The PT Coupling 1001160L2 is a 6-inch Sta-Lok II aluminum dust cap with a Type V connection. It measures 10.16 inches in outer diameter and 2.76 inches in length, and features a 1.14-inch chain lug extension along with SLS 316 Stainless Steel cam arms that extend to an outer diameter of 16.26 inches. With a maximum operating pressure of 75 psi and Coast Guard ASTM 1122-87 approval, it is suited for protecting cam and groove fittings in agriculture, construction, oil and gas, mining, transportation, and railroad applications.