PT90-10 is a Baldwin hydraulic filter element designed as a cartridge replacement for hydraulic-filter housings in diesel and gasoline engines. The element measures 3-3/8 in inside diameter, 5-1/8 in outside diameter, and 9 in overall height, and uses cellulose media with a nominal rating of 23 micron and an absolute rating of 45 micron, reinforced by a center tube for durability. It is intended for hydraulic fluid service and lists compatibility with equipment from Allis-Chalmers, Fiat-Allis, and Komatsu.
