Dorman 674-583 Exhaust Manifold - Right

Durable Cast Iron Exhaust Manifold for Chevrolet and GMC

The Dorman 674-583 exhaust manifold is designed to provide reliable exhaust flow for select Chevrolet and GMC trucks and SUVs. Engineered from cast iron with a natural finish, this exhaust manifold offers a solid replacement option for vehicles like the Chevrolet S10, S10 Blazer, S15, S15 Jimmy, and GMC Sonoma.

• Constructed from durable cast iron material
• Natural color finish for corrosion resistance
• Round port shape for efficient exhaust flow
• Includes mounting hardware for straightforward installation
• Comes with exhaust manifold gasket and flange
• Compatible with Chevrolet S10, S10 Blazer, S15, S15 Jimmy, and GMC Sonoma models

Product Details and Specifications

This Dorman exhaust manifold (part number 674-583) is manufactured with cast iron, a material known for its strength and heat resistance, ensuring long-lasting performance under high-temperature conditions. The natural color finish helps resist corrosion over time. The round port shape is designed to match the original equipment specifications, promoting proper exhaust gas flow and engine efficiency. Included in the package are essential mounting hardware components such as two studs and two springs, along with one manifold gasket and flange, facilitating a complete and secure installation.

Compatible Vehicles and Applications

This exhaust manifold is compatible with a range of Chevrolet and GMC models, specifically the Chevrolet S10, S10 Blazer, S15, S15 Jimmy, and GMC Sonoma. It is intended for use in exhaust system repairs or replacements where the original manifold has become damaged, cracked, or corroded.

• Replacement for cracked or leaking exhaust manifolds
• Restores proper exhaust flow and engine performance
• Eliminates exhaust leaks that cause noise and emissions issues
• Prevents exhaust gases from entering the engine compartment
• Supports emission control compliance by maintaining exhaust integrity

Installation Notes and Tips

Installation of the Dorman 674-583 exhaust manifold includes all necessary mounting hardware and gasket, simplifying the replacement process. It is recommended to inspect the exhaust ports and surrounding components for damage or corrosion before installation. Proper torque specifications should be followed to ensure a secure fit and prevent leaks. Heat shields are not included with this manifold, so verify if your vehicle requires a separate heat shield for installation.

Quality Assurance and Warranty

Dorman manufactures this exhaust manifold to meet or exceed OEM standards for fit, form, and function. The cast iron construction provides durability under high-heat conditions typical of exhaust systems. This part includes a regular grade type classification and comes with a limited warranty to cover defects in materials and workmanship, providing confidence in its reliability for Chevrolet and GMC exhaust system repairs.