Dorman 674-785 right exhaust manifold for the 2009-2012 Chevrolet Colorado V8 5.3L and other vehicles collects exhaust gas from the cylinders and carries it to the downpipe. This Dorman exhaust manifold replaces a cracked or leaking right-side manifold.
- Dorman OE Solutions line in the standard replacement grade
- Cast iron construction that resists warping, cracking and leaking
- Gaskets and downpipe hardware included for a complete repair
- Heat shield included with the manifold
Quick facts
- Part: Dorman 674-785 exhaust manifold
- Fits: 2009-2012 Chevrolet Colorado V8 5.3L and other vehicles
- Position: Right
- Material: Cast iron
- Condition: New
A cracked manifold or a leaking gasket can show up as a ticking noise on a cold start, an exhaust smell or soot around a joint. Before you replace the manifold, rule out a loose downpipe joint or a loose stud, since those leaks can sound much the same. This listing is one right-side manifold; the left side is a separate part.
Fits
The 2009-2012 Chevrolet Colorado V8 5.3L, the 2009-2012 GMC Canyon V8 5.3L, the 2006-2008 Chevrolet Trailblazer V8 5.3L and the 2006-2009 Trailblazer V8 6.0L take this manifold as a direct-fit replacement, along with other vehicles, and each takes one on the right side.
Specifications
Fit and size
- Position: Right
- Quantity per vehicle: 1
- Port shape: Round
Build and materials
- Type: Exhaust manifold kit
- Material: Cast iron
- Grade: Standard replacement
- Condition: New
- Country of origin: China
In the box
One exhaust manifold, one manifold gasket with a flange, three studs and three nuts, with the heat shield included.
Interchange: 24056704530728224 · 101408 · 663280 · 12567484 · 12600527 · 8125674840
This part cross-references / interchanges with the following part numbers:
24056704530728224, 101408, 663280, 12567484, 12600527, 8125674840
Frequently Asked Questions
Will this Colorado exhaust manifold fit a 2009-2012 Chevrolet Colorado V8 5.3L?
Yes, Dorman 674-785 is the right-side manifold for the 2009-2012 Chevrolet Colorado V8 5.3L and many other vehicles; check your own car in the "Vehicles it fits" section.
What comes in the box with this Dorman manifold?
The kit has one manifold gasket with a flange, three studs and three nuts, and the heat shield is included.
Is the Dorman exhaust manifold 674-785 made of cast iron?
Yes. Dorman 674-785 is cast iron with round ports, sold in the standard replacement grade.
How can I tell if my right exhaust manifold is leaking?
Common signs are a ticking noise on a cold start, an exhaust smell, soot around a joint or a visible crack on a cold engine. A shop can test a suspected leak.
Is the Dorman OE Solutions exhaust manifold for the left or right side?
This Dorman OE Solutions exhaust manifold is for the right side, which takes one. The left side is a separate part, ordered separately.
