Dorman 911-320 Vapor Canister Purge Valve

Overview of Dorman Vapor Canister Purge Valve 911-320

The Dorman 911-320 vapor canister purge valve is designed specifically for Lincoln Town Car models. This essential emission control component helps regulate fuel vapor flow, contributing to your vehicle's evaporative system efficiency.

• Connector hose inside diameter: 0.375 inches
• Rectangular connector shape for secure fitment
• Durable plastic housing material
• Two electrical terminals for reliable connection
• One vacuum port with 0.375-inch diameter
• Inlet inside diameter of 0.275 inches
• Overall length of 5.125 inches
• Port 1 outside diameter: 0.375 inches; Port 2 outside diameter: 0.313 inches
• Thread diameter: 0.25 inches
• Includes one vapor canister purge valve per package

Detailed Product Description

The Dorman 911-320 vapor canister purge valve is engineered to meet the specifications required for the Lincoln Town Car's evaporative emission control system. Constructed with a plastic housing, this valve features a rectangular connector shape and two electrical terminals to ensure a secure and stable connection. The valve includes one vacuum port with a diameter of 0.375 inches, facilitating proper vapor flow management. Its compact length of 5.125 inches and precise port diameters allow for straightforward integration into the vehicle's existing system. The inlet inside diameter of 0.275 inches and thread diameter of 0.25 inches are designed to match OEM standards, ensuring compatibility and performance.

Common Applications and Issues Addressed

• Controls fuel vapor flow from the charcoal canister to the intake manifold
• Prevents fuel vapor leaks that can trigger the check engine light
• Helps maintain proper engine performance and fuel efficiency
• Reduces harmful emissions by managing evaporative system vapors
• Resolves issues related to rough idling or failed emissions tests

Installation Notes and Tips

• Compatible with Lincoln Town Car models; verify fitment before installation
• Ensure electrical connectors and vacuum ports are clean and free of debris
• Use appropriate tools to avoid damaging the plastic housing or connectors
• Check for vacuum leaks after installation to confirm proper sealing
• Refer to vehicle service manual for detailed installation procedures

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The 911-320 vapor canister purge valve undergoes rigorous quality control to ensure durability and reliable operation within the Lincoln Town Car evaporative system. This part is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship under normal use.