Dorman 674-602 Exhaust Manifold

Dorman 674-602 Exhaust Manifold

This Dorman exhaust manifold is built for direct replacement on select Dodge Ram 2500 and Dodge Ram 3500 trucks from 1999-2002. It is precision-engineered to match original fit and function, with cast iron construction and the gaskets and downpipe hardware needed for a complete exhaust repair.

Key Features

• Direct replacement exhaust manifold for specified Dodge Ram applications
• Cast iron construction for durable exhaust service
• Natural finish with round port shape
• Includes gasket and seal components for the repair
• Mounting hardware included
• Part number 674-602 for easy identification

Detailed Description

Dorman 674-602 is an exhaust manifold designed for 1999-2002 Dodge Ram 2500 and 1999-2002 Dodge Ram 3500 trucks. It is manufactured to match the original manifold’s fit and function, making it a practical replacement when the factory part is cracked, warped, or leaking. The cast iron body supports long-term exhaust durability, while the round port design and OE-style layout help maintain proper exhaust routing. This part number 674-602 also includes the gaskets and downpipe hardware required to complete the repair.

This part cross-references ATP 101180 and OE number 5014170AC for the same application.

Common Repair Uses

• Exhaust manifold cracks that create ticking or exhaust noise
• Manifold gasket leaks that cause exhaust odor or soot buildup
• Warped sealing surfaces that affect exhaust flow
• Broken or missing manifold-to-downpipe hardware
• Restoring exhaust sealing on Dodge Ram 2500 and Dodge Ram 3500 trucks

Installation Notes and Tips

Verify engine and chassis application before installation on your Dodge Ram 2500 or Dodge Ram 3500. Inspect the cylinder head and downpipe mating surfaces for damage, and replace any worn fasteners or sealing surfaces as needed. Follow factory torque specifications and a staged tightening sequence to help ensure a proper seal.

Quality Assurance

This Dorman manifold is engineered and manufactured to match original fit and function on the listed vehicles. It is built as a regular-grade replacement part for exhaust repair service.