DEF is a liquid solution used in selective catalytic reduction, an exhaust aftertreatment system to help achieve EPA emissions standards for 2010. TerraCair DEF, as the product is called, is a ...
Mack Trucks Inc and Volvo Trucks North America have named Terra Environmental Technologies Inc (TET), a Terra Industries Inc company, as their preferred supplier of Diesel Exhaust Fluid (DEF). Mack ...
LEHIGH VALLEY, Pa. — Both Volvo Trucks North America and Mack Trucks Inc. have named Terra Environmental Technologies (TET) its preferred supplier of the Diesel Exhaust Fluid (DEF). TET supplies DEF ...