Dorman 674-782 Exhaust Manifold - Right

OE-Style 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 vehicles. Built from cast iron with a natural finish, it is made for a direct repair on the right side of Ford E-350 Super Duty, Excursion, F-250 Super Duty, and F-350 Super Duty applications.

Part number 674-782 includes the manifold, gaskets, and downpipe-related hardware needed for a complete exhaust manifold repair. It is a practical choice when replacing a cracked, warped, or leaking manifold on the Ford E-350 Super Duty right side or other listed Ford truck and van applications.

Key Features

• Cast iron construction for durable exhaust service
• Natural finish
• Round port shape
• Includes gasket and seal components
• Mounting hardware included
• Direct replacement design for the right-side exhaust manifold
• Part number 674-782 for easy identification

Detailed Description

Dorman 674-782 is an exhaust manifold designed to restore proper exhaust routing on select Ford vehicles. The cast iron body is engineered to match the original manifold’s fit and function, helping maintain a secure seal at the cylinder head and exhaust connection points. This part cross-references ATP 101406 and OE number YC2Z9430AA for the same application. It is a strong fitment-based solution for Ford E-350 Super Duty, Ford Excursion, Ford F-250 Super Duty, and Ford F-350 Super Duty right-side manifold replacement needs.

What This Part Helps Fix

• Exhaust leaks at the manifold-to-cylinder-head sealing surface
• Cracked or heat-damaged original manifold housing
• Warped manifold surfaces that can cause ticking or escaping exhaust
• Broken or missing manifold mounting points
• Downpipe connection issues related to worn exhaust hardware

Installation Notes and Tips

Verify right-side fitment before installation and compare the existing manifold, port shape, and mounting points to the replacement part. Clean the mating surfaces thoroughly before assembly, and replace any damaged fasteners or sealing surfaces as needed. This part includes the manifold, five manifold gaskets, two studs, and two nuts for the repair.

Compatible With: Fits 2000-2019 Ford E-350 Super Duty, right; Fits 2005 Ford E-350 Club Wagon, right; Fits 2003 Ford E-350 Club Wagon, right; Fits 2000-2005 Ford Excursion, right; Fits 2000-2004 Ford F-250 Super Duty, right; Fits 2000-2004 Ford F-350 Super Duty, right; Fits 2000-2002 Ford E-350 Econoline Club Wagon, right.

Quality Assurance

This Dorman exhaust manifold is manufactured to match original equipment fit and function for the listed Ford applications. Its OE-style design and included sealing components support a complete repair on the specified right-side exhaust manifold applications.