The 3-1/4"--4-1/8" Constant Torque W/Lin from SEALFAST is a precision-engineered clamp designed for consistent performance in various applications. This clamp features a range of 3-1/4" to 4-1/8", providing versatility for different pipe sizes. Its constant torque design ensures a secure fit, preventing leaks and maintaining pressure. Constructed from high-quality materials, it meets industry standards for reliability and durability. Ideal for automotive, plumbing, and HVAC applications, this clamp is essential for professionals seeking dependable performance.