Wells 4B1117 Evaporative Emission Vapor Canister

The Wells 4B1117 is an evaporative emission (EVAP) vapor canister designed to capture and store fuel vapors from the fuel tank, preventing them from escaping into the atmosphere. This emission control component is a critical part of the vehicle's EVAP system, meeting environmental regulations while maintaining proper fuel system operation.

Key Features:

• Engineered to OEM specifications for reliable fit and function
• Contains activated charcoal media that absorbs fuel vapors during vehicle operation and parking
• Durable housing construction designed to withstand underbody exposure and temperature extremes
• Integrated vent and purge valve ports for proper system operation
• Direct replacement for failed or contaminated original canisters

Wells is a trusted manufacturer of emission control and engine management components. The vapor canister works in conjunction with the purge valve and vent valve to capture fuel vapors when the engine is off, then route them back to the engine for combustion during operation, ensuring compliance with emissions standards and preventing fuel odors.