Hi All hope you all are well and staying safe. I would just like the view of the members about under sealing the cars and best under seal they have used? also about the presser washer tools you can get to jet was the underside of the car. Is there any downside to using these or not? I look forward to your view on this, thanks for taking the time to read my post. Stay safe.

 

i used waxoyl on a couple of sierras i think its good stuff but its messy i used a schutz gun to apply it you need to heat the waxoly before you apply it

 

Thanks for your reply and your help with the above, Take care and stay safe mate Paul .

 

i only use waxoyl and cavity wax... shutz is for old 90s mot garage welding and heavy rot to hide it imo like

 

Hi BIG Lee for your reply, going off the 2 reply's that I have had It looks like its Waxoyl. Take care and stay safe mate Paul .