WD-40 3-IN-ONE Trailer Hitch Gel is a specialized lubricant designed to protect and maintain trailer hitch systems. This gel formulation is engineered to reduce friction and wear between the hitch ball and coupler, as well as the hitch receiver, while delivering long-lasting rust and corrosion prevention. Trailer owners rely on this product to ensure quieter, smoother operation and to extend the life of their hitch components.
The unique gel formula stays exactly where you spray it, creating a thick protective layer that won’t drip off onto your equipment or floor. Beyond trailer hitches, the 3-IN-ONE formula works on other moving parts including bearings, rollers, gears, cables and chains, making it a versatile choice for automotive and mechanical maintenance.
Features and Benefits
- Thick Gel Formula: The gel formulation stays put where sprayed, preventing messy drips and ensuring lubricant stays on the hitch ball, receiver, pins and clips.
- Extended Rust Protection: Prevents rust and corrosion for up to one year, helping extend the life of your trailer hitch system.
- Reduced Friction and Wear: Minimizes friction between hitch components for quieter, smoother operation and reduced wear over time.
- Cold Weather Performance: Remains pliable and protective even in extreme cold temperatures down to -100°F.
- Smart Straw Application: Comes with a permanent Smart Straw for easy, precise application.
- Multi-Purpose Use: Can be applied to other moving parts such as bearings, rollers, gears, cables and chains beyond just trailer hitches.
Specifications
- Brand: WD-40 3-IN-ONE
- Model: 120107
- Size: 10 oz.
- Form: Gel aerosol
- Applications: Trailer hitch ball, hitch receiver, pins, clips, and other moving parts
Safety
Apply in well-ventilated areas to avoid ignition risks. This product is flammable.








