Donaldson DT cartridge filters provide superior protection for hydraulic systems. They feature an advanced pleat pack design that allows for higher dirt holding capacity and initial cleanliness compared to traditional filters. This extends filter life and improves pressure drop and dirt holding capacity by up to 73% and 47% respectively. The filters use Synteq media technology with smooth rounded fibers for low resistance to fluid flow and consistent performance throughout the filter life. Donaldson DT filters are suitable for applications like transmissions, bearing lube oil systems, in-plant hydraulics, and heavy-duty mobile equipment.