Hydro Blue PRO SiO2 Coating

35 reviews

Spray On, Rinse Off Ceramic Coating 

McKee's 37 Hydro Blue PRO is a ceramic-infused spray on, rinse off nano-coating that blankets your vehicle with a glossy, durable shell of SiO2 ceramic protection. Unlike traditional waxes and sealants that require hours of rubbing and buffing Hydro Blue PRO is applied AFTER you wash your vehicle while it's still wet. Simply spray on and rinse off. Hydro Blue PRO is safe and beneficial on all exterior surfaces including paint, glass, wheels, chrome, and plastic trim.

Do not apply to a hot surface! For best results, apply to a vehicle that was recently decontaminated using McKee's 37 Universal Detailing Clay. After you wash the vehicle, while it's still wet, simply spray Hydro Blue PRO onto ONE panel at a time and IMMEDIATELY rinse off using a strong jet of water. Do not apply to more than one panel at a time! A hood is considered two panels. Continue this application process panel-by-panel until the entire vehicle has been coated. Dry vehicle using a Turbo Car Dryer or M-Line Microfiber Towel.

22 oz.

Free Shipping & Returns

We currently offer FREE SHIPPING on orders over $95 within the contiguous 48 states.

If you don't absolutely love what you receive, give Nick a call and he'll set you up with an exchange or return.

Customer Reviews
4.9 Based on 35 Reviews
5 ★
4 ★
3 ★
2 ★
1 ★
Customer Photos
Write a Review Ask a Question

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
    Steve L.
    United States

    Hydroblue pro

    I normally just use it just on the front of my vehicle for extra protection against bugs. Seems to keep the bugs from sticking. The product is kind of expensive. I wash the entire vehicle with the sio2 auto wash.

    Jay N.
    United States United States

    Hydro Blue Pro SiO2

    I've had our RV ceramic coated professionally by a local detail shop that happens to exclusively use McKees product line. I contacted the owner about using the hydro blue pro on my rv since I was going on a 5 week trip out west. He told me that it would be a great idea to apply it before the trip and that you can't have too much on it. It has a shine like no other and cleans up easily. To sum it up, I love the product and am proud to tell others about it!

    Raymond M.
    United States United States

    Hydro Blue Pro

    Used Hydro Blue on my 2022 Ford Bronco. Great results! Hydro Blue PRO SiO2 Coating Review
    Joseph C.
    United States United States

    A must have

    This stuff really works and is as simple as spray on rinse off and your vehicle is protected. I mainly use it to top ceramic coated vehicle ls but have used as a stand alone

    Todd T.
    United States United States

    0ver 3 years and 70k miles and still perfect!

    I purchased my Raptor in December 2018 right after that I used the ceramic SI02 kit from McKees37. Since then I have maintained it with the blue pro SI O2 hydro spray and you will see by the photos it is still like new! What an awesome Product! Getting ready to strip my truck this week and I just purchased the graphene kit to reapply it I am looking so forward to it I’m sure it’s going to be awesome!