Dorman 674-216 Exhaust Manifold - Left

Dorman 674-216 Exhaust Manifold

Dorman 674-216 is a cast iron exhaust manifold engineered to match the original fit and function on specified vehicles. It includes the gaskets and downpipe flange hardware needed for a complete exhaust manifold repair on select Chevrolet and GMC applications.

Key Features

• Cast iron construction for durable exhaust service
• Natural finish with square port shape
• Includes gasket and seal components for the repair
• Mounting hardware included for installation
• Direct replacement design for specified OE applications
• Fits left-side exhaust manifold locations

Detailed Description

This exhaust manifold is built for direct replacement use on select Chevrolet Astro, Express 1500, Express 2500, C1500, K1500, GMC Safari, Savana 1500, Savana 2500, C1500, and K1500 applications. Dorman 674-216 is designed to restore proper exhaust routing and sealing at the manifold-to-cylinder-head and manifold-to-downpipe connection points. This part cross-references OE numbers 101093 and 12552325 for the same application.

For buyers searching for a left exhaust manifold for 1996-2001 Chevrolet Astro, left exhaust manifold for 1996-2001 GMC Safari, or a 2000-2002 Chevrolet Express 1500 left manifold without air pump, this part matches the listed vehicle coverage. The Dorman 674-216 part number is also a useful reference when comparing replacement options for these GM vans and trucks.

What It Helps Fix

• Exhaust leaks at the manifold or gasket surface
• Cracked or warped original manifold housings
• Broken or missing downpipe connection hardware
• Noise from escaping exhaust gases near the engine
• Failed sealing at the cylinder head exhaust port

Installation Notes

Verify left-side fitment before installation and confirm the vehicle is listed without an air pump where noted. Inspect the cylinder-head sealing surface, exhaust studs, and downpipe flange condition before assembly. Use the included gaskets and hardware during installation, and follow the vehicle service procedure for torque sequence and final leak checks.

Quality Assurance

Dorman manufactures this manifold to match the fit and function of the original part on specified vehicles. The cast iron construction, OE-style port shape, and included sealing components support a complete repair on the listed Chevrolet and GMC applications.