HomeExhaust > Exhaust ManifoldsDorman 674-356 Exhaust Manifold - Left
Part #: 674-356

Dorman 674-356 Exhaust Manifold - Left

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⚙️ 5 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford and Mercury, Explorer and Mountaineer
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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.

BrandDorman
Part Number674-356
ColorNatural
Gasket Or Seal IncludedYes
Grade TypeRegular
Heat Shield IncludedYes
MaterialStainless Steel
Mounting Hardware IncludedYes
Package ContentsExhaust Manifold; 1 Manifold Gasket; 2 Bolts; 2 Nuts
Port ShapeOval

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1998FordExplorer5.0LV8LeftFitment: To 2/98
1998MercuryMountaineer5.0LV8LeftFitment: To 2/98
1997FordExplorer5.0LV8Left
1997MercuryMountaineerLeft
1996FordExplorer5.0LV8Left

* 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:

101137F67Z9431BA

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.