HomeExhaust > Exhaust ManifoldsDorman 674-5008 Exhaust Manifold
Part #: 674-5008

Dorman 674-5008 Exhaust Manifold

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Durable Cast Iron Exhaust Manifold for Reliable Performance

The Dorman 674-5008 exhaust manifold is engineered from cast iron to provide long-lasting durability and efficient exhaust flow. Designed with a natural finish and round port shape, this manifold is a practical replacement option for vehicles requiring a dependable exhaust component.

  • Constructed from durable cast iron material for strength and heat resistance
  • Natural color finish for corrosion resistance and longevity
  • Round port shape designed to optimize exhaust gas flow
  • Includes mounting hardware and gaskets for a complete installation
  • Regular grade type suitable for standard vehicle applications
  • Package contains a 3-piece exhaust manifold, 6 manifold gaskets, and 1 flange gasket

Product Details and Specifications

The Dorman 674-5008 exhaust manifold features a robust cast iron construction that withstands high temperatures and resists cracking over time. Its natural finish helps prevent rust and corrosion, extending the life of the manifold. The round port shape is designed to match OEM specifications, ensuring proper fit and efficient exhaust flow. This manifold comes as a 3-piece assembly, including six manifold gaskets and one flange gasket, which helps ensure a secure and leak-free seal during installation. The included mounting hardware simplifies the replacement process.

Compatible Vehicles and Common Applications

This exhaust manifold is compatible with a range of vehicles requiring a regular grade cast iron manifold with round ports. It is commonly used as a replacement part for models that experience exhaust leaks, manifold cracks, or gasket failures.

  • Resolves exhaust manifold cracks and leaks
  • Replaces warped or damaged manifolds causing exhaust noise
  • Addresses gasket failures leading to exhaust leaks
  • Improves exhaust flow consistency for engine performance
  • Restores proper exhaust sealing to reduce emissions

Installation Notes and Tips

When installing the Dorman 674-5008 exhaust manifold, ensure all old gasket material is thoroughly cleaned from the mounting surfaces to prevent leaks. Use the included gaskets and mounting hardware to secure the manifold firmly. Torque bolts to manufacturer specifications to avoid warping or damage. It is recommended to inspect related exhaust components during installation for any additional wear or damage.

Quality Assurance and Warranty Information

Dorman manufactures this exhaust manifold to meet or exceed OEM standards for fit, form, and function. The cast iron material and included gaskets provide a reliable seal and long service life. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in materials and workmanship.

BrandDorman
Part Number674-5008
MaterialCast iron
ColorNatural
Port ShapeRound
Mounting Hardware IncludedYes
Grade TypeRegular
Gasket Or Seal IncludedYes
Heat Shield IncludedNo
Package Contents1- 3 piece exhaust manifold; 6 manifold gaskets; 1 flange gasket;

This part fits 0 vehicles. Search below:

YearMakeModelPositionNotes

* 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:

2123664

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