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MK37-635

Hydro Blue Sio2 Coating

122 reviews

The 10 minute paint coating!

What if we told you that coating your vehicle with protection that lasts 3 months or longer was as simple as spraying on and rinsing off with a hose? McKee's 37 Hydro Blue does exactly that. This highly-advanced Sio2 coating is applied exactly as described above; waxing your car has never been this easy. McKee's 37 Hydro Blue can be used as a stand-alone form of paint protection, or as a booster for your favorite paint, glass, or wheel coating. That's right: McKee's 37 Hydro Blue is 100% safe for ALL exterior surfaces.

  • Spray on, Rinse Off Nano Coating
  • Extremely High Gloss Finish
  • Safe on ALL Exterior Surfaces
  • Slick & Hydrophobic



  • McKee's 37 Hydro Blue will quickly become your favorite car care product. Thanks to advancements in chemistry, it's possible to formulate a surface coating that doesn't need to be applied using traditional methods. Hydro Blue is water activated, so all you need to do is rinse it off after you spray it onto your vehicle's exterior panels. The best time to use Hydro Blue is immediately after you wash your car, while the paint is still wet. Working one panel a time, spray Hydro Blue directly onto the surface and then rinse it off using a strong jet of water.

    McKee's 37 Hydro Blue is formulated using Sio2 technology that forms an electrostatic bond to exterior panels, enabling Hydro Blue to last 3 months or more. Not only is Hydro Blue durable, the shell of protection it creates is glossy and extremely hydrophobic. You�ll be amazed at the incredible beading and sheeting that McKee's 37 Hydro Blue exhibits on all exterior surfaces, including paint, wheels, and glass. UVA and UVB light absorbers keep your paint from dulling or fading.

    McKee's 37 Hydro Blue is one of the best values in car care. Use this advanced coating on paintwork, glass, chrome, and plastic trim. Only a few ounces are needed to protect a full size truck or SUV. Paint will appear brighter; glass will stay cleaner; brake dust will not stick to wheels. McKee's 37 Hydro Blue is a product for everyone - professionals and beginners.


    McKee's 37 Hydro Blue was formulated in South Florida, where the sun shines bright year-round. For this reason, Hydro Blue does not streak! Use with confidence, even in humid climates.

    22 oz.

    I tried your hydro blue today and all I can say is OMG. Started with my Porsche and after seeing the results just could not stop and did my trailer and a 10 year old Acura. The Acura looks like it left the factory. The product is easy to use and gives great results in a short time. Thanks for producing such a great product. My order for more is going in today. -David M.

    Customer Reviews
    4.7 Based on 122 Reviews
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    Filter Reviews:
      GM
      09/20/2021
      Glenn M.
      United States United States
      Amazing !!!

      Easy to use and so simple I am glad I bought this product.

      JD
      09/18/2021
      Jack D.
      United States United States
      Amazing product!

      First off, I love testing out products. This one has been in my to test list for a while. Finally started using it in late 2020. This is by far my favorite product to use. Following instructions to the T and applying to a properly prepped surface gas given me more than 3 months protection on my daily driven 2009 Tacoma. Very happy with this product!

      GM
      08/04/2021
      Gary M.
      Amazing Product..!!

      It's hard to imagine a product that works so easily and gives such great results just from applying it as described. Believe me it does!! I'm amazed! This hydro blue is perfect for when you are pressed for time and want to get an excellent result in a short period of time. Definitely a keeper for me. Highly Recommend..!!

      A
      04/05/2021
      Aaron
      Unbelievable Product

      Hydro Blue is incredible to say the least. I've been using it for years and it has always been my go to for quick, easy protection. It makes the paint very slick and glossy and water beads up nicely. I also like that you can use it on glass, wheels, and plastic trim.

      RA
      12/16/2020
      Robert A.
      WOW

      After using this product, the best words are WOW WOW. I use all Mckee's products and get nothing but great looking vehicles.