HomeExhaust > Exhaust ManifoldsDorman 674-517 Exhaust Manifold - Right
Part #: 674-517

Dorman 674-517 Exhaust Manifold - Right

Right
22 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and GMC, G30, G3500, P30, and P3500
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Durable Exhaust Manifold for Chevrolet and GMC Vehicles

The Dorman 674-517 exhaust manifold is engineered to provide reliable exhaust flow for Chevrolet G30, GMC P30, and P3500 models. Crafted from cast iron with a natural finish, this exhaust manifold is designed to meet regular grade requirements and includes all necessary mounting hardware for a straightforward installation.

  • Constructed from durable cast iron material
  • Natural color finish with square port shape for optimal fit
  • Includes exhaust manifold, 3 manifold gaskets, 1 flange, 3 studs, and 3 springs
  • Comes with heat shield to protect surrounding components
  • Mounting hardware and gasket included for complete installation

Product Details and Specifications

The Dorman 674-517 exhaust manifold features a square port shape designed to match the exhaust ports on compatible Chevrolet and GMC engines, ensuring proper exhaust gas flow and sealing. The cast iron construction offers strength and heat resistance, suitable for regular grade applications. This manifold comes with a heat shield to reduce heat transfer to nearby engine parts, helping maintain engine bay temperatures. Included mounting hardware and gaskets simplify the replacement process, reducing installation time and potential leaks.

Compatible Vehicles and Applications

This exhaust manifold is compatible with Chevrolet G30 and GMC P30 and P3500 models, making it a suitable replacement part for these specific vehicles. It is designed to restore proper exhaust function and address common exhaust manifold issues in these models.

  • Resolves exhaust leaks caused by cracked or warped manifolds
  • Replaces manifolds with damaged or missing gaskets
  • Addresses heat shield corrosion or damage
  • Improves exhaust flow and engine performance consistency

Installation Notes and Tips

Installation of the Dorman 674-517 exhaust manifold should be performed with care to ensure proper sealing and fitment. Use the included gaskets and mounting hardware to secure the manifold. It is recommended to inspect the exhaust ports and surrounding components for damage or corrosion before installation. Torque all bolts to manufacturer specifications to prevent leaks and ensure durability.

Quality Assurance and Warranty

Dorman provides this exhaust manifold with a focus on quality and fitment for Chevrolet and GMC vehicles. The part meets regular grade standards and includes all necessary components for installation. Warranty coverage details should be confirmed through Dorman's official channels to ensure protection against manufacturing defects.

BrandDorman
Part Number674-517
ColorNatural
Gasket Or Seal IncludedYes
Grade TypeRegular
Heat Shield IncludedYes
MaterialCast Iron
Mounting Hardware IncludedYes
Package ContentsExhaust Manifold; 3 Manifold Gaskets; 1 Flange; 3 Studs; 3 Springs; 3 Nuts
Port ShapeSquare

This part fits 22 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1996ChevroletG305.7LV8Right
1996GMCG35005.7LV8Right
1995ChevroletG305.7LV8Right
1995ChevroletP305.7LV8Right
1995GMCG35005.7LV8Right
1995GMCP35005.7LV8Right
1994ChevroletG305.7LV8Right
1994ChevroletP305.7LV8Right
1994GMCG35005.7LV8Right
1994GMCP35005.7LV8Right
1993ChevroletG305.7LV8Right
1993ChevroletP305.7LV8Right
1993GMCG35005.7LV8Right
1993GMCP35005.7LV8Right
1992ChevroletG305.7LV8Right
1992ChevroletP305.7LV8Right
1992GMCG35005.7LV8Right
1992GMCP35005.7LV8Right
1991ChevroletG305.7LV8Right
1991ChevroletP305.7LV8Right
1991GMCG35005.7LV8Right
1991GMCP35005.7LV8Right

* 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:

101100101661448101661440

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