
Dorman 674-429 Exhaust Manifold - Right
Exhaust Manifold for Ford Right Side
This Dorman exhaust manifold is a standard replacement for the right side on select Ford trucks and SUVs. It is precision-engineered to match the original fit and function, and it includes the gasket needed for a complete repair.
Key Features
- Direct replacement exhaust manifold for the right side
- Cast iron construction for durability and heat resistance
- Round port shape with a 2.6 collector port diameter
- Seven mounting holes for OE-style fitment
- No oxygen sensor port and no heat shield included
- Gasket included for the repair
- Compatible With 2018-2020 Ford Expedition, right
- Compatible With 2018-2020 Ford F-150, right
- Compatible With 2017 Ford F-150, right, from 10/10/16
Detailed Description
Dorman 674-429 is built as a standard replacement exhaust manifold for the right side of select Ford applications. The cast iron design supports long-term exhaust service, while the OE-style shape helps maintain proper sealing and alignment at the cylinder head and downpipe connection. This part cross-references JL3Z9430C for the same application.
For Ford Expedition and Ford F-150 models listed above, this manifold is a direct-fit repair choice when the original manifold is cracked, warped, or leaking. Dorman 674-429 is intended to restore the exhaust path on the passenger-side/right-side location without requiring changes to the vehicle’s original layout.
Common Repair Uses
- Exhaust leak at the manifold-to-cylinder-head sealing surface
- Cracked or warped original manifold
- Broken gasket sealing at the exhaust port
- Noise from a leaking right-side exhaust manifold
- Loss of exhaust sealing at the downpipe connection
Installation Notes and Tips
Verify right-side fitment by year, model, and build date before installation. Inspect the cylinder head surface, fasteners, and downpipe connection for damage or corrosion before assembly. Use the included gasket during installation and follow the vehicle service procedure for torque sequence and final tightening.
Quality Assurance
This manifold is manufactured to match original fit and function on the specified vehicles. Its cast iron construction and OE-style replacement design support a repair that follows the factory exhaust layout for the listed Ford Expedition and Ford F-150 applications.
Dorman 674-429 Exhaust Manifold - Right
Exhaust Manifold for Ford Right Side
This Dorman exhaust manifold is a standard replacement for the right side on select Ford trucks and SUVs. It is precision-engineered to match the original fit and function, and it includes the gasket needed for a complete repair.
Key Features
- Direct replacement exhaust manifold for the right side
- Cast iron construction for durability and heat resistance
- Round port shape with a 2.6 collector port diameter
- Seven mounting holes for OE-style fitment
- No oxygen sensor port and no heat shield included
- Gasket included for the repair
- Compatible With 2018-2020 Ford Expedition, right
- Compatible With 2018-2020 Ford F-150, right
- Compatible With 2017 Ford F-150, right, from 10/10/16
Detailed Description
Dorman 674-429 is built as a standard replacement exhaust manifold for the right side of select Ford applications. The cast iron design supports long-term exhaust service, while the OE-style shape helps maintain proper sealing and alignment at the cylinder head and downpipe connection. This part cross-references JL3Z9430C for the same application.
For Ford Expedition and Ford F-150 models listed above, this manifold is a direct-fit repair choice when the original manifold is cracked, warped, or leaking. Dorman 674-429 is intended to restore the exhaust path on the passenger-side/right-side location without requiring changes to the vehicle’s original layout.
Common Repair Uses
- Exhaust leak at the manifold-to-cylinder-head sealing surface
- Cracked or warped original manifold
- Broken gasket sealing at the exhaust port
- Noise from a leaking right-side exhaust manifold
- Loss of exhaust sealing at the downpipe connection
Installation Notes and Tips
Verify right-side fitment by year, model, and build date before installation. Inspect the cylinder head surface, fasteners, and downpipe connection for damage or corrosion before assembly. Use the included gasket during installation and follow the vehicle service procedure for torque sequence and final tightening.
Quality Assurance
This manifold is manufactured to match original fit and function on the specified vehicles. Its cast iron construction and OE-style replacement design support a repair that follows the factory exhaust layout for the listed Ford Expedition and Ford F-150 applications.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Exhaust Manifold for Ford Right Side
This Dorman exhaust manifold is a standard replacement for the right side on select Ford trucks and SUVs. It is precision-engineered to match the original fit and function, and it includes the gasket needed for a complete repair.
Key Features
- Direct replacement exhaust manifold for the right side
- Cast iron construction for durability and heat resistance
- Round port shape with a 2.6 collector port diameter
- Seven mounting holes for OE-style fitment
- No oxygen sensor port and no heat shield included
- Gasket included for the repair
- Compatible With 2018-2020 Ford Expedition, right
- Compatible With 2018-2020 Ford F-150, right
- Compatible With 2017 Ford F-150, right, from 10/10/16
Detailed Description
Dorman 674-429 is built as a standard replacement exhaust manifold for the right side of select Ford applications. The cast iron design supports long-term exhaust service, while the OE-style shape helps maintain proper sealing and alignment at the cylinder head and downpipe connection. This part cross-references JL3Z9430C for the same application.
For Ford Expedition and Ford F-150 models listed above, this manifold is a direct-fit repair choice when the original manifold is cracked, warped, or leaking. Dorman 674-429 is intended to restore the exhaust path on the passenger-side/right-side location without requiring changes to the vehicle’s original layout.
Common Repair Uses
- Exhaust leak at the manifold-to-cylinder-head sealing surface
- Cracked or warped original manifold
- Broken gasket sealing at the exhaust port
- Noise from a leaking right-side exhaust manifold
- Loss of exhaust sealing at the downpipe connection
Installation Notes and Tips
Verify right-side fitment by year, model, and build date before installation. Inspect the cylinder head surface, fasteners, and downpipe connection for damage or corrosion before assembly. Use the included gasket during installation and follow the vehicle service procedure for torque sequence and final tightening.
Quality Assurance
This manifold is manufactured to match original fit and function on the specified vehicles. Its cast iron construction and OE-style replacement design support a repair that follows the factory exhaust layout for the listed Ford Expedition and Ford F-150 applications.











