Corrosion research has found that cathodic protection can slow rust… but on boats, NOT CARS. That's why corrosion experts say “Buyer Beware”! For electronic rust proofing to work, you need a completed circuit of protective electrons. ... That's why cathodic protection isn't proven to work for cars.
Does electronic rust protection drain battery?
It gets its charge from the car's battery, but doesn't draw any more power than the digital clock in the dashboard. ... By maintaining that electrostatic charge between the oxygen in the air and the car's metal, rust is held at bay and your car stays shiny and new looking.Feb 5, 2014
What is the best rust protection?
- Best Overall. Cosmoline. RP-342 Heavy Rust Preventative Spray, 3-Pack. Check Price. ...
- Best Value. Fluid Film. Aerosol 11.75-Ounce Rust & Corrosion Protection, 6-Pack. Check Price. ...
- We Also Like. VHT. SP229 Black Rust Convertor Spray Can, 10.25 Ounce. ...
- Easy and Effective. WD40. 300035 Specialist Corrosion Inhibitor Spray, 6.5-Ounce.
Do electronic rust modules really work?
While rustproofing your vehicle is definitely encouraged, sprays and waxes are often the more recommended options, and have been proven to work over the years. ... There are to date no official reports which show that cars with electronic rust proofing have less corrosion than they would without the device.
Do rust inhibitors stop rust?
A rust inhibitor or a rust stopper is a chemical that slows down the oxidation process that causes rust. It seals the surface with a long-lasting coating that locks out moisture and oxygen, both of which are necessary for rust formation.Apr 12, 2021