Dorman 674-459 Exhaust Manifold - Right

Overview of Dorman Exhaust Manifold 674-459

The Dorman 674-459 exhaust manifold is designed for reliable performance on select Ford vehicles. Engineered from durable cast iron, this exhaust manifold is compatible with Ford E-150, E-150 Club Wagon, E-150 Econoline, E-150 Econoline Club Wagon, E-250, and Econoline models, providing a direct replacement solution.

• Constructed from cast iron for strength and heat resistance
• Natural color finish with round port shape for optimal exhaust flow
• Includes mounting hardware: 2 studs and 2 nuts for secure installation
• Comes with one manifold gasket to ensure a proper seal
• Grade type: Regular, suitable for standard exhaust system requirements
• Does not include a heat shield

Product Details and Specifications

This Dorman exhaust manifold (part number 674-459) is crafted from cast iron, a material known for its durability and ability to withstand high temperatures generated by the engine exhaust gases. The natural finish maintains the original appearance and corrosion resistance. The round port shape is designed to match the exhaust ports on compatible Ford E-Series vehicles, ensuring proper fit and function. The package includes essential mounting hardware such as two studs and two nuts, along with a manifold gasket to help prevent exhaust leaks during installation.

Compatible Ford Models and Applications

This exhaust manifold is compatible with a range of Ford E-Series vehicles, including the E-150, E-150 Club Wagon, E-150 Econoline, E-150 Econoline Club Wagon, E-250, and Econoline models. It is intended for use in exhaust system repairs or replacements where the original manifold has become damaged or worn.

• Replaces cracked or warped exhaust manifolds
• Addresses exhaust leaks causing noise or reduced engine efficiency
• Restores proper exhaust flow to maintain engine performance
• Helps reduce harmful emissions by sealing exhaust gases
• Prevents exhaust fumes from entering the passenger compartment

Installation Notes and Tips

When installing the Dorman 674-459 exhaust manifold, ensure all old gasket material is thoroughly cleaned from the mounting surface to prevent leaks. Use the included gasket and mounting hardware for a secure fit. Torque the nuts and studs to the manufacturer’s specifications to avoid warping the manifold. Since this part does not include a heat shield, verify if your vehicle requires one separately for heat protection.

Quality Assurance and Warranty

Dorman exhaust manifolds are manufactured to meet or exceed OEM standards for fit, form, and function. The 674-459 part is backed by Dorman’s quality assurance processes to ensure durability and performance. Please refer to Dorman’s official warranty policy for specific coverage details.