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Dorman 674-356 Exhaust Manifold - Left
Durable Stainless Steel Exhaust Manifold for Ford Explorer and Mercury Mountaineer
The Dorman 674-356 exhaust manifold is engineered to provide reliable exhaust flow for Ford Explorer and Mercury Mountaineer models. Constructed from stainless steel with a natural finish, this exhaust manifold offers durability and corrosion resistance for long-term use.
- Made from high-quality stainless steel for strength and corrosion resistance
- Natural color finish complements engine bay aesthetics
- Oval port shape designed for optimal exhaust flow
- Includes mounting hardware for straightforward installation
- Comes with a gasket and heat shield to ensure proper sealing and heat management
- Package includes exhaust manifold, one manifold gasket, two bolts, and two nuts
Product Details and Specifications
The Dorman 674-356 exhaust manifold is designed specifically for select Ford Explorer and Mercury Mountaineer vehicles, ensuring compatibility and proper fitment. Its stainless steel construction provides resistance to rust and heat, which is critical for exhaust components exposed to high temperatures. The oval port shape helps maintain efficient exhaust gas flow, reducing backpressure and supporting engine performance. This exhaust manifold comes with all necessary mounting hardware, including bolts and nuts, as well as a gasket and heat shield to protect surrounding components from excessive heat.
Compatible Vehicles and Applications
This exhaust manifold is compatible with the following vehicles:
- Ford Explorer (various model years)
- Mercury Mountaineer (various model years)
It is designed to replace worn or damaged exhaust manifolds that may cause exhaust leaks, reduced engine efficiency, or increased emissions.
Common Issues Addressed by This Exhaust Manifold
- Exhaust leaks causing noise and reduced engine performance
- Corrosion or cracking of the original manifold
- Heat damage to surrounding engine components
- Failed or missing gaskets leading to exhaust gas escape
- Loose or missing mounting hardware affecting manifold stability
Installation Notes and Tips
Installation of the Dorman 674-356 exhaust manifold includes the provided gasket and mounting hardware to ensure a secure and sealed fit. It is recommended to inspect the exhaust ports and surrounding components for damage or debris before installation. Proper torque specifications should be followed when tightening bolts and nuts to avoid warping or leaks. The included heat shield should be installed to protect nearby engine parts from excessive heat exposure.
Quality Assurance and Warranty Information
Dorman manufactures this exhaust manifold to meet or exceed OEM standards for fit, form, and function. The stainless steel material and included components are selected to provide durability and reliable performance. This product comes with a limited warranty covering defects in materials and workmanship, providing confidence in its quality and longevity.
| Brand | Dorman |
| Part Number | 674-356 |
| Color | Natural |
| Gasket Or Seal Included | Yes |
| Grade Type | Regular |
| Heat Shield Included | Yes |
| Material | Stainless Steel |
| Mounting Hardware Included | Yes |
| Package Contents | Exhaust Manifold; 1 Manifold Gasket; 2 Bolts; 2 Nuts |
| Port Shape | Oval |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1998 | Ford | Explorer | 5.0L | V8 | Left | Fitment: To 2/98 |
| 1998 | Mercury | Mountaineer | 5.0L | V8 | Left | Fitment: To 2/98 |
| 1997 | Ford | Explorer | 5.0L | V8 | Left | |
| 1997 | Mercury | Mountaineer | Left | |||
| 1996 | Ford | Explorer | 5.0L | V8 | Left |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.