Dorman 674-557 Exhaust Manifold - Right

Reliable Exhaust Manifold for Ford, Lincoln, and Mercury Vehicles

The Dorman 674-557 exhaust manifold is designed to provide a durable and efficient exhaust flow solution for select Ford, Lincoln, and Mercury models. Engineered with cast iron construction, this exhaust manifold ensures long-lasting performance and compatibility with your vehicle's exhaust system.

• Constructed from durable cast iron material for strength and heat resistance
• Natural color finish with round port shape for optimal exhaust flow
• Includes mounting hardware: 2 studs, 2 nuts, and 1 manifold gasket for a complete installation
• Compatible with Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis models
• Grade type: Regular, designed for standard replacement needs
• Gasket included to ensure a proper seal and prevent exhaust leaks

Durable Cast Iron Construction and Complete Hardware Kit

This Dorman exhaust manifold (part number 674-557) is crafted from cast iron, a material known for its excellent heat retention and resistance to cracking under high temperatures. The natural finish and round port shape are designed to match OEM specifications, ensuring a proper fit and efficient exhaust gas flow. The package includes all necessary mounting hardware, such as two studs, two nuts, and a manifold gasket, simplifying the installation process and reducing the need for additional parts.

Compatible Vehicles and Application

The Dorman 674-557 exhaust manifold is compatible with specific Ford, Lincoln, and Mercury vehicles, including the Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis. This part is ideal for replacing a worn or damaged exhaust manifold to restore proper exhaust function and reduce engine noise or emissions issues.

• Replaces cracked or leaking exhaust manifolds
• Addresses exhaust leaks causing engine noise or reduced performance
• Restores proper exhaust flow to improve engine efficiency
• Prevents exhaust fumes from entering the cabin
• Helps maintain emission control system integrity

Installation Notes and Tips

When installing the Dorman 674-557 exhaust manifold, ensure all old gasket material is thoroughly cleaned from the mounting surface to prevent leaks. Use the included gasket and hardware for a secure fit. Torque the nuts and studs to manufacturer specifications to avoid warping or damage. It is recommended to inspect related exhaust components during installation for any additional wear or damage.

Quality Assurance and Warranty

Dorman exhaust manifolds are manufactured to meet or exceed OEM standards for fit, form, and function. The 674-557 part number undergoes rigorous quality control to ensure durability and reliable performance. This product includes a limited warranty covering defects in material and workmanship, providing confidence in your replacement part.