Napa Rust Proofing Wax Oil - Black - 500ml Aerosol

The duration of protection varies depending on environmental conditions and application thickness. Generally, it's recommended to reapply annually.

This product is designed for vehicle underbodies, including chassis components, suspension parts, and other metal surfaces susceptible to rust.

Yes, it is best to remove loose rust and clean the surface before application for optimal performance. Consider using a rust converter on heavily rusted areas.

While primarily for the underbody, it can be applied to other exposed metal surfaces where rust protection is needed.

One 500ml aerosol can is usually sufficient for a single application on a standard vehicle underbody. Depending on the size of the vehicle, multiple cans may be needed.

Store in a cool, dry place away from direct sunlight and heat. Ensure the container is tightly closed.

Use in a well-ventilated area. Wear appropriate protective gear, including gloves and eye protection. Avoid inhaling the spray.

Ensure the can is shaken well and apply thin, even coats. Avoid applying too much product at once.

Thoroughly clean and prepare the surface before application. Consider using a rust converter on heavily rusted areas before applying the wax oil. Reapply the wax oil.

Ensure the nozzle is clear. If necessary, clean the nozzle or replace it with a new one. Shake the can thoroughly.