Dorman 674-226 Exhaust Manifold - Right

Dorman Exhaust Manifold for Ford Right Side

This Dorman exhaust manifold is precision-engineered to match the fit and function of the original part on specified Ford applications. Built from cast iron with a natural finish, it is made for right-side replacement on 1980-1988 Ford E-Series and F-Series vehicles with air injection holes.

Part number 674-226 is a direct-fit exhaust manifold solution for service work on Ford E-250 Econoline Club Wagon, E-350 Econoline, E-350 Econoline Club Wagon, F-250, and F-350 applications. It includes the manifold gasket and downpipe hardware needed for a complete repair.

Key Features

• Cast iron construction for exhaust durability
• Natural finish
• Oval port shape
• Right-side exhaust manifold replacement
• Includes gasket and mounting hardware
• Package contents: exhaust manifold, 1 manifold gasket, 2 studs, 4 nuts
• Fits applications with air injection holes

Detailed Description

Dorman 674-226 is engineered as an OE-style replacement exhaust manifold for specified Ford trucks and vans. The cast iron body is built to match the original manifold’s fit and function, helping restore proper exhaust routing on the right side of the engine. This part number 674-226 is listed for 1980-1988 Ford E-Series and F-Series vehicles with air injection holes, including right-side service on the E-250 Econoline Club Wagon, E-350 Econoline, E-350 Econoline Club Wagon, F-250, and F-350.

This part cross-references Ford E5HZ9430B and SK674226 for the same application.

What It Helps Fix

• Cracked or warped exhaust manifold housing
• Exhaust leaks at the manifold-to-cylinder-head sealing surface
• Broken or missing manifold mounting points
• Noisy exhaust operation from a failing right-side manifold
• Service issues on Ford E-250 Econoline Club Wagon, E-350 Econoline, F-250, and F-350 exhaust systems

Installation Notes and Tips

Verify right-side fitment and confirm the vehicle uses air injection holes before installation. Inspect the cylinder-head sealing surface, studs, and downpipe connection for wear or damage, and replace any compromised components during service. Use the included gasket and mounting hardware during reassembly, and follow factory torque specifications for the best sealing results.

Quality Assurance

Dorman manufactures this exhaust manifold to match the fit and function of the original part on specified vehicles. The cast iron construction and included sealing components support a complete repair on the listed Ford applications.