Wells 4B1004 Vapor Canister EVAP Emission Control

The Wells 4B1004 Vapor Canister is a critical component of your vehicle's evaporative emission control (EVAP) system. This emission control part captures and stores fuel vapors from the fuel tank, preventing harmful hydrocarbons from being released into the atmosphere while maintaining proper fuel system pressure.

Key Features:

• Designed to meet or exceed OEM specifications for reliable performance
• Prevents excessive fuel consumption and failed emissions tests
• Works in concert with fuel system electronics and engine controls
• Helps eliminate check engine light illumination related to EVAP system faults
• Direct replacement for original equipment vapor canister

Wells Vehicle Electronics manufactures emission control products engineered to precise tolerances, ensuring proper fit and function. When a vapor canister fails, symptoms may include difficulty removing the fuel cap due to pressure buildup, strong fuel odors, poor fuel economy, or EVAP system diagnostic trouble codes. This canister provides reliable vapor storage and release to keep your emissions system operating as designed.