How to PROPERLY Undercoat A Rusted Car or Truck. In this video we are going to go over the proper application of a Lanolin based undercoat on a vehicle with existing surface rust on it. We are going to cover why traditional paints and rubberized undercoating fails, why Lanolin is a much better option for undercoating vehicles, and the process required to properly undercoat your car or truck. I will also answer frequently asked questions about Fluid Film, Surface Shield, Woolwax applications. Here are the tools that I used in this video: Wire Brushes (small): https://amzn.to/3sTpNz7 Wire Brushes (large): https://amzn.to/3HuV8vO Needle Scaler: https://amzn.to/3Hs1LPI Surface Finisher: https://amzn.to/3znL3xW Surface Finisher Wire brush: https://amzn.to/3FUtLuJ Bulk Products: (Compressed air required) Professional Spray Gun: https://amzn.to/3JITJUo Graphite Powder (Turns clear products black): https://amzn.to/3mYBzEm Surface Shield: https://amzn.to/3FYKptw Fluid Film: https://amzn.to/3qGGXNC Woolwax: https://amzn.to/3pSJTre Aerosol Products: Spray Can Handles: https://amzn.to/3F1d93y Inner cavity tool: https://amzn.to/3NNtZbP Inner cavity Adapter (Surface Shield only): https://amzn.to/3mYbOEq Surface Shield: https://amzn.to/3JGW4PO Fluid Film: https://amzn.to/32OQtX4 Woolwax: https://amzn.to/3sWTJKt My Amazon Store: https://www.amazon.com/shop/repairgeek Help support the channel, buy using my Amazon links As an Amazon Associate I earn from qualifying purchases and your cost is exactly the same. I source all of my service data from the same place that professional shops do. You can as well: https://www.pntrac.com/t/SENKSUZKRktDSEpOTEtGQ0dKRk9LTw Questions? Shoot me an email at repairgeek365@gmail.com 00:00 Introduction 1:31 How to stop rust 2:32 Why traditional paint/rubber undercoating fails 3:44 Why Lanolin/Petrolum undercoating works better 4:27 What about painting first then applying Lanolin? 5:30 Coating internal surfaces 6:34 What about cosmoline? 9:24 What product is "best"? 11:43 Equipment needed to spray bulk product 13:43 Aerosol attachments 14:56 Vehicle that we will be coating 15:46 Equipment needed to prep a rusted vehicle 17:46 How to prepare the rust 19:23 Body plug removal 19:56 How I spray the vehicle 22:59 Results after spraying clear undercoating. Reapply in a week or so. 24:13 What about GM wax frames? 25:14 Do I mask off anything before I spray/Issues with rubber??? 25:53 Do I wash the bottom of the vehicle? 27:20 Still have questions? Make a comment! Disclaimer: The information, demonstration and any content contained in this video is for informational purposes only. The user Repair Geek makes no warranty, express or implied, regarding the effectiveness or safety of the contents of this video. In no way should the contents of the video, including the tools used, be repeated or tried by anyone. Viewers should only seek the help of a trained professional located at a licensed auto repair shop for any fix, modification, alteration, or any change to their vehicle. Repair Geek shall not be liable for any injury, damage, or loss to any person or property that may result from use of the tools, equipment, or any content contained in this video. In addition, there is no way to guarantee that the video is not altered or modified or is not in the final form submitted by Repair Geek and therefore, Repair Geek does not warrant that the video is unaltered or not modified. The links on this video to products are for informational purposes only and in no way are an endorsement of the safety or effectiveness of the particular product. Viewers understand that anything contained in this video or linked to or from this video is the sole responsibility of the viewer and in no way provides an express or implied warranty as to the safety or effectiveness of any linked tool, product, or video. Therefore, viewer agrees to release, waive, and discharge Repair Geek or anyone affiliated with Repair Geek, from any and all liability, claims, demands, actions, and causes of action whatsoever arising out of or related to any loss, damage, or injury, including death, that may be sustained by the viewer, or to any property belonging to viewer, regardless of whether the loss is linked to the use of the contents of this video, or otherwise and regardless of whether such liability arises in tort, contract, strict liability, or otherwise, to the fullest extent allowed by law.