Description Manuals Videos Articles Clemco 21339 - Millennium Valve Cylinder Cap Millennium Valve Item # 8 Product Info Customers Also Viewed Clemco Millennium Valve Super Service Kit #22899 $83.42 Clemco Millennium Valve Dual Piston #22602 $102.82 Clemco Millennium Valve Inlet Segment, Engrd.… #23620 $625.65