Dorman 911-812 Vapor Canister

Overview of Dorman Vapor Canister 911-812

The Dorman 911-812 vapor canister is designed to support the evaporative emission control system in select Hyundai and Kia vehicles. This component helps reduce harmful fuel vapors from escaping into the atmosphere, ensuring compliance with emission standards for models like the Hyundai Sonata and Kia Optima.

• Length: 12.875 inches for optimal fitment
• Filter element material: Charcoal for effective vapor absorption
• Includes filter elements to maintain system integrity
• Three ports with outside diameters of 0.438 and 0.625 inches for secure connections
• Durable black plastic housing for corrosion resistance
• Mounting hardware not included

Detailed Product Description

The Dorman 911-812 vapor canister is engineered with a charcoal filter element that captures fuel vapors from the fuel tank, preventing them from releasing into the environment. Its 12.875-inch length and three-port design with specific port diameters ensure compatibility with the evaporative systems of Hyundai Amanti, Sonata, and Kia Optima, XG300, and XG350 models. The black plastic housing provides durability and resistance to heat and chemicals commonly found in engine compartments. While mounting hardware is not included, the canister is designed for straightforward installation using existing vehicle brackets.

Common Applications and Issues Addressed

• Prevents fuel vapor leaks that trigger the check engine light
• Reduces evaporative emissions to meet environmental regulations
• Resolves issues related to failed EVAP system tests during vehicle inspections
• Helps maintain proper fuel system pressure and performance
• Addresses fuel odor problems caused by vapor canister failure

Installation Notes and Tips

• Verify vehicle compatibility with Hyundai Amanti, Sonata, Kia Optima, XG300, and XG350 models before installation
• Inspect existing mounting brackets and hoses for wear or damage prior to replacement
• Ensure all three ports are securely connected to corresponding hoses to prevent leaks
• Use appropriate tools to avoid damage to the plastic housing during installation

Quality Assurance and Warranty

Dorman manufactures the 911-812 vapor canister to meet or exceed OEM specifications for fit, form, and function. The charcoal filter element is designed for durability and consistent performance throughout the product’s service life. While mounting hardware is not included, the canister is backed by Dorman’s standard warranty coverage, providing confidence in its reliability for emission control applications.