Guide check nut. Left. Right. A Nut used to retain the CV Axle Retainer Plate to it's mounting point. A Nut used to retain the Engine Coolant Overflow Hose to it's mounting point. A Nut used to secure the CV Axle Support Bearing to its mounting point. A solid metal or plastic block with a threaded hole in the center which is used to tighten or adjust the ABS Hydraulic Control Unit. A solid metal or plastic block with a threaded hole in the center which is used to tighten or adjust the Trans Oil Cooler Line. Automatic Transmission Oil Cooler Nut. Battery Hold Down Nut. Brake Master Cylinder Nut. Catalytic Converter Nut. Door Check Nut. Exhaust Flange Nut. Exhaust Pipe Nut. Horn Nut. Mounting Nut for Suspension Shock Absorber. Part cannot be reused/reinstalled. Steering Column Nut. Suspension Strut Nut. Tail Light Nut. Included with: Master Cylinder, Part cannot be reused/reinstalled Shock, Shock Part cannot be reused/reinstalled, Shock assembly, Shock assembly Part cannot be reused/reinstalled.