Buy OEM Hummer Part # 15214438 (15782261). Vapor Canister. Fuel Evaporative Canister - Repair or Replace A failed evaporative canister in your vehicle's evaporative emissions

Canister Assembly - EVaporator EMIS.
Vapor Canister.

Vapor Canister

Fits SRX

Fuel Evaporative Canister - Repair or Replace
A failed evaporative canister in your vehicle's evaporative emissions system, also known as a charcoal canister, will often have no noticeable symptoms beyond a check engine light, but it does cause your Hummer to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Hummer genuine parts.