Dorman 674-954 Exhaust Manifold - Right

Dorman Exhaust Manifold for Ford Super Duty

Dorman 674-954 is a cast iron exhaust manifold engineered to match the fit and function of the original part on specified Ford Super Duty trucks. It includes the gaskets and downpipe hardware needed for a complete exhaust manifold repair on the right side.

• Cast iron construction for durable exhaust service
• Natural finish with square port shape
• Includes manifold gasket, flange gasket, studs, and nuts
• Mounting hardware included for the repair
• Direct replacement for the original manifold on listed applications

Fitment Details

• Fits 2015-2017 Ford F-350 Super Duty, right, w/Mid or High Sulfer Diesel Fuel Content
• Fits 2015-2016 Ford F-250 Super Duty, right, w/Mid or High Sulfer Diesel Fuel Content
• Fits 2011-2014 Ford F-250 Super Duty, right
• Fits 2011-2014 Ford F-350 Super Duty, right

What This Part Helps Fix

• Exhaust leaks at the manifold sealing surface
• Cracked or warped original manifold housing
• Broken or missing manifold-to-downpipe fasteners
• Noise from escaping exhaust gases near the cylinder head
• Loss of proper exhaust sealing on the right side

Installation Notes

Verify right-side fitment before ordering and confirm the vehicle year, model, and diesel fuel content notes where listed. Inspect the cylinder head and downpipe mating surfaces for damage before installation, and replace any worn sealing surfaces to help ensure a proper seal. This part cross-references Ford BC3Z9430B for the same application.

Quality Assurance

This Dorman exhaust manifold is precision-engineered and durably manufactured to match the original manifold’s fit and function on the specified Ford F-250 Super Duty and Ford F-350 Super Duty applications. Part number 674-954 is built as a direct replacement for service on the listed vehicles.