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Dorman 674-908 Exhaust Manifold - Left
Durable Exhaust Manifold for Jeep Grand Cherokee
The Dorman 674-908 exhaust manifold is engineered to provide reliable exhaust flow management for Jeep Grand Cherokee models. Crafted from cast iron with a natural finish, this exhaust manifold is designed to withstand high temperatures and deliver consistent performance.
- Constructed from durable cast iron material
- Natural color finish for corrosion resistance
- Irregular port shape optimized for exhaust flow
- Includes exhaust manifold gasket, bolts, nuts, and washers
- Equipped with a heat shield for added thermal protection
Product Details and Specifications
The Dorman 674-908 exhaust manifold features a cast iron construction that offers strength and heat resistance necessary for the demanding conditions of exhaust systems. Its irregular port shape is designed to match the exhaust ports of the Jeep Grand Cherokee, ensuring proper fitment and efficient exhaust gas evacuation. The natural color finish helps resist corrosion over time. This manifold comes with a heat shield to protect surrounding components from excessive heat, as well as a gasket and mounting hardware to facilitate installation.
Compatible Vehicles and Applications
This exhaust manifold is specifically compatible with Jeep Grand Cherokee models, providing a direct replacement for the original equipment manifold. It is suitable for addressing issues such as:
- Exhaust leaks caused by cracked or warped manifolds
- Reduced engine performance due to exhaust flow restrictions
- Excessive engine noise from damaged exhaust components
- Failed or missing heat shields leading to heat damage
- Worn or damaged exhaust gaskets causing emissions problems
Installation Notes and Tips
When installing the Dorman 674-908 exhaust manifold on a Jeep Grand Cherokee, ensure all old gasket material is thoroughly cleaned from the mounting surface. Use the included gasket and hardware to secure the manifold, tightening bolts to manufacturer torque specifications. The included heat shield should be properly positioned to protect adjacent components from heat exposure. It is recommended to inspect related exhaust components during installation for any signs of wear or damage.
Quality Assurance and Warranty
Dorman exhaust manifolds are manufactured to meet or exceed OEM standards for fit, form, and function. The 674-908 part is backed by Dorman's quality assurance processes to ensure durability and reliable performance. Please refer to Dorman's official warranty policy for specific coverage details.
| Brand | Dorman |
| Part Number | 674-908 |
| Material | Cast iron |
| Color | Natural |
| Port Shape | Irregular |
| Mounting Hardware Included | Yes |
| Grade Type | Regular |
| Gasket Or Seal Included | Yes |
| Heat Shield Included | Yes |
| Package Contents | Exhaust manifold; 1 manifold gasket; 2 bolts; 2 nuts; 2 washers |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2004 | Jeep | Grand Cherokee | 4.7L | V8 | Left | |
| 2003 | Jeep | Grand Cherokee | 4.7L | V8 | Left | |
| 2002 | Jeep | Grand Cherokee | 4.7L | V8 | Left | |
| 2001 | Jeep | Grand Cherokee | 4.7L | V8 | Left | |
| 2000 | Jeep | Grand Cherokee | 4.7L | V8 | Left | |
| 1999 | Jeep | Grand Cherokee | 4.7L | V8 | Left |
* 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.