Three Way Catalytic Converter (TWC)
Description
The Three Way Catalytic Converter (TWC) is used to convert hydrocarbons (HC), carbon monoxide (CO), and oxides of
nitrogen (NOx) in the exhaust gas, to carbon dioxide (CO2), dinitrogen (N2) and water vapor.
HOUSING
THREE WAY
CATALYST
FRONT OF
VEHICLE
(cont’d)
Description
The Three Way Catalytic Converter (TWC) is used to convert hydrocarbons (HC), carbon monoxide (CO), and oxides of
nitrogen (NOx) in the exhaust gas, to carbon dioxide (CO2), dinitrogen (N2) and water vapor.
HOUSING
THREE WAY
CATALYST
FRONT OF
VEHICLE
(cont’d)