Description:Cat® Diesel Particulate Filter Group is designed to filter particulates from diesel exhaust. Cat filters reduce the diesel exhaust emissions and keep your Cat machinery performing at optimum levels. Designed and manufactured by the same company that makes your Cat iron, we provide quality parts to ensure long-term integrity of your equipment.Fits current filter housing without modification.ROHS Compliant.Application:Consult your owner's manual or contact your local Cat Dealer for more information.