Dorman 674-248 Exhaust Manifold

Dorman 674-248 Exhaust Manifold for Isuzu

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 direct replacement service on select Isuzu applications and includes the gaskets and downpipe hardware needed for a complete exhaust repair.

• Cast iron construction for durable exhaust service
• Natural finish with round port shape
• Includes gasket/seal components for the repair
• Mounting hardware included
• Direct replacement for select Isuzu exhaust manifold applications

Vehicle Fitment

• Fits 1989-1992 Isuzu Amigo, N/A, wo/California Emissions
• Fits 1989-1992 Isuzu Pickup, N/A, wo/California Emissions
• Fits 1991-1992 Isuzu Rodeo, N/A
• Fits 1988-1991 Isuzu Trooper, N/A
• Fits 1988 Isuzu Pickup, N/A

Detailed Description

Dorman 674-248 is an exhaust manifold replacement for select Isuzu Amigo, Isuzu Pickup, Isuzu Rodeo, and Isuzu Trooper models. The cast iron construction supports long-term exhaust heat exposure, while the round port design and OE-style fit help restore proper exhaust routing on the listed applications. This part cross-references ATP 101110 for the same application.

Common Repair Uses

• Cracked or warped exhaust manifold replacement
• Exhaust leaks at the manifold-to-cylinder-head sealing surface
• Broken or missing manifold mounting hardware
• Damaged flange or downpipe connection points
• Restoring proper exhaust flow on affected Isuzu trucks and SUVs

Installation Notes and Tips

Verify engine and emissions configuration before installation, especially on 1989-1992 Isuzu Amigo and 1989-1992 Isuzu Pickup models listed without California emissions. Inspect the cylinder-head sealing surface, replace damaged fasteners as needed, and confirm the downpipe alignment before tightening hardware to specification. Use the included gasket and flange components during assembly for a proper seal.

Quality Assurance

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