Head Size: 23 mm Diameter Overall Length: 20 mm Feature: Slot for Screw Driver Construction Type: Black Plastic with O-Ring Seal Oil Drain Plug
Diameter: 13/16" Length: 1 13/16" Feature: 3/8" Square Drive Construction Type: Yellow Plastic with O-Ring Oil Drain Plug
Diameter: 13/16" Length: 2 1/4" Feature: Tab for Removal Construction Type: Yellow Plastic with O-Ring Oil Drain Plug