat industry standards. No matter how small the parts are or how complicated the systems are, Dorman OE Solutions has a wide range of products that are designed to keep your car running at its best.

At Newparts.com, we're proud to be an official seller of Dorman OE Solutions parts. In addition to Dorman OE Solutions parts for the engine, transmission, suspension, and electrical systems, we have a huge variety of exterior and interior accessories. It doesn't matter what your vehicle needs; Dorman is dedicated to providing reliable solutions that boost both speed and durability.

One important benefit of shopping at Newparts.com is that we always give customers cheap access to parts that aren't being used. Knowing how expensive it can be to keep cars in good shape and fix them when they break down, we try to offer reasonable prices on all Dorman parts. When you buy from us, you can save a lot of money without losing quality.

Along with having low prices, we put customer satisfaction first by sending all Dorman products out quickly. We understand how important time is when it comes to car repairs, so we work hard to make sure your orders get to you on time. Whether you're changing an old part or adding the newest innovations from Dorman to your car, you can count on us to get your parts to you quickly and easily. Reach out to us via phone. Call us now at 855-505-2886 and our customer service team will help you.

Check out how parts from Dorman OE Solutions can improve your car's speed and dependability. Every time you shop at Newparts.com, you can be sure of getting the best value, quality, and ease of use. Feel good about shopping. Find out why tens of thousands of drivers trust Dorman with all their car needs.

Specifications
California Proposition 65WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
ColorNatural
Feature - Benefit 1Upgraded materials - this replacement exhaust manifold is constructed of ductile iron to prevent future warping and cracking
Feature - Benefit 2Complete kit - includes new manifold, manifold gasket, flange gasket, 3 studs, 3 nuts
Feature - Benefit 3Direct fit - reverse engineered from original equipment for seamless installation
Feature - Benefit 4Quality engineering - designed and tested in the United States
Flange Bolt Hole Quantity0
Flange Stud Hole Quantity3
Gasket Or Seal IncludedYes
Grade TypeRegular
Heat Shield IncludedNo
Manifold Bolt Hole Quantity6
MaterialCast Iron
Mounting Hardware IncludedYes
Package ContentsExhaust Manifold; 1 Manifold Gasket; 1 Flange Gasket; 3 Studs; 3 Nuts
Port ShapeSquare
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

Delivery Info

Newparts.com is your go to store for all parts and accessories at the best price and delivered quickly. Every order we ship receives a tracking number so that you can watch it all the way until it reaches your door. We only ship using the major shipping carriers like FedEx, UPS and USPS to ensure quick and safe delivery of your new car parts order.

Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

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