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Dorman 674-923 Exhaust Manifold - Right
Durable Cast Iron Exhaust Manifold for Chrysler, Dodge, and Ram
The Dorman 674-923 exhaust manifold is engineered to provide reliable exhaust flow for select Chrysler, Dodge, and Ram vehicles. 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
- Oval port shape for optimized exhaust flow
- Includes exhaust manifold gasket, 2 bolts, and 2 nuts
- Compatible with Chrysler, Dodge, and Ram 1500, 2500, 3500, 4000, Aspen, Durango, Ram 1500, Ram 2500, and Ram 3500 models
Product Details and Specifications
The Dorman 674-923 exhaust manifold features a regular grade type construction, ensuring durability under typical operating conditions. Its cast iron build offers strength and heat resistance, essential for managing exhaust gases efficiently. The oval port shape is designed to match the exhaust ports on compatible engines, promoting smooth exhaust flow and reducing backpressure. This manifold comes with necessary mounting hardware including a gasket, bolts, and nuts to facilitate installation. Note that a heat shield is not included with this part.
Compatible Vehicles and Applications
This exhaust manifold is compatible with a range of Chrysler, Dodge, and Ram vehicles, including the Ram 1500, Ram 2500, Ram 3500, Dodge Durango, Chrysler Aspen, and other models such as the 1500, 2500, 3500, and 4000 series. It is designed to replace worn or damaged exhaust manifolds in these vehicles, restoring proper exhaust system function.
- Replaces cracked or leaking exhaust manifolds
- Addresses exhaust leaks causing engine noise or poor performance
- Helps resolve issues with exhaust odor inside the cabin
- Restores proper exhaust flow to improve engine efficiency
- Prevents exhaust manifold gasket failures and related emissions problems
Installation Notes and Tips
When installing the Dorman 674-923 exhaust manifold, ensure all old gasket material is thoroughly cleaned from the mounting surface to prevent leaks. Use the included gasket and hardware to secure the manifold firmly. Torque bolts to manufacturer specifications to avoid warping or damage. Since a heat shield is not included, verify if your vehicle requires one and reuse the original if necessary.
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 674-923 exhaust manifold undergoes quality checks to ensure durability and performance. Please refer to Dorman's warranty policy for specific coverage details.
| Brand | Dorman |
| Part Number | 674-923 |
| Material | Cast iron |
| Color | Natural |
| Port Shape | Oval |
| Mounting Hardware Included | Yes |
| Grade Type | Regular |
| Gasket Or Seal Included | Yes |
| Heat Shield Included | No |
| Package Contents | Exhaust manifold; 1 manifold gasket; 2 bolts; 2 nuts |
This part fits 17 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2013 | Ram | 2500 | 5.7L | V8 | Right | |
| 2013 | Ram | 4000 | 5.7L | V8 | Right | |
| 2012 | Ram | 1500 | 5.7L | V8 | Right | |
| 2012 | Ram | 2500 | 5.7L | V8 | Right | |
| 2012 | Ram | 3500 | 5.7L | V8 | Right | |
| 2012 | Ram | 4000 | 5.7L | V8 | Right | |
| 2011 | Ram | 1500 | 5.7L | V8 | Right | |
| 2011 | Ram | 2500 | 5.7L | V8 | Right | |
| 2011 | Ram | 3500 | 5.7L | V8 | Right | |
| 2011 | Ram | 4000 | 5.7L | V8 | Right | |
| 2010 | Dodge | Ram 1500 | 5.7L | V8 | Right | |
| 2010 | Dodge | Ram 2500 | 5.7L | V8 | Right | |
| 2009 | Chrysler | Aspen | 5.7L | V8 | Right | |
| 2009 | Dodge | Durango | 5.7L | V8 | Right | |
| 2009 | Dodge | Ram 1500 | 5.7L | V8 | Right | |
| 2009 | Dodge | Ram 2500 | 5.7L | V8 | Right | |
| 2009 | Dodge | Ram 3500 | 5.7L | V8 | Right |
* 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.