Dorman 674-699 Exhaust Manifold - Right

Dorman 674-699 Exhaust Manifold for Ford Super Duty

Dorman 674-699 is a standard replacement exhaust manifold engineered to match the fit and function of the original part on specified Ford Super Duty diesel applications. Built from cast iron with a metallic gray finish, it includes the gaskets needed for a complete exhaust-side repair.

Key Features

• Cast iron construction for durable exhaust service
• Round ports with a 3-inch collector port diameter
• Oxygen sensor port included
• 12 mounting holes for OE-style alignment
• Standard replacement grade for direct-fit service
• Includes manifold, turbo, and downpipe gaskets for the repair
• Right-side application for listed Ford F-250 Super Duty and Ford F-350 Super Duty models

Detailed Description

This Dorman exhaust manifold is built for 2015-2016 Ford F-250 Super Duty, right; 2015-2017 Ford F-350 Super Duty, right; 2017-2019 Ford F-250 Super Duty, right; and 2018-2019 Ford F-350 Super Duty, right. It is designed as an OE-style replacement for diesel exhaust service, with cast iron construction to handle high exhaust temperatures and maintain proper sealing at the cylinder head and turbo connection. Part number 674-699 is also referenced by OE number FC3Z9430B for the same application.

For buyers searching for a Ford F-250 Super Duty right exhaust manifold or a Ford F-350 Super Duty right exhaust manifold, this part provides the correct fitment details and the sealing components needed to complete the repair. The included gasket set supports a more complete service at the manifold, turbo, and downpipe interfaces.

What It Helps Repair

• Exhaust leaks at the manifold or gasket surfaces
• Cracked or warped manifold housing
• Noise from escaping exhaust gases on the right side
• Sealing issues at the turbo and downpipe connection
• Check engine concerns related to exhaust sealing or sensor-port service

Installation Notes and Tips

Verify engine and emissions configuration before installation, especially on 2015-2017 Ford Super Duty diesel models with low sulfur diesel fuel content notes. Inspect the cylinder head flange, turbo flange, studs, and mating surfaces for damage before assembly. Use the correct torque sequence and follow factory service procedures to help ensure a proper seal. Part number 674-699 includes gasket components, while mounting hardware is not listed as included.

Quality Assurance

Dorman manufactures this manifold as a precision-engineered replacement part to match original fit and function on the listed vehicles. The cast iron design and OE-style configuration support dependable exhaust service on Ford Super Duty diesel applications.