Keep fuel vapor contained in your evaporative emissions system with the Dorman vapor canister, part number 911-149, an evaporative emissions charcoal canister built to match the original equipment evap canister. It fits many vehicles, among them the 2004-2016 Chevrolet Tahoe, 2004-2016 GMC Yukon and 2004-2016 Cadillac Escalade. See the "Vehicles it fits" section for the full list of applications and engine details.
Inside the EVAP system, the canister collects fuel vapor from the tank and holds it until the engine draws it into the intake to be burned. If a cracked or failed canister is behind your evaporative emissions problem, this Dorman evap canister is designed to replace it.
- Direct replacement: designed to match the function and performance of the original canister on the listed applications.
- Emissions repair: intended to properly repair emissions-control issues when the original canister is the cause.
- Application specific: reverse engineered from the original design for each listed application.
- Trustworthy quality: backed by a team of engineers and quality specialists in the United States.
Signs this part may need replacing include an evap-related check engine light, a raw fuel smell near the vehicle, trouble filling the tank, or visible cracks in the canister. Hoses, valves and the fuel cap can cause similar symptoms, so diagnose the cause before replacing.
Interchange: 4B1200 · CP524 · 12573648 · 15109431 · CP434 · VC4123
This part cross-references / interchanges with the following part numbers:
4B1200, CP524, 12573648, 15109431, CP434, VC4123
Frequently Asked Questions
Will this Dorman part work as a 2004-2016 GMC Yukon vapor canister?
Yes. The 911-149 is listed for the 2004-2016 GMC Yukon, and also for the 2004-2016 Chevrolet Tahoe and 2004-2016 Cadillac Escalade. Check the "Vehicles it fits" section to confirm your exact vehicle.
What does an evaporative emissions charcoal canister do?
It stores fuel vapor from the tank. When the EVAP system purges the canister, the vapor goes to the engine intake to be burned instead of venting to the atmosphere.
What are signs the vapor canister may need replacing?
Common signs are an evap-related check engine light, a fuel odor, difficulty refueling, or a cracked canister. Other EVAP components can cause similar symptoms, so diagnose the cause first.
How is the Dorman 911-149 designed to match the original?
Dorman reverse engineered it from the original design. It is designed to match the function and performance of the original canister on the listed applications.
What part numbers does the 911-149 cross-reference to?
It cross-references to 4B1200, CP524, 12573648, 15109431, CP434 and VC4123.
