Dorman 674-257 right exhaust manifold for the 2011-2023 Jeep Grand Cherokee V8 5.7L and other vehicles collects exhaust gas from the cylinders and passes it to the downpipe.
- Dorman OE Solutions exhaust manifold in a standard replacement grade
- Cast iron construction; durable materials resist warping, cracking and leaking
- Kit includes the required gasket and downpipe hardware
Quick facts
- Part: Dorman 674-257 exhaust manifold
- Fits: 2011-2023 Jeep Grand Cherokee V8 5.7L and other vehicles
- Position: Right
- Material: Cast iron
- Condition: New
A ticking exhaust note, an exhaust smell or visible cracks near the manifold can mean it is worn, though a leaking manifold gasket or a loose downpipe joint can produce those symptoms too.
Fits
It fits the 2011-2023 Jeep Grand Cherokee V8 5.7L, the 2011-2022 Dodge Durango V8 5.7L and the 2021-2024 Jeep Grand Cherokee L V8 5.7L. This listing is one right-side manifold for each of them, and the left side is a separate part. Dorman engineered it so its fit and function follow those of the original manifold on these vehicles.
Specifications
Fit and size
- Position: Right
- Quantity: 1 per application (right side)
- Port shape: Irregular
Build and materials
- Type: Exhaust manifold kit
- Material: Cast iron
- Grade: Standard replacement
- Condition: New
- Country of origin: India
In the box
One exhaust manifold, one manifold gasket and two bolts. A heat shield is not included.
Interchange: 68021512AD · 68021512AE · 68021512AF · 68021512BA
This part cross-references / interchanges with the following part numbers:
68021512AD, 68021512AE, 68021512AF, 68021512BA
Frequently Asked Questions
Will this exhaust manifold fit the 2011-2022 Dodge Durango V8 5.7L?
Yes. Dorman 674-257 fits the 2011-2022 Dodge Durango V8 5.7L as the right-side manifold, one per application; the left side is a separate part.
Does the Dorman exhaust manifold 674-257 include gaskets and bolts?
Yes. Dorman 674-257 comes with the exhaust manifold, one manifold gasket and two bolts; a heat shield is not included.
Is this Dorman manifold made of cast iron?
Yes. This right exhaust manifold is cast iron, and it is sold as a kit with its gasket and hardware.
How can I tell if a cast iron exhaust manifold is cracked?
With the engine off and cool, look for cracks or soot streaks around the manifold and its gasket joint. A ticking noise or exhaust smell can also point to a leak, and a shop can confirm it.
Is 68021512AE an interchange number for this right exhaust manifold?
Yes. 68021512AE is one of the numbers that Dorman 674-257 replaces.
