Dorman 911-099 Vapor Canister Vent Solenoid

Dorman 911-099 Vapor Canister Vent Solenoid

The Dorman 911-099 vapor canister vent solenoid is a specific-fit replacement for evaporative emissions systems on select Chevrolet Silverado and GMC Sierra trucks. Built with durable materials and a black plastic housing, it is designed to restore proper vent control when the original solenoid is no longer operating correctly.

For Silverado 1500, Silverado 2500 HD, Silverado 3500 HD, Sierra 1500, Sierra 2500 HD, and Sierra 3500 HD applications, this part number 911-099 provides a direct replacement solution with the correct 2-pin connector configuration and 16 mm vacuum connector diameter.

Key Features

• Specific-fit vapor canister vent solenoid for evaporative emissions service
• 2-pin connector configuration with 2 electrical connectors
• Black plastic housing for OE-style fit and function
• Includes vapor canister vent solenoid and 2 hoses
• 16 mm vacuum connector diameter
• Cross-references Standard Ignition CVS139 for the same application

Detailed Description

This Dorman vapor canister vent solenoid is engineered for vehicles that rely on precise evaporative emissions control to manage fuel vapor flow. When the vent solenoid sticks, leaks, or fails electrically, the system can no longer seal and vent as intended. That can trigger an engine light and create drivability or emissions-test concerns. The 911-099 is built from quality materials to support reliable operation in the vapor management system.

Compatible With 2007-2015 Chevrolet Silverado 1500, 2007-2014 Chevrolet Silverado 2500 HD, 2007-2014 Chevrolet Silverado 3500 HD, 2015-2019 Chevrolet Silverado 2500 HD, 2015-2019 Chevrolet Silverado 3500 HD, 2007-2018 GMC Sierra 1500, 2007-2019 GMC Sierra 2500 HD, and 2007-2019 GMC Sierra 3500 HD. It also fits 2007 Chevrolet Silverado 3500 Classic, 2007 GMC Sierra 3500 Classic, and 2010 Chevrolet Cheyenne.

This part number 911-099 is a practical OE-style replacement when the original vent solenoid has failed or the evaporative emissions system needs service on a compatible Chevrolet Silverado or GMC Sierra truck.

What It May Help Solve

• Check engine light related to evaporative emissions faults
• Failed vapor canister vent solenoid operation
• Fuel vapor sealing or venting problems in the EVAP system
• Emissions inspection issues caused by vent control faults
• Replacement needs after electrical connector or housing wear

Installation Notes and Tips

Verify the connector style, vacuum connector diameter, and vehicle application before installation. This is a specific-fit part, so matching the original solenoid and hose routing is important for proper EVAP system operation. The package includes the vapor canister vent solenoid and 2 hoses.

For best results, inspect related EVAP components, hose condition, and electrical connections during service. Confirm fitment for your exact Silverado or Sierra model year before ordering.

Quality Assurance

Dorman manufactures this vapor canister vent solenoid with durable materials to support proper operation of the vehicle’s evaporative emissions system. The part is built as a direct replacement for compatible Chevrolet and GMC truck applications.