Dorman 674-782 Exhaust Manifold - Right

Durable Cast Iron Exhaust Manifold for Ford Super Duty and Econoline

The Dorman 674-782 exhaust manifold is engineered to provide reliable exhaust flow for select Ford trucks and vans. Designed with cast iron construction and including essential mounting hardware, this exhaust manifold supports efficient engine performance and durability.

• Constructed from durable cast iron material for long-lasting strength
• Natural color finish with round port shape for optimal exhaust flow
• Includes exhaust manifold, 5 manifold gaskets, 2 studs, and 2 nuts for complete installation
• Mounting hardware and gaskets included to ensure proper fit and seal
• Compatible with Ford E-350 Club Wagon, E-350 Econoline Club Wagon, E-350 Super Duty, Excursion, F-250 Super Duty, and F-350 Super Duty models

Product Details and Specifications

The Dorman 674-782 exhaust manifold is made from cast iron, a material known for its heat resistance and durability under high-temperature conditions typical of exhaust systems. The natural finish maintains the integrity of the material without additional coatings. Featuring a round port shape, this manifold is designed to match the exhaust ports of compatible Ford engines, ensuring smooth exhaust gas flow and reducing backpressure. The package includes all necessary mounting hardware such as 5 manifold gaskets, 2 studs, and 2 nuts, facilitating a straightforward installation process. This exhaust manifold is classified as a regular grade type and does not include a heat shield.

Compatible Vehicles and Applications

This exhaust manifold is specifically compatible with the following Ford models:

• Ford E-350 Club Wagon
• Ford E-350 Econoline Club Wagon
• Ford E-350 Super Duty
• Ford Excursion
• Ford F-250 Super Duty
• Ford F-350 Super Duty

It is designed to replace worn or damaged exhaust manifolds on these vehicles, restoring proper exhaust flow and engine efficiency.

Common Issues Addressed by This Exhaust Manifold

• Exhaust leaks causing noise and reduced engine performance
• Cracked or warped manifolds due to heat stress
• Poor exhaust flow leading to decreased fuel efficiency
• Failed gaskets resulting in exhaust fumes entering the engine bay
• Corrosion or rust damage compromising manifold integrity

Installation Notes and Tips

Installation of the Dorman 674-782 exhaust manifold should be performed with care to ensure proper sealing and fitment. Use the included gaskets and mounting hardware to secure the manifold tightly to the engine block. It is recommended to clean the mounting surfaces thoroughly before installation to prevent leaks. Torque all bolts to manufacturer specifications to avoid warping or damage. Since this manifold does not include a heat shield, verify if your vehicle requires one separately.

Quality Assurance and Warranty

Dorman exhaust manifolds are manufactured to meet or exceed OEM standards for fit, form, and function. The 674-782 part number undergoes rigorous quality control to ensure durability and performance. This product typically comes with a limited warranty covering defects in materials and workmanship. Refer to Dorman's warranty policy for specific terms and conditions.