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Your cart is empty.Kit includes: * (1) Gallon Woolwax BLACK Undercoating in easy pour jug * (1) Woolwax authentic PRO GUN *(1) 18" Flexible extension wand with 360° nozzle *(1) 24" Flexible open-end extension wand * (1) Extra Woolwax quart bottle (empty) * * (10) Replacement hole plugs * (1) can of Woolwax 12 oz. clear aerosol * 24" 360 degree wand for aerosol can* Trigger conversion for spray can. A Rust and Corrosion Preventive for quick and effective corrosion control and vehicle undercoating. For use on marine hardware, battery terminals, electrical connections, tools, brass clips, all metal parts or surfaces exposed to atmosphere or salty spray. No solvents - environmentally friendly. Made in the USA. It takes 1/2 to 3/4 gallon to undercoat a mid size suv. Woolwax is non-hazardous. Note: If you are in an area with consistent road slush, we recommend the Woolwax undercoat, as it is a thicker product and more resistant to wash-off. Woolwax sprays on wet and does not dry. It remains wet to provide a protective film barrier to moisture and oxygen. Woolwax will easily provide undercarriage protection for 2+ years. The enclosed protected areas (doors, framerails, rockers, etc.) are protected indefinitely (5+ years).
Chris Novak
2025-08-19 14:22:32
I stumbled across this product while researching things to do to keep my frame from rusting on my truck. I've watched countless videos on it now and started with a couple of the spray cans. After seeing how well they coat I was sold. I bought the big kit, spray gun and several attachments and a gallon of it. It goes a lot further with the sprayer on an air compressor and looks great. I used a wire wheel brush and a hand brush to knock all the loose stuff off first. I've done half of my truck so far and it looks great. Time will tell but after a couple of months, it still looks great like I just applied it. I do prefer the black color though as the first two cans I bought were clear and look like I wiped it with Vaseline.
Terrike W.
2025-08-03 14:10:13
Easy to apply.
Jordy
2025-07-12 16:57:19
So I finally got around to trying the gun when I took the snow tires off. I was actually using some fluid film and Krown protectant I had for ages and didn't use the Woolwax yet.I've been using a crappy old shunt gun to put on oil undercoating for probably 20+ years, now I feel dumb. I should have bought this better quality gun a long time ago. There's no comparison. I used so much less product but I still covered all parts underneath decently.I'd be happy to give away my old shunt gun I've had forever, just pay for postage. It'll last forever! Everyone should try a piece of junk like my original sprayer before this.One of the best things I bought in a long time. I look forward to trying the black Woolwax over Krown and Fluid Film, I've read good stuff.I ran it at 75 psi and the fluid was on the thinner side.The sprayer is great, buy it.
richard doll
2025-03-22 16:06:37
sprayed my truck nov. 2021. Looks great. Time will tell how it lasts and prevents rust. Had trouble with the wands but I didn't want to thin the stuff so I just didn't use them
Gary
2025-02-14 13:35:02
Excellent product with a very good price and came very fast!
M. Anderson
2025-02-07 10:43:50
I did my truck and van with 1-1/2 gallons. I had to buy another aerosol can to finish doors and hood. Highly recommend doing this every year to vehicles in the Northeast. Also upgraded my compressor so I could get 90psi with a larger storage tank.
brian
2025-02-06 15:05:44
It has been completely dry for almost a month. Drove in one rainy day and already signs of rust hasn't even seen winter salty slush yet. So now my vechicle is covered in few that doesn't prevent rust not to mention tyvek suit cost and labor and item cost. Only thing I believe works for preventing rust is move to a warm state none of this stuff ever seems to work first x3 weeks seemed good once I drove in the light rain once it was game over! And apparently there is no way to return a faulty product that does not do what it claims complete BS!
Joe Clark
2025-01-24 17:01:28
works as intended
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