HomeExhaust > Exhaust ManifoldsDorman 674-379 Exhaust Manifold - Left
Part #: 674-379

Dorman 674-379 Exhaust Manifold - Left

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6 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, Explorer and Ranger
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Reliable Exhaust Manifold for Ford Explorer and Ranger

The Dorman 674-379 exhaust manifold is designed to provide a durable and efficient exhaust flow solution for Ford Explorer and Ranger models. Crafted 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 and gasket for easy installation
  • Regular grade type suitable for standard applications
  • Package contains exhaust manifold, one manifold gasket, and two bolts

Durable Cast Iron Construction and Design Features

The Dorman 674-379 exhaust manifold is made from cast iron, a material known for its strength and heat resistance, making it suitable for the demanding conditions of exhaust systems. The natural color finish helps resist corrosion over time. Featuring a round port shape, this manifold is engineered to match the exhaust ports of compatible Ford Explorer and Ranger engines, ensuring proper fit and efficient exhaust gas flow. The included mounting hardware and gasket simplify the replacement process, reducing installation time and effort.

Compatible Ford Explorer and Ranger Exhaust Manifold Replacement

This exhaust manifold is specifically compatible with Ford Explorer and Ranger models, providing a direct replacement for worn or damaged manifolds. The Dorman 674-379 part number ensures you receive the correct component designed to meet OEM specifications for these vehicles.

  • Replaces cracked or leaking exhaust manifolds
  • Addresses exhaust leaks causing noise or reduced engine performance
  • Helps restore proper exhaust gas flow and emissions control
  • Prevents exhaust fumes from entering the cabin
  • Supports engine efficiency and fuel economy

Installation Notes and Tips

Installation of the Dorman 674-379 exhaust manifold includes the necessary gasket and mounting bolts, facilitating a straightforward replacement process. It is recommended to inspect the exhaust ports and surrounding components for damage or corrosion before installation. Proper torque specifications should be followed to ensure a secure and leak-free fit. Heat shield is not included, so verify if your vehicle requires a separate heat shield component.

Quality Assurance and Warranty Information

Dorman exhaust manifolds are manufactured to meet or exceed OEM standards, providing reliable performance and durability. This product includes a gasket and mounting hardware to ensure a complete and proper installation. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in materials and workmanship. Refer to Dorman's official warranty policy for exact terms.

BrandDorman
Part Number674-379
ColorNatural
Gasket Or Seal IncludedYes
Grade TypeRegular
Heat Shield IncludedNo
MaterialCast Iron
Mounting Hardware IncludedYes
Package ContentsExhaust Manifold; 1 Manifold Gasket; 2 Bolts
Port ShapeRound

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2000FordExplorer4.0LV6Left
2000FordRanger4.0LV6Left
1999FordExplorer4.0LV6Left
1999FordRanger4.0LV6Left
1998FordExplorer4.0LV6Left
1998FordRanger4.0LV6Left

* 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:

101234F87Z9431AA

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