Dorman - OE Solutions Exhaust Manifold P/N:674-390
Dorman 674-226 right exhaust manifold for the 1983-1988 Ford F-250 V8 7.5L and other vehicles collects exhaust gas from the cylinders. This Dorman exhaust manifold is built to fit and work like the original manifold on the vehicles it covers.
A cracked or leaking manifold can show up as a ticking noise from the engine bay, an exhaust smell, or visible cracks and soot on the casting when the engine is cool. Those signs alone do not prove the manifold is at fault; a leaking gasket at another exhaust joint is a common source of the same noise.
Besides the 1983-1988 Ford F-250 V8 7.5L, this manifold fits the 1980-1988 Ford E-250 Econoline Club Wagon V8 7.5L and the 1980-1988 Ford E-350 Econoline V8 7.5L. This listing is one right-side manifold, and the right side takes one; the left side is a separate part, normally done at the same time. Open the "Vehicles it fits" section to check your own model, year and engine.
Fit and size
Build and materials
One exhaust manifold, one manifold gasket, two studs and four nuts. A heat shield is not included.
Interchange: 101028 · E5HZ9430B · F2TZ9430D · SK674226
This part cross-references / interchanges with the following part numbers:
Is this the right exhaust manifold for the 1983-1988 Ford F-250 V8 7.5L?
Yes. Dorman 674-226 is a right-side exhaust manifold listed for the 1983-1988 Ford F-250 V8 7.5L. The "Vehicles it fits" section shows the other models and engines it fits.
Does the Dorman exhaust manifold 674-226 come with studs and nuts?
Yes. Dorman 674-226 comes with one manifold gasket, two studs and four nuts, so the mounting hardware is included with the manifold.
Is the Dorman OE Solutions exhaust manifold made of cast iron?
Yes. This right-side exhaust manifold is cast iron with oval ports, and it is sold as a standard replacement grade.
Does this Dorman manifold come with a heat shield?
No. The heat shield is not included with this kit. If your engine uses one, it needs to be sourced separately.
What are common signs of a cracked exhaust manifold?
A ticking noise from the engine bay, an exhaust smell, or visible cracks and soot around the manifold when the engine is cool. A shop can pinpoint a leak safely.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.