HomeExhaust > Exhaust ManifoldsDorman 674-376 Exhaust Manifold - Right
Part #: 674-376

Dorman 674-376 Exhaust Manifold - Right

Right
10 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford and Mercury, Explorer, Explorer Sport Trac, and Mountaineer
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Reliable Exhaust Manifold for Ford Explorer and Mercury Mountaineer

The Dorman 674-376 exhaust manifold is designed to provide a durable and efficient exhaust flow solution for select Ford and Mercury vehicles. Engineered from cast iron with a natural finish, this exhaust manifold ensures long-lasting performance and compatibility with your vehicle's exhaust system.

  • Constructed from durable cast iron material
  • Natural color finish for corrosion resistance
  • Round port shape for optimal exhaust flow
  • Includes mounting hardware: 2 bolts and 2 washers
  • Comes with one manifold gasket for proper sealing
  • Compatible with Ford Explorer, Explorer Sport Trac, and Mercury Mountaineer

Durable Cast Iron Construction and Complete Hardware

The Dorman 674-376 exhaust manifold is made from cast iron, a material known for its strength and heat resistance, making it suitable for handling the high temperatures generated by the engine exhaust gases. The natural finish helps resist corrosion over time. This manifold features a round port shape designed to match the exhaust ports on compatible Ford Explorer, Explorer Sport Trac, and Mercury Mountaineer models, ensuring a proper fit and efficient exhaust flow. The package includes essential mounting hardware such as bolts and washers, along with a manifold gasket to ensure a secure and leak-free installation.

Compatible Vehicles and Common Applications

This exhaust manifold is specifically compatible with the following vehicles:

  • Ford Explorer
  • Ford Explorer Sport Trac
  • Mercury Mountaineer

It is designed to address issues such as:

  • Exhaust leaks caused by cracked or warped manifolds
  • Reduced engine performance due to exhaust flow restrictions
  • Excessive engine noise from damaged manifolds
  • Failed emissions tests related to exhaust system leaks
  • Replacement of worn or corroded exhaust components

Installation Notes and Tips

Installation of the Dorman 674-376 exhaust manifold requires basic mechanical skills and tools. Ensure the engine is cool before beginning work. Remove the old manifold carefully to avoid damaging surrounding components. Use the included gasket and mounting hardware to secure the new manifold, tightening bolts to manufacturer torque specifications. Inspect the exhaust ports and clean any debris before installation to ensure a proper seal.

Quality Assurance and Warranty Information

Dorman exhaust manifolds are manufactured to meet or exceed OEM specifications for fit, form, and function. The 674-376 part number undergoes rigorous quality control to ensure durability and reliable performance. This product includes a limited warranty against defects in materials and workmanship, providing confidence in your replacement part.

BrandDorman
Part Number674-376
ColorNatural
Gasket Or Seal IncludedYes
Grade TypeRegular
Heat Shield IncludedNo
MaterialCast Iron
Mounting Hardware IncludedYes
Package ContentsExhaust Manifold; 1 Manifold Gasket; 2 Bolts; 2 Washers
Port ShapeRound

This part fits 10 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2001FordExplorer4.0LV6Right
2001FordExplorer Sport Trac4.0LV6Right
2001MercuryMountaineerRight
2000FordExplorer4.0LV6Right
2000MercuryMountaineerRight
1999FordExplorer4.0LV6Right
1999MercuryMountaineerRight
1998FordExplorerRight
1998MercuryMountaineerRight
1997FordExplorerRight

* 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:

101158F77Z9430CASK674376

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