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OE Quality
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Dorman 903-300 Exhaust Clamp
OE-Style Exhaust Clamp for Secure Sealing
The Dorman 903-300 exhaust clamp is a standard replacement part built to match the function of the original equipment clamp on specified vehicles. It uses stainless steel construction and a V-band clamp design to help maintain a tight connection between exhaust components on applications such as Honda Civic and other vehicle-specific exhaust setups.
Key Features
- Stainless steel construction for corrosion resistance in exhaust service
- V-band clamp design for a secure, even connection
- Specific-fit replacement for selected vehicles
- Natural finish with metallic gray appearance
- Flange included for the specified application
- Standard replacement grade for OE-style service
Product Details
Dorman 903-300 is engineered as an exhaust clamp replacement for vehicles that use a 5-inch pipe diameter and a maximum diameter of 5.3 inches. The threaded nut design and 0.211-inch thread diameter support a serviceable exhaust connection, while the stainless steel material helps the clamp withstand heat and road exposure. This part cross-references 25846726 for the same application.
Common Exhaust Issues It Can Address
- Loose exhaust joints that create leaks at the connection point
- Worn or damaged OE clamp hardware
- Exhaust movement caused by an insecure band connection
- Noise from a poor seal between exhaust components
- Service replacement needs on vehicle-specific exhaust assemblies
Installation Notes
Verify pipe diameter, flange style, and clamp design before installation. This part is a specific-fit exhaust clamp, so confirm the vehicle application and exhaust joint dimensions match the original hardware. For best results, clean the mating surfaces before tightening and follow the vehicle service procedure for clamp alignment and torque.
Quality Assurance
Dorman designs this exhaust clamp to match OE function on specified vehicles and manufactures it from quality materials for reliable exhaust connection service. Part number 903-300 is built as a standard replacement component for direct-fit repair work.
| Brand | Dorman |
|---|---|
| Part Number | 903-300 |
| Material | Acero inoxidable |
| Material | Stainless steel |
| Size | 5.5 |
| Color | Gris metálico |
| Color | Metallic gray |
| Performance Rated | No |
| Performance Rated | Non |
| Pipe Diameter | 5 |
| Flange Included | Oui |
| Flange Included | Sí |
| Flange Included | Yes |
| Finish | Natural |
| Nut Type | Roscado |
| Nut Type | Threaded |
| Outside Diameter | 5.5 |
| Thread Length | 0.348 |
| Universal Or Specific Fit | Específico |
| Universal Or Specific Fit | Specific |
| Grade Type | Reemplazo estándar |
| Grade Type | Standard replacement |
| Clamping Type | Banda en v |
| Clamping Type | V band |
| 9808 | 5 |
| Clamp Design | V-band clamp |
| Contenidos del paquete | 1 grampa de escape |
| Diámetro de la rosca | 0,211in |
| Diámetro máximo (in) | 5.3 in. |
| Diseño de la abrazadera | Grampa de banda en v |
| Maximum Diameter (In) | 5.3 in |
| Maximum Diameter (In) | 5.3 in. |
This part fits 0 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|
* 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.