Best Way To Remove Underbody Coating

It won our top spot for best overall undercoating spray because it is easy to apply and has a rubberized coating that offers durable protection and sound deadening properties by sealing small holes and cracks.

Best way to remove underbody coating.

If you need to remove the existing undercoating you have several options. You need a sandpaper with a grit of at least 220 or larger. Where we had access we used a grinder with a wire wheel. If there is a lot of grease on the surface you need to use a degreaser before applying underbody spray.

If you want professional grade undercoating protection results without breaking the bank then this product from 3m is for you. We recommend that you use a pressure washer to remove tough dirt on the underbody. Paint and prime the underbody. You can then use a wire brush attachment to clear any dirt left over and remove any corrosion that is present.

Just like auto body work most of the effort is built into the prep process. Sand any remaining rust using sandpaper designed for metal. Depending on the condition of your frame axles and suspension you could easily spend an entire 8 to 10 hour day removing rust old paint or undercoating. Use a pressurized washer to remove dirt mud dust and other debris.

Undercoating spray can be purchased as a diy product but it s tricky to apply so it s best to use this method at the dealership on a new vehicle. The coating itself is a tar like substance that sticks to the undercarriage components and acts as a barrier to resist salt moisture oxygen and other items that lead to corrosion. Wipe away all of the dust created from grinding and sanding. The dynatron 544 dyna pro is one of the best undercoats for rust proofing a car s underbody.

It offers all weather protection and can last through an entire winter season. Undercoating your vehicle protects it from corrosion and rust.