Dorman 674-970 Exhaust Manifold - Left or Right

Dorman Exhaust Manifold for Ford Super Duty

This Dorman exhaust manifold is engineered to match the original fit and function on specified vehicles, making it a direct repair option for the Ford F-250 Super Duty and Ford F-350 Super Duty. Built from cast iron with a natural finish, it includes the gaskets, heat shield, and downpipe hardware needed for a complete exhaust manifold repair.

Key Features

• Cast iron construction for durable exhaust service
• Natural finish
• Round port shape
• Heat shield included
• Gaskets included for manifold and flange sealing
• Mounting hardware included
• Direct replacement for specified Ford Super Duty applications

Detailed Description

Part number 674-970 is a replacement exhaust manifold designed for 2008-2010 Ford F-250 Super Duty and 2008-2010 Ford F-350 Super Duty models in left or right side applications. It is built to match the original manifold’s fit and function, helping restore proper exhaust routing and sealing on the affected engine side. This part cross-references ATP 101502 for the same application.

For buyers searching for a Ford F-250 Super Duty exhaust manifold replacement or a Ford F-350 Super Duty exhaust manifold with gaskets and hardware, 674-970 provides the core components needed for a complete repair. The package contents include the exhaust manifold, manifold gasket, flange gasket, studs, and nuts.

What It Helps Repair

• Exhaust leaks at the manifold sealing surface
• Cracked or warped original manifold housing
• Noise from escaping exhaust gases
• Failed flange sealing at the downpipe connection
• Heat-related damage around the manifold area

Installation Notes and Tips

Verify left or right side placement before ordering and compare the original manifold, port shape, and mounting points to the replacement part. Clean the cylinder head and flange surfaces thoroughly before installation to promote proper gasket sealing. Inspect studs, nuts, and adjoining exhaust components for wear or corrosion during the repair.

Quality Assurance

Dorman manufactures this manifold to match original equipment fit and function on the listed Ford Super Duty applications. The cast iron construction, included heat shield, and supplied sealing components support a complete exhaust manifold replacement on 2008-2010 Ford F-250 Super Duty and Ford F-350 Super Duty models.