Woolwax Auto & Truck Undercoating kit #3 (Five gallon pail). with PRO spray Gun and extension wands

I have just used a little bit to undercoat rocker panels to install running boards.the pro gun seems to work very well . I had to warm up the wool wax to use but it sprayed on nice. I will be using more when it warms up to undercoat my truck and my inclosed car trailer.

Sprayed on amazing very impressed has not washed off I recommend really cranking the pressure up to go even faster for the price it doesn’t make sense to not purchase protect your truck from rust

Just undercoated my wifes 2018 Silverado today. The woolwax sprayed very nicely. I purchased the pro gun with both extension wands. The 360 wand worked great for inside frame rails and doors. I sprayed at 90 psi and seemed to work well. I also ordered a spray can of woolwax for later touch up. When I thought I was finished I noticed a couple of spots that I missed. Instead of getting out the pro gun and air hose I used the spray can. I was amazed at how well that worked. If you have a smaller vehicle I would just buy a few of these cans and spray away! One thing I would mention, our truck had been sprayed at Krown Rustproofing 3 times before this. Krown uses a 3/8" hole to spray through. I did have to drill these out to 1/2" for the extension wands to fit through.

Went on a lot easier than I had expected. Michigan weather had changed so I didn't have a lot of time to fiddle around with setup, but that was no issue. I sprayed it with a Harbor Freight two gallon ultra quiet compressor without a problem. I did not have time to door inside panel cavities, but I'll get those in the spring. Really, really like not having to clean out the gun or cup! It's on the shelf, ready to go.