Airtex 4B1653 Evaporative Emissions Canister Vent Valve Solenoid

The Airtex 4B1653 is a replacement evaporative emissions system component designed to restore proper EVAP system function. Airtex Automotive Division is a trusted OEM-quality supplier of fuel system and emissions components, engineering this part to meet or exceed original equipment specifications for a direct-fit, reliable repair.

The evaporative emissions (EVAP) system prevents fuel vapors from escaping into the atmosphere by routing them through a charcoal canister and back into the engine intake. A faulty vent valve or solenoid in this system can trigger diagnostic trouble codes (DTCs), illuminate the check engine light, cause failed emissions inspections, and result in fuel odor or poor fuel economy.

Key Features:

• Direct OEM replacement — engineered to original equipment specifications
• Restores proper EVAP system purge and vent operation
• Helps eliminate EVAP-related diagnostic trouble codes (e.g., P0440, P0446, P0455)
• Manufactured by Airtex Automotive Division, a leading fuel system components supplier
• Designed for straightforward, no-modification installation
• Built with quality materials for long-term durability and resistance to fuel vapors

Replacing a worn or failed EVAP system component with the Airtex 4B1653 is an effective way to maintain emissions compliance and restore proper fuel vapor management. Always verify fitment using your vehicle's year, make, model, and engine before installation.