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Dorman 911-446 Vapor Canister
Overview of Dorman Vapor Canister 911-446 for Toyota Corolla
The Dorman 911-446 vapor canister is designed specifically for Toyota Corolla and Corolla iM models, providing reliable emission control through an efficient evaporative system. This vapor canister helps maintain your vehicle’s emission standards by capturing fuel vapors and preventing them from escaping into the atmosphere.
- Length: 410 mm for precise fitment
- Inside diameters: 19 mm and 8.5 mm ports for secure connections
- Plastic connector with a rectangular female shape
- Charcoal filter element included for effective vapor absorption
- Seven male terminals with pin-type connections
- Three ports with outside diameters matching inside diameters for compatibility
- Durable black plastic housing
- Package includes 1 vapor canister, 1 leak detection pump, and 2 mounting brackets
Detailed Product Description
The Dorman 911-446 vapor canister is engineered to meet the evaporative emission control requirements of Toyota Corolla and Corolla iM vehicles. Its charcoal filter element efficiently traps fuel vapors, reducing harmful emissions and improving environmental compliance. The vapor canister features a robust plastic housing and a connector made from plastic with a rectangular female shape, ensuring a secure and leak-free connection. With seven male pin terminals and three ports sized at 19 mm and 8.5 mm, this vapor canister integrates seamlessly with the vehicle’s evaporative system. The included leak detection pump and mounting brackets facilitate installation and system diagnostics.
Common Issues Addressed by This Vapor Canister
- Fuel odor around the vehicle due to vapor leaks
- Check engine light triggered by evaporative system faults
- Failed emissions tests related to evaporative system leaks
- Reduced fuel efficiency caused by vapor loss
- Rough engine idle linked to vapor canister malfunction
Installation Notes and Tips
- Ensure compatibility with Toyota Corolla or Corolla iM before installation
- Use the included mounting brackets for secure attachment
- Check all connectors and terminals for proper fit and secure connection
- Inspect the evaporative system hoses for damage or wear during replacement
- Follow vehicle manufacturer guidelines for leak detection pump testing
Quality Assurance and Warranty
Dorman vapor canisters are manufactured to meet or exceed OEM specifications for fit, form, and function. The 911-446 part undergoes rigorous quality control to ensure durability and reliable performance in Toyota Corolla and Corolla iM vehicles. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship.
| Brand | Dorman |
|---|---|
| Part Number | 911-446 |
| Color/Finish | Black |
| Connector Gender | Female |
| Connector Material | Plastic |
| Connector Quantity | 1 |
| Connector Shape | Rectangle |
| Filter Element Material | Charcoal |
| Filter Elements Included | Yes |
| Housing Material | Plastic |
| Inside Diameter | 8.5 |
| Inside Diameter | 19 |
| Length | 410 |
| Mounting Hardware Included | No |
| Package Contents | 1 Vapor Canister; 1 Leak Detection Pump; 2 Mounting Brackets |
| Port Outside Diameter | 8.5 |
| Port Outside Diameter | 19 |
| Port Quantity | 3 |
| Terminal Gender | Male |
| Terminal Quantity | 7 |
| Terminal Type | Pin |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2019 | Toyota | Corolla | 1.8L | L4 | N/A | |
| 2018 | Toyota | Corolla | 1.8L | L4 | N/A | |
| 2018 | Toyota | Corolla iM | 1.8L | L4 | N/A | |
| 2017 | Toyota | Corolla | 1.8L | L4 | N/A | |
| 2017 | Toyota | Corolla iM | 1.8L | L4 | N/A | |
| 2016 | Toyota | Corolla | 1.8L | L4 | N/A | |
| 2015 | Toyota | Corolla | 1.8L | L4 | N/A | |
| 2014 | Toyota | Corolla | 1.8L | L4 | N/A |
* 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.