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Dorman 674-502 Exhaust Manifold - Left
Overview of Dorman 674-502 Exhaust Manifold for Chevrolet Corvette
The Dorman 674-502 exhaust manifold is designed specifically for Chevrolet Corvette models, providing a reliable replacement part made from durable cast iron. This exhaust manifold features a natural color finish and a square port shape to ensure proper fit and function.
- Constructed from cast iron for strength and durability
- Natural color finish matching OEM appearance
- Square port shape for precise exhaust flow
- Includes exhaust manifold gasket and flange gasket for proper sealing
- Mounting hardware included for straightforward installation
- Grade type: Regular, suitable for standard performance requirements
Detailed Product Description
The Dorman 674-502 exhaust manifold is engineered to meet the specifications required by Chevrolet Corvette vehicles. Its cast iron construction offers resistance to heat and corrosion, which is essential for managing exhaust gases efficiently. The square port design aligns with the engine’s exhaust ports to optimize gas flow and reduce backpressure. This part comes with both an exhaust manifold gasket and a flange gasket to ensure a secure, leak-free connection. The included mounting hardware simplifies the installation process, making it easier to replace worn or damaged manifolds.
Common Applications and Problem Solving
- Replacement for cracked or warped exhaust manifolds on Chevrolet Corvette
- Eliminates exhaust leaks caused by damaged gaskets or manifold surfaces
- Restores proper exhaust flow to improve engine performance and efficiency
- Addresses noise issues related to manifold leaks or damage
- Prevents exhaust fumes from entering the cabin due to manifold failure
Installation Notes and Tips
When installing the Dorman 674-502 exhaust manifold on a Chevrolet Corvette, ensure all old gasket material is thoroughly cleaned from the mounting surfaces. Use the included gaskets and mounting hardware to achieve a proper seal and secure fit. Torque all bolts to manufacturer specifications to avoid leaks or damage. It is recommended to inspect related exhaust components during installation for any signs of wear or damage.
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 674-502 exhaust manifold undergoes quality checks to ensure proper fit and function. Warranty coverage details can be obtained from the product documentation or manufacturer directly.
| Brand | Dorman |
| Part Number | 674-502 |
| Material | Cast iron |
| Color | Natural |
| Port Shape | Square |
| Mounting Hardware Included | Yes |
| Grade Type | Regular |
| Gasket Or Seal Included | Yes |
| Heat Shield Included | No |
| Package Contents | Exhaust manifold; 1 manifold gasket; 1 flange gasket ; 6 studs; 3 |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1963 | Chevrolet | Corvette | Left | |
| 1962 | Chevrolet | Corvette | Left | |
| 1961 | Chevrolet | Corvette | Left | |
| 1960 | Chevrolet | Corvette | Left | |
| 1959 | Chevrolet | Corvette | Left | |
| 1958 | Chevrolet | Corvette | Left | |
| 1957 | Chevrolet | Corvette | 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.