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Marine & RV Heavy Cut Oxidation Remover FREE APPLICATOR

Marine & RV Heavy Cut Oxidation Remover <font color=red>FREE APPLICATOR</font>
For a limited time receive a FREE microfiber applicator pad. Retail value of $3.99

Get rid of tough oxidation and staining with less effort!

McKee’s 37 Marine & RV Heavy Cut Oxidation Remover is a heavy-cut compound designed to eliminate tough oxidation, scratches, and staining on your boat or RV. This unique formula features a select blend of diminishing abrasives combined with nourishing lubricants to offer the best results possible. McKee’s 37 Heavy Cut Oxidation Remover is highly versatile making it an ideal addition to your detailing arsenal.

  • Easy to Use
  • Maximum Cut
  • Zero-dusting formula
  • Removes heavy oxidation and staining
  • Use on gel coat and fiberglass
  • Long buffing cycle and easy wipe off
  • Apply with dual action or rotary polisher


Gelcoat can be a bear to work with! In the past, the only options for removing tough oxidation and stains were super heavy duty mega grit compounds that often left you with more damage than you started with. That’s not the case today! McKee’s 37 Heavy Cut Oxidation Remover uses the most advance diminishing abrasives available coupled with nourishing polishing oils to provide better results than its predecessors could ever dream of.

McKee’s 37 Heavy Cut Oxidation Remover is the first step in correcting your gelcoat or fiberglass finish so that it can shine like new. Apply it with a machine polisher for best results. The diminishing abrasives remove gloss hindering oxidation while the lubricating oils ensure ample working time and easy wipe off.

Heavy Cut Oxidation Remover

  1. Shake well.
  2. Apply an X of polish directly onto heavy cutting foam or wool pad.
  3. Spread polish over a 2’ x 2’ area with the machine turned OFF. For a rotary polisher, set speed between 1200 and 1500 RPM. For a dual action polisher, set speed between 5000 and 6000 OPM.
  4. Using a slow arm movement with heavy downward pressure, perform 4-5 section passes, or until the polish turns clear.
  5. Buff to a high gloss using a clean, soft microfiber or terrycloth towel.
  6. Follow with McKee’s 37 Gloss Enhancing Final Polish to further refine the surface.

16 oz.

Made in the USA

Marine & RV Heavy Cut Oxidation Remover FREE APPLICATOR
Item #: MKRV-520
Our Price: $22.99
Availability: Usually ships the same business day
Marine & RV Heavy Cut Oxidation Remover, 128 oz.Marine & RV Heavy Cut Oxidation Remover, 128 oz.
Our Price:$129.99Sale Price:$119.99

Product Reviews

Marine & RV Heavy Cut Oxidation Remover FREE APPLICATOR$22.99
5 stars based on 7 reivews 
Jimmy J Dunlap Sheridan WY
November 18, 2019
I would recommend to a friend
Amazing 5 Purchased a three year old 5th wheel trailer that had been parked with one side always facing the sun. One side was in perfect condition the other side had bad oxidation. Tried several different products to remove the oxidation and nothing really worked until I tried Mckee's Heavy Cut Oxidation Removal. Now both sides and rear of the RV look great and like new.
Pros:No heavy rubbing required.
Cons:Would have liked a larger amount. Had to buy two bottles.
0 of 0 found this review helpful
Don Gould Oregon
September 2, 2019
I would recommend to a friend
Nothing beats it! 5 For 3 years I've been trying to restore the finish of my dark blue stripes on my Bayliner.
I have read countless reviews and spent probably .00 in products that make claim to bring the color back.... wasted money.
This is the only product that cleaned, removed oxidation, brightened the color to original luster and after 1 month sitting outside while I make other repairs has not faded or lost the gleaming finish.
I also used it on my Dodge Pick-up to buff out some rub spots in the clear coat... awesome brought it right back to it's original shine.
Pros:Goes on easy
Buffs off easy
Does exactly as described
Best Cut/Wax products I've ever used in the 40+ years I've been doing restoration projects

Cons:Once you start and see the results you won't be able to stop. Next day it'll be hard to pick-up your coffee.... get a light buffer. I used a 15# Milwaukee HD Buffer, by the time I was done I felt like I had just run a marathon, the results we're well worth it.
0 of 0 found this review helpful
Kathie Schwend VA
July 24, 2019
I would recommend to a friend
Perfect for Sea Doo 5 This was so easy for my husband to wipe on, rub a bit and come out with a new shine on our Sea Doo. He hasn't finished but didn't need to use a buffer since the area was smaller than a boat.
Pros:Easy to use right out of the bottle.
0 of 0 found this review helpful
Stephen Keller North Carolina
May 14, 2019
I would recommend to a friend
Is this stuff for real? 5 I figured I would be wetsanding gelcoat for the next few days, but I was wrong. I tried a few different compounds with little results. Then someone suggested this product. Im really not sure how they did it, but this stuff is literally liquid Jesus. 12 year old oxidation disappeared with the first coat. The second coat brought a mirror like finish, and the deep colors back. Im still in disbelief how well this worked, and how effortlessly it was to work with. You guys saved me around 20 hours of sanding a 25 foot boat. I have already reordered. There will always be a bottle of this on my shelf for life.
Pros:Easy to work with. Works extremely well.
0 of 0 found this review helpful
kenneth McClary Littler River SC
May 4, 2019
I would recommend to a friend
IT RALLY WORKS 5 I've been searching for 3 years fine a solution to this problem. This product works excellent better than expected. Bought a foam pad for my buffer. I will buy some other products to try for more improvements with this company! Thank You!
Pros:Looks like a PRO did the job.
0 of 0 found this review helpful
Dan Bauer Fernley Nv
October 27, 2018
I would recommend to a friend
Great product 5 I've tried a few different products trying to get the oxidation off my 2014 fifth wheel trailer. Nothing worked until I tried McKee's. It worked better than I could have ever imagined. Thanks for having a great product.
Pros:Works very fast and easy.
Cons:None yet just hope the oxidation stays away awhile.
0 of 0 found this review helpful
September 28, 2018
I would recommend to a friend
Tons of cut 5 Super heavy cut formula removed what I thought could never be removed. My boat looks incredible.
Pros:Fast cut, easy to use, no dust
0 of 0 found this review helpful

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