Applying Penetrating Oil to Stubborn Fitting

What happens here

The presenter addresses a specific grease fitting that remained clogged despite initial lubrication attempts. He introduces Fluid Film, a lanolin-based penetrant and lubricant, explaining its properties as a rust and corrosion protector. He applies this penetrant to the stubborn fitting before attempting to use the Grease Buster tool.

Goal: Prepare a severely clogged grease fitting for clearing with a penetrant.