Dorman 911-443 Vapor Canister

Overview of the Dorman 911-443 Vapor Canister

The Dorman 911-443 vapor canister is designed for emission control in select Lexus and Toyota vehicles. Engineered to manage fuel vapor emissions effectively, this vapor canister supports models such as the Toyota Camry, Avalon, and Lexus ES300h.

• Length: 430 mm for precise fitment
• Inside diameters: 13.5 mm and 19 mm ports
• Plastic connector with a rectangular shape and female gender
• Charcoal filter element included for vapor absorption
• Seven male terminals with pin-type connections
• Includes one vapor canister, one leak detection pump, and two mounting brackets
• Black plastic housing for durability and corrosion resistance
• Three ports with outside diameters of 13.5 mm and 19 mm

Detailed Product Description

The Dorman 911-443 vapor canister is a critical component of the evaporative emission control system, designed to capture and store fuel vapors from the fuel tank. Its charcoal filter element absorbs hydrocarbons, preventing them from escaping into the atmosphere. The vapor canister features a durable black plastic housing and a plastic connector with a rectangular shape, ensuring secure and reliable connections. With seven male pin terminals and a female connector, it integrates seamlessly with the vehicle's existing wiring harness. The package includes a leak detection pump and mounting brackets, facilitating installation and system diagnostics.

Compatible Vehicles and Applications

This vapor canister is compatible with the following vehicles:

• Toyota Camry
• Toyota Avalon
• Lexus ES300h

Designed specifically for these models, the Dorman 911-443 ensures proper fit and function within the evaporative system.

Common Issues Addressed by the Vapor Canister

• Fuel vapor leaks causing check engine light illumination
• Failed emissions tests due to evaporative system faults
• Fuel odor around the vehicle from vapor escape
• Reduced fuel efficiency related to vapor loss
• Malfunctioning leak detection pump affecting system diagnostics

Installation Notes and Tips

• Verify compatibility with your Lexus or Toyota model before installation
• Ensure all connectors and terminals are securely attached to prevent leaks
• Use the included mounting brackets for proper securing of the vapor canister
• Inspect the leak detection pump functionality during installation
• Follow vehicle-specific service manual instructions for evaporative system maintenance

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 911-443 vapor canister undergoes rigorous quality control to ensure durability and reliable performance in emission control applications. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship.