Dorman 674-555 Exhaust Manifold - Left

Dorman 674-555 Exhaust Manifold for Ford V8 Applications

Dorman 674-555 is a cast iron exhaust manifold engineered to match the fit and function of the original manifold on specified Ford trucks and vans. It includes the gasket and downpipe hardware needed for a complete repair, making it a direct replacement for left-side exhaust manifold service on select Ford F-150 and Econoline applications.

Key Features

• Cast iron construction for durable exhaust service
• Natural finish with round port shape
• Direct-fit replacement for the left side
• Includes manifold gasket and downpipe hardware
• Designed to restore original manifold fit and function
• Part number 674-555 for easy identification

Detailed Description

This Dorman exhaust manifold is precision-engineered for specified Ford vehicles, including Ford F-150, Ford F-150 Heritage, and select Ford E-Series vans. The cast iron design supports long-term exhaust durability, while the OE-style fit helps simplify replacement on the left side of the engine. If you are searching for a Ford F-150 left exhaust manifold replacement or a Ford E-150 Econoline exhaust manifold with gasket and hardware, 674-555 is built for that application.

This part cross-references ATP 101281 for the same application. The Dorman 674-555 also interchanges with OE reference 5L3Z9431A.

What It Helps Fix

• Exhaust leaks at the manifold flange or gasket surface
• Cracked or warped original manifold housing
• Broken or corroded manifold mounting points
• Noise from escaping exhaust on the left side
• Failed manifold service on Ford F-150 and Econoline models

Installation Notes and Tips

Verify left-side fitment before ordering. This manifold is intended for 1999-2008 Ford F-150, 2004 Ford F-150 Heritage, and select 2003 Ford E-150, E-150 Club Wagon, E-250, Econoline, plus 1999-2002 Ford E-150 Econoline, E-150 Econoline Club Wagon, and E-250 Econoline applications. Confirm port shape, mounting points, and exhaust connection alignment against the original part. The package contents include the exhaust manifold, manifold gasket, studs, and nuts; a heat shield is not included.

Quality Assurance

Dorman manufactures this manifold to match the fit and function of the original equipment part on the listed vehicles. The regular-grade cast iron construction and included service components support a complete exhaust manifold replacement for Ford truck and van repairs.