Dorman 674-583 Exhaust Manifold - Right

Dorman 674-583 Exhaust Manifold for Right Side Repair

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 includes the gasket and downpipe hardware needed for a complete exhaust manifold repair on the right side.

• Direct replacement exhaust manifold for specified applications
• Cast iron construction for durable exhaust service
• Natural finish with round port shape
• Includes gasket, flange, studs, and springs for the repair
• Mounting hardware included
• Fits 1986-1993 Chevrolet S10, right
• Fits 1991-1993 GMC Sonoma, right
• Fits 1986-1990 GMC S15, right
• Fits 1986-1989 Chevrolet S10 Blazer, right
• Fits 1986-1989 GMC S15 Jimmy, right

Fitment and Application Details

Use this exhaust manifold on right-side applications for the Chevrolet S10, GMC Sonoma, GMC S15, Chevrolet S10 Blazer, and GMC S15 Jimmy within the listed model years. Dorman 674-583 is built to restore the original exhaust routing and sealing surface on these vehicles, making it a practical replacement for cracked, warped, or leaking manifolds. This part cross-references ATP 101299 for the same application.

Common Repair Issues

• Exhaust leaks at the manifold or flange
• Cracks in the original cast manifold
• Warped sealing surfaces that cause ticking noises
• Broken or corroded manifold fasteners
• Loss of exhaust flow integrity on the right side

Installation Notes

Confirm right-side fitment before installation and compare the port shape, mounting points, and included gasket set to the original part. Clean the cylinder head sealing surface thoroughly, inspect the flange area for damage, and replace any worn fasteners or studs during assembly. Dorman 674-583 includes the manifold gasket, flange, studs, and springs needed for the repair.

Quality Assurance

This manifold is manufactured to match original fit and function for the listed vehicles. The cast iron construction and included sealing components support a complete exhaust repair on the specified Chevrolet and GMC applications.