GREASE FITTING CAPS - made in USA.
Grease or Zerk Fitting Covers/Caps. Polyethelyene BLUE Plastic Caps.
5000 PCS BLUE GREASE FITTING CAPS
Grease fitting caps snap in securely over fittings to keep out moisture and dirt. Retaining collar keeps cap in place while servicing. Use colors for coding of lube time periods. Can be used for spray masking.