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Dorman 674-199 Exhaust Manifold - Right
Overview of Dorman Exhaust Manifold 674-199
The Dorman 674-199 exhaust manifold is designed for reliable performance in Chevrolet and GMC trucks and SUVs. Crafted from durable cast iron, this exhaust manifold is compatible with models such as the Chevrolet Blazer, GMC Jimmy, and various Suburban and K-Series trucks.
- Constructed from cast iron for strength and heat resistance
- Natural color finish with square port shape for optimal exhaust flow
- Includes mounting hardware: 3 studs, 3 nuts, and flange
- Comes with one manifold gasket to ensure a proper seal
- Compatible with Chevrolet Blazer, GMC Jimmy, C10 and C20 Suburban, K10 and K20 Suburban
Detailed Product Description
The Dorman 674-199 exhaust manifold is engineered from cast iron, providing durability and resistance to high temperatures common in exhaust systems. Its natural finish and square port shape are designed to match OEM specifications, ensuring proper fit and function. This exhaust manifold includes all necessary mounting hardware, such as studs, nuts, and a flange, along with a gasket to help prevent exhaust leaks. The regular grade type manifold is suitable for standard replacement needs without additional heat shielding, making it a straightforward solution for maintaining exhaust integrity on Chevrolet and GMC vehicles.
Compatible Vehicles and Applications
This exhaust manifold is compatible with a range of Chevrolet and GMC models, including:
- Chevrolet Blazer
- GMC Jimmy
- Chevrolet C10 Suburban
- Chevrolet C20 Suburban
- GMC K10 Suburban
- GMC K20 Suburban
Use the Dorman 674-199 manifold to address common exhaust system issues on these vehicles.
Common Issues Addressed by This Exhaust Manifold
- Exhaust leaks causing noise and reduced engine efficiency
- Cracked or warped manifolds due to heat stress
- Poor engine performance from improper exhaust flow
- Failed or missing gaskets leading to exhaust fumes entering the cabin
- Corrosion damage from prolonged exposure to exhaust gases
Installation Notes and Tips
- Ensure the engine is cool before beginning installation to avoid burns
- Use the included gasket and mounting hardware for a secure fit
- Inspect the exhaust ports and clean any debris before installation
- Tighten nuts and bolts to manufacturer torque specifications to prevent leaks
- Check for exhaust leaks after installation and retighten if necessary
Quality Assurance and Warranty
Dorman manufactures the 674-199 exhaust manifold to meet or exceed OEM standards for fit and function. The cast iron construction provides long-lasting durability under normal operating conditions. This part includes a limited warranty covering defects in material and workmanship, ensuring confidence in your replacement exhaust manifold.
| Brand | Dorman |
|---|---|
| Part Number | 674-199 |
| Color | Natural |
| Gasket Or Seal Included | Yes |
| Grade Type | Regular |
| Heat Shield Included | No |
| Material | Cast Iron |
| Mounting Hardware Included | Yes |
| Package Contents | Exhaust Manifold; 1 Manifold Gasket and 1 Flange ; 3 Studs; 3 Nuts; 3 Washers |
| Port Shape | Square |
This part fits 25 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1972 | Chevrolet | Blazer | 5.7L | V8 | Right | |
| 1972 | Chevrolet | C10 Suburban | 5.7L | V8 | Right | |
| 1972 | Chevrolet | K10 Suburban | 5.7L | V8 | Right | |
| 1972 | GMC | G15/G1500 Van | 5.7L | V8 | Right | |
| 1972 | GMC | G25/G2500 Van | 5.7L | V8 | Right | |
| 1972 | GMC | Jimmy | 5.7L | V8 | Right | |
| 1971 | Chevrolet | Blazer | 5.7L | V8 | Right | |
| 1971 | Chevrolet | C10 Suburban | 5.7L | V8 | Right | |
| 1971 | Chevrolet | K10 Suburban | 5.7L | V8 | Right | |
| 1971 | GMC | G15/G1500 Van | 5.7L | V8 | Right | |
| 1971 | GMC | G25/G2500 Van | 5.7L | V8 | Right | |
| 1971 | GMC | G35/G3500 Van | Right | V8 350CID 5.7L | ||
| 1971 | GMC | Jimmy | 5.7L | V8 | Right | |
| 1970 | Chevrolet | Blazer | 5.7L | V8 | Right | |
| 1970 | Chevrolet | C10 Suburban | 5.7L | V8 | Right | |
| 1970 | Chevrolet | C20 Suburban | 5.7L | V8 | Right | |
| 1970 | Chevrolet | K10 Suburban | 5.7L | V8 | Right | |
| 1970 | Chevrolet | K20 Suburban | 5.7L | V8 | Right | |
| 1970 | GMC | G25/G2500 Van | 5.7L | V8 | Right | |
| 1970 | GMC | Jimmy | 5.7L | V8 | Right | |
| 1969 | Chevrolet | Blazer | 5.7L | V8 | Right | |
| 1969 | Chevrolet | C10 Suburban | 5.7L | V8 | Right | |
| 1969 | Chevrolet | C20 Suburban | 5.7L | V8 | Right | |
| 1969 | Chevrolet | K10 Suburban | 5.7L | V8 | Right | |
| 1969 | Chevrolet | K20 Suburban | Right | V8 350CID 5.7L |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.