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Woolwax One Gallon Auto Truck Undercoating Corrosion Inhibitor Thick Long Lasting Resists Wash-off Odor Free Protects For 2 Years and More. STRAW (clear)

4.6 4.6 out of 5 stars 366 ratings
$64.50
Straw (appears clear when applied)
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Purchase options and add-ons

Brand woolwax
Item Form Gel
Number of Items 1
Unit Count 128.0 Fl Oz

About this item

  • Woolwax is thicker and longer lasting than any other lanolin film fluid undercoat.
  • Woolwax has almost no smell and does not dry. It remains wet to provide a protective film barrier for 2 years or more depending on use.
  • Woolwax Stays wet and is always creeping into inaccessible areas. Woolwax will provide corrosion protection for at least (2) years.
  • Woolwax will not wash-off like similar film fluid coatings
  • Woolwax is a non drip formula, non-drying formula that is always active creeping into the inaccessible areas.
  • Woolwax does not dry or crack. It remains wet and always active creeping into all the inaccessible areas. The coating creeps and migrates to areas that you could not otherwise reach.
  • Woolwax is self-healing if chipped or scraped with road debris.
  • Very Proudly Made in U.S.A.
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Woolwax One Gallon Auto Truck Undercoating Corrosion Inhibitor Thick Long Lasting Resists Wash-off Odor Free Protects For 2 Y
$64.50
Get it May 15 - 16
In Stock
Ships from and sold by Woolwax / Kellsport products.
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woolwax Pro Undercoating Gun by Kellsport
$119.50
Get it May 15 - 16
In Stock
Ships from and sold by Woolwax / Kellsport products.
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From the brand

Previous page
  2. AF

    WoolWax Undercoating Formula is a lanolin based corrosion inhibitor developed solely to protect the undercarriages of automobiles and trucks. Our lanolin is blended with other proprietary agents to provide long term corrosion protection. WoolWax will provide long term protection (annual application) against salt, liquid calcium chloride, brine, and all other ice control agents that are being used by municipal departments.

  3. WoolWax Before and After

    Woolwax is an all natural, incredibility effective substance that acts as a moisture barrier and lubricant.

  4. Woolwax 1-Gallon Jug. New Package. Same trusted formula. U.S.A. Made Lanolin Auto Truck Undercoat...
    woolwax 12 Oz Undercoating Protection Aerosol Spray Can Black 3 Pack, Rust Inhibitor and Preventi...
    WOOLWAX 5 Gallon Pail BLACK Lanolin Undercoating Thick Fluid Coating Long Lasting Resists Wash-of...
    Woolwax 2+1/2 Gallon Jug Auto Truck Undercoating Corrosion Inhibitor Thick Long Lasting Resists W...

    Stop Rust and Corrosion

  5. vawert

    Preventive Coating is designed for application directly on prepped rusted, sandblasted, and seasoned metal surfaces.

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Product Description

WOOLWAX is a lanolin based auto / truck undercoating made from raw woolgrease. WOOLWAX has almost no smell. The wool grease odor has been neutralized by a proprietary additive. WOOLWAX sprays on wet and does not dry. WOOLWAX creates a wet thin lanolin film barrier to keep moisture and oxygen away from the base metal. * Solvent free. Environmentally friendly. * Always active and creeping into inaccessible areas. WOOLWAX will thicken to a film after applied and is very resistant to wash off. * Provides vehicle undercarriage protection for a full season. * Enclosed areas (doors, frame-rails, rocker-panels, etc., that are not exposed to road-wash will be protected indefinitely (years). This is the advantage of no solvents. There is nothing to dry up and evaporate. WOOLWAX is a non-drip formula. We make it to be as thick as possible to resist wash-off, yet still easily sprayable. WOOLWAX can be applied with most undercoating guns using a pressure of 70-90 psi. Proudly manufactured in U.S.A. WOOLWAX lanolin undercoating is formulated to be more resistant to wash-off. Woolwax does not dry. It goes on wet and stays wet so that it is self-healing and always active. Will provide protection for up to 2 years. The enclosed protected areas (doors, framerails, rockers, etc.) are protected indefinitely. Woolwax will creep and migrate into all the pincj welds and seams of the metal. There is no need to use a thinner product that leave very little surface build and will not protect as well. On enclosed areas surface build is everything. Thin formulas will creep and the surface build gets thinner and thinner all along the way until the coating is so thin, there is almost no surface build to provide protection. Bottom line.... original thick Woolwax (or any viscous coating) will provide better protection for enclosed areas (frame rails, etc.) than thin formulas that leave a very thin surface build.

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Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here

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Woolwax One Gallon Auto Truck Undercoating Corrosion Inhibitor Thick Long Lasting Resists Wash-off Odor Free Protects For 2 Years and More. STRAW (clear)

Woolwax One Gallon Auto Truck Undercoating Corrosion Inhibitor Thick Long Lasting Resists Wash-off Odor Free Protects For 2 Years and More. STRAW (clear)

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Customer reviews

4.6 out of 5 stars
4.6 out of 5
366 global ratings

Customers say

Customers like the ease of use, durability, and corrosion resistance of the surface protection wax. They mention that it's self-leveling, holds up year round, and has a very low odor. They are also happy with performance, and quality. That said, some complain about the messiness and leakage.

AI-generated from the text of customer reviews

21 customers mention21 positive0 negative

Customers are satisfied with the quality of the surface protection wax. They mention it's a great product for your vehicle, and it'll last the winter. Some say it'd be worth the small investment to keep your auto from road salt.

"This is an excellent product. It's not one time apply and good for a decade, you have to keep it up at least every other year...." Read more

"...spring if you have to but it works fine if it’s dirty, and can build up a tough coat over a few years of continued use." Read more

"Great product! Easy to apply. Fast shipping. Less odor than Fluid Film." Read more

"...The difference between this and no coating is night and day. Well worth the $30 and few hours a year." Read more

11 customers mention11 positive0 negative

Customers like the corrosion resistance of the surface protection wax. They say it's a great rust preventative and easy to use.

"...After 1 Minnesotan winter I was happy to see that there is no rust aside from a little on the rear leaf springs...." Read more

"...Truck looked brand new underneath when I traded it in, zero rust anywhere...." Read more

"...I will apply again before the next winter, this greatly slows down corrosion by placing a resistant barrier between the auto and the road salt, well..." Read more

"Goes on thick. Love that you can just blast it on rust or wet metal, etc. It definitely seems like it will last the winter...." Read more

11 customers mention11 positive0 negative

Customers are happy with the performance of the surface protection wax. They say it works well, smells good, and is happy with its results. Some mention that it works great inside of frames and that it doesn't blow out of the sprayer.

"...But it works well and smells good. Also recommend their spray gun which is well matched to the product...." Read more

"Works great, it’s very thick which makes it more difficult to apply but it’s more wash resistant compared to Fluid Film so it’s worth the extra..." Read more

"...Will work great inside of frames though." Read more

"...But overall I am happy with the results of the product." Read more

9 customers mention9 positive0 negative

Customers find the surface protection wax easy to apply. They say it goes on easily with almost no dripping.

"Great product! Easy to apply. Fast shipping. Less odor than Fluid Film." Read more

"...for sprayer, (stuff is like pudding even when warm), application is fast and easy with pro sprayer kit, I highly recommend WoolWax, covers well and..." Read more

"This was used on my 21 Ram truck as undercoating and went on easily with almost no dripping...." Read more

"Product was easy to use and anpply and functions as promised." Read more

7 customers mention7 positive0 negative

Customers are satisfied with the odor of the surface protection wax. They mention that it has a very low odor, and that it sprayed easy.

"...But it works well and smells good. Also recommend their spray gun which is well matched to the product...." Read more

"Has a very slight smell that dissapates as it sits.It mostly stays in place if it is not sprayed too thick...." Read more

"Very hard to spray. Recommend heating it up. Smell better and is thicker than Fluid film" Read more

"Great product! Easy to apply. Fast shipping. Less odor than Fluid Film." Read more

6 customers mention6 positive0 negative

Customers are satisfied with the durability of the surface protection wax. They mention that it holds up year round, and lasts much longer than FF. However, some customers mention that the product is not one-time apply and good for a decade.

"This is an excellent product. It's not one time apply and good for a decade, you have to keep it up at least every other year...." Read more

"My cousin and I both use this on our trucks and it holds up year round I just had my truck repainted and wanted to prevent the rust from coming back..." Read more

"...I have found WoolWax to last MUCH longer then FF...." Read more

"...20 year old SUV in northern Indiana, applied over rust and it lasted all winter long...." Read more

7 customers mention0 positive7 negative

Customers find the surface protection wax messy to clean up. They say it doesn't wash off as easy as other products in its class. However, some say it prevents rust.

"...It doesn't wash off as easy was other products in its class...." Read more

"...says it last two but I feel better doing it annually, sure undercarriage is a greasy mess, who cares?..." Read more

"...Yeah it's messy when you have to work on it, but you will thank yourself when you're not using a torch to remove everything." Read more

"Used it to coat my old Toyota frame. Stuff is MESSY, doesn’t dry hard, BUT will actually prevent/stop rust in its tracks instead of just covering it..." Read more

6 customers mention0 positive6 negative

Customers are dissatisfied with the leakage of the surface protection wax. They mention that it leaks around the lid during shipping, and that the can top was not sealed properly.

"When the can arrived, I opened it and found a bit of the product leaking all over...." Read more

"...This time It was shipped in a thin plastic wrapping around the can. Can leaked and so did the wrapping (view attached photos)...." Read more

"Pail was leaking when it arrived but product is great" Read more

"Product works but packaging is poor. Leaked around lid during shipping." Read more

Clear Woolwax 1 gallon
5 Stars
Clear Woolwax 1 gallon
Sprayed a 99 GMC Yukon and a 95 Ford ranger.Wish I'd known about this stuff long ago replaced plenty of rusted out parts on my Ford ranger. I feel like this could have prevented a lot of those problems.First time using Woolwax, purchase their spray gun and applied at 100 PSI on a 50° F day. I'd recommend wearing a face mask and safety glasses. Especially if your vehicle is as rusty as mine was, lots of rusty debris flying around.The directions say you don't need to wash your vehicle. Just make sure and get as much of the loose rust off before applying.Hopefully this will last 2 years in between applications. I was able to do both vehicles with one gallon and had a little left over.Haven't tried fluid film or crown but am pretty happy so far with how Woolwax sprayed on a cold day for as thick as it looks and doesn't smell half bad either.
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Top reviews from the United States

W. Murray
5.0 out of 5 stars Great stuff!
Reviewed in the United States on September 17, 2023
Verified Purchase
This is an excellent product. It's not one time apply and good for a decade, you have to keep it up at least every other year. But it works well and smells good. Also recommend their spray gun which is well matched to the product. Heat the bottle up with sunshine or a small electric heater, to get a thinner viscosity, then spray it on. If you have places that need touch-up, you can just brush it on with a paint brush. My 25 yr old GMC should outlast me now that rust is stopped for good. Wish we had this stuff 50 yrs ago when I lived in Cleveland.
3 people found this helpful
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RMS1
5.0 out of 5 stars This is the way to go! Great, easy install if you use the right sprayer.
Reviewed in the United States on February 23, 2024
Verified Purchase
Has a very slight smell that dissapates as it sits.
It mostly stays in place if it is not sprayed too thick.
Use a cheap tarp underneath the spray area.
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SomeAmazonBuyer
5.0 out of 5 stars If you live in the rust belt with a 10+ gal air compressor, buy it!
Reviewed in the United States on December 14, 2023
Verified Purchase
Works great, it’s very thick which makes it more difficult to apply but it’s more wash resistant compared to Fluid Film so it’s worth the extra effort. It also hardly drips. If you’re spraying when it’s around 40 degrees or less you might need to heat the bottles/can to help make it easier. I used a hot plate on very low with water in a pot to warm the bottles. It doesn’t have a strong or offensive odor but you will be able to smell it when applied for awhile. Just don’t power wash the undercarriage until spring if you have to but it works fine if it’s dirty, and can build up a tough coat over a few years of continued use.
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Michael R. Kihn
4.0 out of 5 stars Very thick
Reviewed in the United States on November 26, 2023
Verified Purchase
Very hard to spray. Recommend heating it up. Smell better and is thicker than Fluid film
One person found this helpful
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Keith
5.0 out of 5 stars Best Lanolin Oil Product on the Market
Reviewed in the United States on March 14, 2024
Verified Purchase
Wool Wax is by far the best lanolin oil based product on the market. It doesn't wash off as easy was other products in its class. However other products are better suited for cavity coatings for areas like your doors and rocker panels. The concern is covering the drain holes with a thick product like Wool Wax. Will work great inside of frames though.
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Average Fisherman
5.0 out of 5 stars Great for a Minnesotan Truck
Reviewed in the United States on November 30, 2020
Verified Purchase
I bought a used truck from a Southern state because Minnesota's salt covered roads destroy vehicles fast. Before winter hit I bought one of those Woolwax kits with the sprayer + 4 bottles of Woolwax and doused everything under truck. After 1 Minnesotan winter I was happy to see that there is no rust aside from a little on the rear leaf springs. Usually 1 MN winter will result in everything on the underside of the vehicle being rusted.

Well, we bought another used Southern vehicle for my wife this year, so I bought this gallon of Woolwax to do her car. I ended up pouring the gallon into the quart containers that came with my aforementioned sprayer kit. It applied well with the PSI set to about 90 on a 50 degree day. I should have done it when it was 80 because it would have sprayed even easier.

On my wife's car I got quite a bit on the exhaust system so it smoked like a forest fire for about an hour before it all burned off. Also, for about the first month you can smell the Woolwax when you walk by the car. It's not a disgusting smell or anything, but you know it's been undercoated.
10 people found this helpful
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Kenn
5.0 out of 5 stars Lovin' the Woolwax!
Reviewed in the United States on December 2, 2023
Verified Purchase
Great product! Easy to apply. Fast shipping. Less odor than Fluid Film.
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Chadwick C.
5.0 out of 5 stars Cheap Insurance
Reviewed in the United States on December 18, 2023
Verified Purchase
Most time is spent filling the quart bottles for sprayer, (stuff is like pudding even when warm), application is fast and easy with pro sprayer kit, I highly recommend WoolWax, covers well and stays in place, only $50-$60/year to protect your vehicle from road salt, says it last two but I feel better doing it annually, sure undercarriage is a greasy mess, who cares? Your mechanic might ;) I do my own wrenching and admit I don’t love getting under there, but short of moving away from salt belt it’s part of trying to preserve my vehicle.
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Top reviews from other countries

Alex Tkachenko
5.0 out of 5 stars Woolwax Undercoating Material
Reviewed in Canada on September 30, 2022
Color: Straw (appears clear when applied)Verified Purchase
Good product, works and easy for application.
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