The Baldwin PT23162 is a hydraulic filter element. It removes contaminants from hydraulic oil to protect pumps, valves and cylinders. Fits: Argo Applications. Replaces: Argo P2072301 O.D.: 2 1/2 (63.5) I.D.: 1 3/16 (30.1) Length: 9 (228.6). Supplied by Rico Europe with fast UK delivery.