Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Please, add your first item to the wishlist

Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Please, add your first item to the wishlist

Select vehicle to confirm fitment

Exhaust Manifold – Driver Side

PART#: 674-250
Dorman - OE Solutions

$99.69

In stock

Interchanges
BrandPart #
General Motors10166143
Isuzu8101661430
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
1996ChevroletG30Chevy Van5.7V8CNGLeft
1996ChevroletG30Sportvan5.7V8CNGLeft
1996ChevroletG30Chevy Van5.7V8GASLeft
1996ChevroletG30Beauville5.7V8CNGLeft
1996ChevroletG30Sportvan5.7V8GASLeft
1996ChevroletG30Beauville5.7V8GASLeft
1996ChevroletG30Hi-Cube5.7V8CNGLeft
1996ChevroletG30Hi-Cube5.7V8GASLeft
1996GMCG3500Rally STX5.7V8GASLeft
1996GMCG3500Vandura Special5.7V8GASLeft
1996GMCG3500Rally5.7V8GASLeft
1996GMCG3500Vandura5.7V8GASLeft
1996GMCG3500Rally STX5.7V8CNGLeft
1996GMCG3500Magnavan5.7V8GASLeft
1996GMCG3500Magnavan5.7V8CNGLeft
1996GMCG3500Rally5.7V8CNGLeft
1996GMCG3500Vandura5.7V8CNGLeft
1996GMCG3500Rally Camper Special5.7V8GASLeft
1995ChevroletG30Chevy Van5.7V8GASLeft
1995ChevroletG30Beauville5.7V8GASLeft
1995ChevroletG30Hi-Cube5.7V8GASLeft
1995ChevroletG30Sportvan5.7V8CNGLeft
1995ChevroletG30Beauville5.7V8CNGLeft
1995ChevroletG30Chevy Van5.7V8CNGLeft
1995ChevroletG30Sportvan5.7V8GASLeft
1995ChevroletG30Hi-Cube5.7V8CNGLeft
1995ChevroletP30Base5.7V8GASLeft
1995GMCG3500Vandura Special5.7V8GASLeft
1995GMCG3500Rally5.7V8GASLeft
1995GMCG3500Rally STX5.7V8CNGLeft
1995GMCG3500Vandura Special5.7V8CNGLeft
1995GMCG3500Magnavan5.7V8GASLeft
1995GMCG3500Vandura5.7V8GASLeft
1995GMCG3500Rally STX5.7V8GASLeft
1995GMCG3500Magnavan5.7V8CNGLeft
1995GMCG3500Rally5.7V8CNGLeft
1995GMCG3500Rally Camper Special5.7V8CNGLeft
1995GMCG3500Vandura5.7V8CNGLeft
1995GMCG3500Rally Camper Special5.7V8GASLeft
1995GMCP3500Base5.7V8GASLeft
1994ChevroletG30Hi-Cube5.7V8GASLeft
1994ChevroletG30Chevy Van5.7V8GASLeft
1994ChevroletG30Beauville5.7V8GASLeft
1994ChevroletG30Sportvan5.7V8GASLeft
1994ChevroletP30Base5.7V8GASLeft
1994GMCG3500Rally Camper Special5.7V8GASLeft
1994GMCG3500Rally5.7V8GASLeft
1994GMCG3500Rally STX5.7V8GASLeft
1994GMCG3500Vandura5.7V8GASLeft
1994GMCG3500Vandura Special5.7V8GASLeft
1994GMCG3500Magnavan5.7V8GASLeft
1994GMCP3500Base5.7V8GASLeft
1993ChevroletG30Sportvan5.7V8GASLeft
1993ChevroletG30Hi-Cube5.7V8GASLeft
1993ChevroletG30Chevy Van5.7V8GASLeft
1993ChevroletG30Beauville5.7V8GASLeft
1993ChevroletP30Base5.7V8GASLeft
1993GMCG3500Vandura Special5.7V8GASLeft
1993GMCG3500Magnavan5.7V8GASLeft
1993GMCG3500Rally Camper Special5.7V8GASLeft
1993GMCG3500Rally5.7V8GASLeft
1993GMCG3500Vandura5.7V8GASLeft
1993GMCG3500Rally STX5.7V8GASLeft
1993GMCP3500Base5.7V8GASLeft
1992ChevroletG30Chevy Van5.7V8GASLeft
1992ChevroletG30Sportvan5.7V8GASLeft
1992ChevroletG30Hi-Cube5.7V8GASLeft
1992ChevroletG30Beauville5.7V8GASLeft
1992ChevroletP30Base5.7V8GASLeft
1992GMCG3500Rally STX5.7V8GASLeft
1992GMCG3500Vandura Special5.7V8GASLeft
1992GMCG3500Vandura5.7V8GASLeft
1992GMCG3500Magnavan5.7V8GASLeft
1992GMCG3500Rally5.7V8GASLeft
1992GMCG3500Rally Camper Special5.7V8GASLeft
1992GMCP3500Base5.7V8GASLeft
1991ChevroletG30Hi-Cube5.7V8GASLeft
1991ChevroletG30Chevy Van5.7V8GASLeft
1991ChevroletG30Sportvan5.7V8GASLeft
1991ChevroletG30Beauville5.7V8GASLeft
1991ChevroletP30Base4.3V6GASLeftV8 350CID 5.7L
1991ChevroletP30Base3.9L4DIESELLeftV8 350CID 5.7L
1991ChevroletP30Base5.7V8GASLeftV8 350CID 5.7L
1991ChevroletP30Base6.2V8DIESELLeftV8 350CID 5.7L
1991ChevroletP30Base7.4V8GASLeftV8 350CID 5.7L
1991GMCG3500Rally5.7V8GASLeft
1991GMCG3500Magnavan5.7V8GASLeft
1991GMCG3500Rally Camper Special5.7V8GASLeft
1991GMCG3500Vandura Special5.7V8GASLeft
1991GMCG3500Vandura5.7V8GASLeft
1991GMCG3500Rally STX5.7V8GASLeft
1991GMCP3500Base5.7V8GASLeft
1990ChevroletP30Base7.4V8GASLeftV8 350CID 5.7L
1990ChevroletP30Base3.9L4DIESELLeftV8 350CID 5.7L
1990ChevroletP30Base6.2V8DIESELLeftV8 350CID 5.7L
1990ChevroletP30Base5.7V8GASLeftV8 350CID 5.7L
1990ChevroletP30Step-Van6.2V8DIESELLeftV8 350CID 5.7L
1990ChevroletP30Base4.3V6GASLeftV8 350CID 5.7L
1990ChevroletP30Step-Van5.7V8GASLeftV8 350CID 5.7L
1990ChevroletP30Step-Van3.9L4DIESELLeftV8 350CID 5.7L
1990ChevroletP30Step-Van4.3V6GASLeftV8 350CID 5.7L
1990ChevroletP30Step-Van7.4V8GASLeftV8 350CID 5.7L
1990GMCP3500Value Van5.7V8GASLeft
1990GMCP3500Base5.7V8GASLeft
1989ChevroletP20Base5.7V8GASLeft
1989ChevroletP20Step-Van5.7V8GASLeft
1989ChevroletP30Base4.8L6GASLeftV8 350CID 5.7L
1989ChevroletP30Step-Van4.8L6GASLeftV8 350CID 5.7L
1989ChevroletP30Step-Van6.2V8DIESELLeftV8 350CID 5.7L
1989ChevroletP30Base7.4V8GASLeftV8 350CID 5.7L
1989ChevroletP30Base5.7V8GASLeftV8 350CID 5.7L
1989ChevroletP30Base6.2V8DIESELLeftV8 350CID 5.7L
1989ChevroletP30Step-Van5.7V8GASLeftV8 350CID 5.7L
1989ChevroletP30Step-Van7.4V8GASLeftV8 350CID 5.7L
1989GMCP2500Value Van5.7V8GASLeft
1989GMCP2500Base5.7V8GASLeft
1989GMCP3500Value Van5.7V8GASLeft
1989GMCP3500Base5.7V8GASLeft
Product info

The Dorman – OE Solutions Exhaust Manifold part number 674-250 is a high-quality replacement part designed for Chevrolet and GMC vehicles. Compatible with part numbers 10166143 and 8101661430, this exhaust manifold is built to provide exceptional performance and durability.

Crafted from premium materials, this exhaust manifold features a sturdy construction that ensures it can withstand extreme temperatures and heavy usage. The manifold’s precision-engineered design ensures a perfect fit, making installation quick and easy.

Designed to improve your vehicle’s performance, this exhaust manifold offers a number of benefits. With its efficient design, it helps to reduce engine backpressure, which in turn can improve fuel efficiency and increase horsepower. Additionally, the manifold’s durable construction can help to prevent leaks, ensuring a cleaner and more efficient exhaust system.

Whether you’re a professional mechanic or a DIY enthusiast, the Dorman – OE Solutions Exhaust Manifold part number 674-250 is an excellent choice for your Chevrolet or GMC vehicle. With its exceptional performance and durability, it’s the perfect replacement part for anyone looking to improve their vehicle’s exhaust system. So why wait? Order yours today and experience the difference for yourself!

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
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, 3 Studs, 3 Nuts, 3 Springs
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.

Free shipping Icon

FREE SHIPPING

Available on all kits, sets & Bison performance products