Dorman 674-267 left exhaust manifold for the 1990-1993 Chevrolet C1500 V8 7.4L and other vehicles collects exhaust gas from the cylinders. This Dorman exhaust manifold replaces a worn, cracked or warped one on the left side.
- Dorman OE Solutions exhaust manifold in the OE FIX design, which answers original manifolds that warp and crack
- High-grade cast iron that handles heat and stress for durability
- Kit supplied with the gaskets and hardware required for installation
- Engineering designed and tested in the United States
Quick facts
- Part: Dorman 674-267 exhaust manifold
- Fits: 1990-1993 Chevrolet C1500 V8 7.4L and other vehicles
- Position: Left
- Material: Cast iron
- Condition: New
A cracked or warped manifold can show up as ticking or puffing exhaust noise, an exhaust odor, or a visible crack or broken stud when the engine is off and cool. A ticking noise alone doesn't prove the manifold is the problem; a leak at an exhaust pipe joint can tick as well.
Fits
It is listed for a wide range of Chevrolet and GMC models, including the 1991-1995 Chevrolet C2500 V8 7.4L and the 1992-1995 Chevrolet C2500 Suburban V8 7.4L. This direct-fit replacement was reverse engineered from original equipment; each vehicle takes one on the left side, and the right manifold is a separate part.
Specifications
Fit and size
- Position: Left
- Quantity per vehicle: 1 (left side)
- Port shape: Square
Build and materials
- Material: Cast iron
- Type: Exhaust manifold kit with gaskets and mounting hardware
- Grade: Standard replacement
- Condition: New
- Country of origin: China
In the box
One exhaust manifold, one manifold gasket, 2 flange gaskets, 3 studs, 3 nuts and 3 springs.
Interchange: 24056704530728204 · 34485119201191137 · 101130 · 662762 · 10045731 · 12551445 · 14103135 · SK674267
This part cross-references / interchanges with the following part numbers:
24056704530728204, 34485119201191137, 101130, 662762, 10045731, 12551445, 14103135, SK674267
Frequently Asked Questions
Is this Dorman 674 exhaust manifold right for the 1990-1993 Chevrolet C1500 V8 7.4L?
Yes. Dorman 674-267 is listed for the 1990-1993 Chevrolet C1500 V8 7.4L and many other Chevrolet and GMC models. Look up your own year and model in the "Vehicles it fits" section.
Which gaskets and hardware come with this Dorman manifold?
Dorman 674-267 comes as a kit with one manifold gasket, 2 flange gaskets, 3 studs, 3 nuts and 3 springs along with the exhaust manifold.
What is this left exhaust manifold made of?
Cast iron. It uses high-grade iron to handle heat and stress better than the lower-grade iron in certain original manifolds.
Is this a left or right exhaust manifold?
This one is the left manifold. Each listed vehicle takes one on the left side, and the right manifold is a separate part ordered on its own.
How can I tell if my exhaust manifold is cracked?
Listen for ticking or puffing exhaust noise and notice any exhaust odor. With the engine off and cool, look for visible cracks or broken studs; a shop can confirm a leak.
