The PT Coupling 2000325L2 is a 2.5-inch Sta-Lok II cam and groove coupler with a Type C connection on one end and a 2.5-inch Hose Shank connection on the other. Constructed from hard-coated aluminum, it measures 2.16 inches in inner diameter, 4.43 inches in outer diameter, and 5.93 inches in length. The coupler features SLS 316 Stainless Steel cam arms that utilize the proprietary Sta-Lok II system for a secure lock, with a 2.18-inch exposed length and an extended cam arms diameter of 8.03 inches. With a maximum operating pressure of 200 psi and Coast Guard ASTM 1122-87 approval, it is compatible with sand, salt water, hydraulic oil, coolants, gasoline, and petroleum products.