Dorman 674-239 Exhaust Manifold - Right

Reliable Cast Iron Exhaust Manifold for Vehicle Exhaust Systems

The Dorman 674-239 exhaust manifold is engineered to provide durable and efficient exhaust flow for compatible vehicles. Constructed from cast iron with a natural finish, this exhaust manifold is designed to withstand high temperatures and corrosion, ensuring long-lasting performance.

• Made from durable cast iron material for heat resistance and strength
• Natural color finish for corrosion protection
• Square port shape for optimized exhaust flow
• Includes exhaust manifold gasket, flange gasket, studs, and heat shield
• Regular grade type suitable for standard vehicle applications

Product Details and Specifications

The Dorman 674-239 exhaust manifold features a square port design that helps maintain consistent exhaust gas flow, reducing backpressure and improving engine efficiency. Its cast iron construction offers excellent thermal durability, making it suitable for vehicles that require a robust exhaust component. The included heat shield helps protect surrounding engine components from excessive heat, while the gaskets and studs ensure a secure and leak-free installation. This manifold is designed for specific vehicle applications, compatible with various makes and models requiring a regular grade exhaust manifold.

Common Applications and Problem Resolution

• Replacement for cracked or warped exhaust manifolds causing exhaust leaks
• Fixes exhaust manifold gasket failures leading to noise and emissions issues
• Addresses heat damage to original manifolds affecting engine performance
• Restores proper exhaust flow to improve fuel efficiency and reduce emissions
• Suitable for vehicles experiencing manifold flange damage or stud failure

Installation Notes and Tips

When installing the Dorman 674-239 exhaust manifold, ensure all old gasket material is thoroughly cleaned from the mounting surfaces to prevent leaks. Use the included gaskets and studs for a proper seal and secure fit. Torque all fasteners to manufacturer specifications to avoid warping or damage. The included heat shield should be installed to protect adjacent components from heat exposure. It is recommended to inspect related exhaust system components during installation for any additional wear or damage.

Quality Assurance and Warranty Information

Dorman exhaust manifolds are manufactured to meet or exceed OEM standards for fit, form, and function. The 674-239 part number undergoes rigorous quality control to ensure durability and reliable performance. This product includes a limited warranty against defects in material and workmanship, providing confidence in its long-term use.