Dorman 911-386 Vapor Canister Purge Valve

Overview of Dorman Vapor Canister Purge Valve 911-386

The Dorman 911-386 vapor canister purge valve is designed specifically for Ford F-150 models, ensuring precise control of fuel vapor emissions. This essential emission control component helps maintain your vehicle's evaporative system efficiency and supports compliance with environmental standards.

• Connector hose inside diameter: 0.43 inches
• Elliptical connector shape with one connector
• Durable plastic housing material
• Two male terminals for secure electrical connection
• Inlet inside diameter of 0.314 inches
• Overall length of 5 inches for proper fitment
• Single mounting hole with 0.25-inch diameter
• Includes mounting bracket but no mounting hardware
• Two ports with 0.43-inch outside diameter each

Detailed Product Description

The Dorman 911-386 vapor canister purge valve is engineered to regulate the flow of fuel vapors from the charcoal canister to the intake manifold in Ford F-150 trucks. Its plastic housing provides resistance to corrosion and heat, while the elliptical connector shape and two male terminals ensure a reliable electrical connection. The valve features two ports, each with a 0.43-inch outside diameter, and an inlet diameter of 0.314 inches, designed to match factory specifications for optimal performance. Measuring 5 inches in length, this valve fits securely with a single mounting hole of 0.25 inches diameter, and it comes with a mounting bracket for installation convenience.

Common Applications and Issues Resolved

• Prevents fuel vapor leaks that can trigger the check engine light
• Helps maintain proper evaporative emissions system function
• Reduces rough idling caused by faulty purge valve operation
• Improves fuel efficiency by controlling vapor flow
• Supports passing emissions inspections for Ford F-150 trucks

Installation Notes and Tips

Installation of the Dorman 911-386 vapor canister purge valve requires basic mechanical skills. Ensure the vehicle is cool and the ignition is off before beginning. The valve mounts using a single hole and the included bracket; however, mounting hardware is not included and may need to be sourced separately. Confirm the elliptical connector aligns properly with the vehicle’s wiring harness and that the two male terminals are securely connected. Verify all vacuum lines and ports are free of debris before installation to ensure optimal operation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 911-386 vapor canister purge valve undergoes rigorous quality control to ensure durability and reliable performance in Ford F-150 vehicles. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Refer to the product packaging or Dorman’s official documentation for exact warranty terms.