Dorman 911-631 Vapor Canister

Overview of Dorman Vapor Canister 911-631

The Dorman Vapor Canister 911-631 is designed to support the evaporative emission control system in select Pontiac and Toyota vehicles. This vapor canister helps reduce harmful fuel vapors from escaping into the atmosphere, ensuring compliance with emission standards for models like the Toyota Corolla, Matrix, and Pontiac Vibe.

• Length: 15.5 inches
• Inside Diameter: 0.5 inches
• Filter Element Material: Carbon
• Port Quantity: 4 with varying outside diameters (0.31, 0.32, 0.75 inches)
• Housing Material: Durable Nylon
• Color/Finish: Black
• Filter Elements Included
• Mounting Hardware Not Included
• Package Contents: Evap canister assembly with valves

Detailed Product Description

The Dorman 911-631 vapor canister is engineered with a carbon filter element that effectively traps fuel vapors within the evaporative system. Its nylon housing provides resistance to heat and chemical exposure, contributing to long-term durability. The canister features four ports with precise outside diameters to ensure proper connection within the emission control system. Measuring 15.5 inches in length and 0.5 inches inside diameter, this component is tailored for compatibility with the evaporative systems of Pontiac Vibe and Toyota Corolla and Matrix models. The black finish offers a professional appearance and corrosion resistance. This assembly includes the necessary filter elements and valves but does not come with mounting hardware, so ensure compatibility with your vehicle’s existing setup.

Compatible Vehicles and Common Applications

• Designed for use in Toyota Corolla models requiring vapor canister replacement
• Compatible with Toyota Matrix evaporative emission systems
• Suitable for Pontiac Vibe vehicles needing a vapor canister assembly
• Helps address issues such as fuel odor, failed emissions tests, and check engine light related to evaporative system faults

Installation Notes and Tips

• Verify port sizes and connections match your vehicle’s evaporative system before installation
• Mounting hardware is not included; reuse existing brackets or source compatible hardware
• Ensure all hoses and valves are properly connected to prevent vapor leaks
• Follow vehicle-specific service manual instructions for removal and installation procedures

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications for fit and function. The 911-631 vapor canister undergoes quality checks to ensure reliable performance in emission control applications. Warranty coverage details should be confirmed with the original product documentation or supplier.