Titan 755-167 Lower Packing Assembly

Lower Packing Assembly 755-167 for PowrLiner, ProMark II, and RentSpar

The 755-167 lower packing assembly is a direct replacement seal component for PowrLiner 2800, ProMark II, and RentSpar 700 equipment. This assembly contains the specialized seals and packings that seal the lower end of a pump cylinder or hydraulic actuator. Unlike upper packings that seal during the pressure stroke, lower packings are critical during the intake stroke, preventing fluid from leaking past the piston and ensuring efficient material draw. They also help prevent contamination from entering the cylinder from the bottom. A properly functioning lower packing assembly is essential for maintaining prime, achieving rated flow, and preventing fluid loss. Worn or damaged lower packings can cause loss of prime, reduced output, cavitation, and external leaks. This replacement assembly is manufactured as a complete unit, ensuring proper fit and eliminating the need to source individual seal components. It includes all necessary seals, backup rings, and wipers. Installation requires disassembly of the component, careful cleaning, and proper seating of the new packing assembly.