Dorman 911-524 Vapor Canister Vent Solenoid

Reliable Vapor Canister Vent Solenoid for Chevrolet and GMC Trucks

The Dorman 911-524 vapor canister vent solenoid is designed specifically for select Chevrolet and GMC trucks, including the Cheyenne, Sierra, Sierra 1500, and Silverado 1500 models. This solenoid plays a critical role in your vehicle's emission control system by regulating vapor flow and maintaining proper fuel system pressure.

• Terminal Type: Blade terminals for secure electrical connection
• Connector Shape: Rectangular female connector with 2 male blade terminals
• Port Quantity: Single port with 0.85-inch outside diameter
• Housing Material: Durable black plastic construction
• Package Includes: Vapor canister vent solenoid, filter, and tubing

Technical Details and Compatibility

The Dorman 911-524 vapor canister vent solenoid is a specific fit part engineered for compatibility with Chevrolet Cheyenne, GMC Sierra, Sierra 1500, and Silverado 1500 trucks. It features a rectangular female connector with two male blade terminals, ensuring a reliable electrical connection without the need for additional wiring harnesses. The solenoid’s single port measures 0.85 inches in outside diameter, designed to integrate seamlessly with your vehicle’s existing emission control tubing. The black plastic housing provides durability and resistance to environmental factors commonly encountered under the hood.

Function and Common Issues Addressed

• Controls vapor flow from the charcoal canister to the intake manifold
• Prevents fuel vapor leaks that can trigger the check engine light
• Helps maintain proper fuel system pressure and emissions compliance
• Resolves issues related to rough idling caused by faulty vent solenoids
• Eliminates evaporative emission system error codes (e.g., P0446)

Installation Notes and Tips

When installing the Dorman 911-524 vapor canister vent solenoid, ensure the filter is attached after the tubing has been fed through to maintain proper airflow and filtration. The solenoid is designed for a direct replacement with no wiring harness included, so verify connector compatibility before installation. The blade terminal configuration allows for straightforward electrical connections, minimizing installation time.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance for emission control components. The 911-524 vapor canister vent solenoid undergoes rigorous quality checks to ensure durability and proper function. Please refer to Dorman’s warranty policy for specific coverage details.