• Hercules™ Lubricator


    We manufacture Hercules™ polished rod accessories to assist with maintenance and prolong the life of your polished rod. Throughout years of field proven experience, our products have been engineered to meet your quality expectations.


    • Provides convenient polished rod lubrication
    • Easy installation–Use with any style of stuffing box
    • Lubrication extends stuffing box packing life
    • Uses 1 quart of ordinary motor oil
    • Uses replaceable felt wicks (Specify rod size when ordering)
    • Available for all polished rod sizes
    • 5 ½"" height