Part Number: 0XY80-27-1 (Hose assy) Part Number: 0XY82994 (Cap) Part Number: 0XY82998 (Spring) Part Number: 0XY83000 (Bolt, retainer) Part Number: 0XY83004 (Spacer) Part Number: 0XY83014 (Dehydrator repair kit) Part Number: 0XYB973 (O2 cut-off) Part Number: 0Y120K (Resistor) Part Number: 0Y1851 (Dell heatsink for optiplex gx620) Part Number: 0Y18747 (Bracket) Part Number: 0Y18807A (Pulley assy) Part Number: 0Y2039 (Dell) Part Number: 0Y30001 (Used) Part Number: 0Y30005 (Hitachi deskstar 7k160 hds721680)