Should I Grease My Ball Hitch?
Greasing a ball hitch can reduce wear, noise, and corrosion, but it also attracts dirt and may conflict with some sway-control or weight-distribution systems. The best choice depends on how often you tow, your typical road and weather conditions, and the specific recommendations from your hitch, ball, coupler, and trailer manufacturers. When towing safety is uncertain, consult the owner’s manuals or a qualified trailer technician.