{ Certificate Number Approval/Cert.no 03-002079 / 026271 Due date 2028-08-21 Valid Valid Company CATERPILLAR Inc. Country United States of America ZIP 47905-4856 City Lafayette Street 3701 South Street Product Type OTHER AUTOMATION SYSTEMS AND ELEMENTS Approval Group Type approval Product Description EMISSION REDUCTION CONTROL SYSTEM SELECTIVE CATALYTIC REDUCTION (SCR) AFTERTREATMENT SYSTEM (AIR ASSISTED)