Airtex 4B1388 Fuel Vapor Storage Canister EVAP Charcoal Canister

The Airtex 4B1388 is a direct-fit fuel vapor storage canister designed to replace a failing or degraded evaporative emission control (EVAP) system canister. This component captures and stores fuel vapors from the fuel tank, preventing them from venting into the atmosphere and helping the vehicle meet emissions standards.

Airtex vapor canisters are engineered to meet or exceed original equipment specifications, ensuring a proper fit and reliable performance. The activated charcoal media inside the canister adsorbs fuel vapors, which are then purged and burned in the engine during normal operation—keeping the EVAP system functioning as designed.

Key Features:

• Direct-fit replacement for the original equipment vapor canister
• Activated charcoal construction for effective fuel vapor adsorption
• Engineered to OE specifications for proper fit and function
• Helps restore EVAP system integrity and clear related diagnostic trouble codes (DTCs)
• Manufactured by Airtex Automotive Division, a trusted supplier of fuel system and emissions components

Replacing a cracked, saturated, or damaged charcoal canister restores proper EVAP system operation, eliminates fuel odors, and helps the vehicle pass emissions inspections. The Airtex 4B1388 is a reliable, cost-effective solution for restoring OE-level evaporative emissions performance.