The Max TA18832 Cylinder Cap is a replacement cylinder cap designed for compatible MAX pneumatic tools. It serves as the end cover on the pneumatic cylinder assembly, enclosing the piston chamber and helping to maintain proper internal pressure during operation. As part of the tool’s air-driven mechanism, this cap works with seals and other components to contain compressed air, ensuri... https://www.wholetoolbox.com/max-ta18832-cylinder-cap