Dorman 911-777 Vapor Canister Purge Valve

Overview of Dorman Vapor Canister Purge Valve 911-777

The Dorman 911-777 vapor canister purge valve is designed specifically for Ford Focus models, ensuring proper emission control system function. This component plays a critical role in managing fuel vapor flow to reduce emissions and maintain engine efficiency.

• Connector hose inside diameter: 0.378 inches
• Elliptical connector shape for secure fitment
• Durable plastic housing material
• Two electrical terminals for reliable connection
• Three mounting holes with 0.29 inch diameter for stable installation
• Overall length of 20 inches for precise fit
• Port outside diameters: 0.93 inches for Port 1 and Port 2
• Includes one vapor canister purge valve per package

Detailed Product Description

The Dorman 911-777 vapor canister purge valve is engineered to meet the specifications required by Ford Focus vehicles. Its plastic housing provides durability while maintaining a lightweight design. The elliptical connector shape and 0.378 inch inside diameter hose connectors ensure a secure and leak-free connection within the evaporative emission control system. With two electrical terminals, this valve integrates seamlessly with the vehicle’s control module. The three mounting holes, each 0.29 inches in diameter, allow for a stable and precise installation, minimizing vibration and potential damage.

Common Applications and Issues Addressed

• Prevents fuel vapor leaks that can trigger the check engine light
• Helps maintain proper fuel vapor flow for emission compliance
• Resolves rough idling or engine hesitation caused by faulty purge valves
• Reduces evaporative emissions to support environmental regulations
• Improves fuel efficiency by ensuring correct vapor purge operation

Installation Notes and Tips

When installing the Dorman 911-777 vapor canister purge valve on a Ford Focus, ensure the electrical connectors are securely attached to the two terminals. Verify that the elliptical hose connectors fit tightly to prevent vapor leaks. Use the three mounting holes to firmly secure the valve in place, avoiding excessive movement. It is recommended to inspect surrounding hoses and seals for wear during installation to maintain system integrity.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance for emission control systems. The 911-777 vapor canister purge valve undergoes rigorous quality checks to ensure durability and proper function. This part is backed by Dorman’s limited warranty, offering coverage against defects in material and workmanship under normal use.