Search  for anything...
McKee's 37

McKee's 37 MK37-130 Headlight Protectant Spray, 8 fl. oz.

    • Based on 254 reviews
Condition: New
Checking for product changes
$18.99 Why this price?

Buy Now, Pay Later

As low as $4 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Apr 9
Order within 16 hours and 2 minutes
Available payment plans shown during checkout

Recently Viewed

Features

  • PREVENTS HEADLIGHT FADING: Protects headlights from damaging UV rays that cause yellowing, fading, and discoloration.
  • ENHANCES OPTICAL CLARITY: Improves headlight clarity for safer nighttime driving.
  • LONG-LASTING PROTECTION: Create a durable barrier against grime and debris. One use lasts for years, and with this 8oz size, you can protect over 10 headlights!
  • EASY TO APPLY: Simply spray on and wipe off for quick and effective protection. Perfect for protecting new headlights or headlights that have been restored!
  • AS SEEN ON TV: Featured on Rutters Detailin Garage on Speedvision, McKee's 37's range of products are trusted by professionals and enthusiasts. With easy-to-follow instructions, achieving professional results at home has never been simpler.

Description

McKee's 37 headlight Protectant spray is a polymer sealant that blankets your headlight lenses in a clear, durable film of protection. Advanced cross- linking polymers seal the pores of plastic headlight lenses to prevent degradation caused by UV rays, water, and environmental pollution. Use on clear plastic headlight lenses, vinyl windows, and motorcycle windscreens. Treated surfaces will resist yellowing, fading and discoloration.

Manufacturer: ‎McKee's 37


Brand: ‎McKee's 37


Model: ‎MK37-130


Item Weight: ‎9.6 ounces


Product Dimensions: ‎1.5 x 1.5 x 7 inches


Country of Origin: ‎USA


Item model number: ‎MK37-130


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎MK37-130


Date First Available: July 11, 2016


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Apr 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Really enjoyed my first use with this product
Easy to apply. I just sprayed a nice coat on my cloth and gently rubbed a nice coating on all the lights, on my care and truck. I let it sit for a while and gently wiped it off. Pretty easy. I hope it works as well as my old stuff. My old protectant is no longer being made. Time will tell.
Reviewed in the United States on March 11, 2024 by RayJay
    • Goes a long way!
Seems to work OK. I’m doing all of my lenses on the truck. A little bit goes a long way. I’ll continue to use it every time I get a truck wash.
Reviewed in the United States on January 14, 2025 by W. Thompson
    • We'll see Long Term
We'll see how it holds up to UV rays. Haven't had it long term to know yet but I like McKee products so I am confident it'll be ok. It goes on easily and shines up nice on the headlights
Reviewed in the United States on February 27, 2025 by Hogriver
    • Protect your vehicle's headlight lens from UV damage and yellowing - use this!
This McKee 37 product is polymer based spray you apply to your headlights and taillights after getting your vehicle washed and then wiping off with a clean microfiber cloth. If you consistently follow this practice BEFORE your vehicle lens start looking cloudy and yellowing from outdoor UV damage with age, you'll be pleased with the results. For those that know the history of McKee's, this product is basically the same as the former Diamondite Clear Plastic Liquid Armor product (which is now discontinued). I have been using the former Diamondite and now this McKee 37 UV protection product on my 2007 Saab 9-3 since Day One of ownership and the Saab's lens are just as clear and new looking as my 2019 Jag-g-g XE R-Sport. All my vehicles headlight/taillight lens get the same treatment after each car wash ... six quick precise pump sprays for each lens following by spreading/wiping of a clean microfiber cloth. Similar to cleaning a window with Windex, this McKee product dries shortly after wiping with the microfiber cloth and you're good to go until your next car wash. The McKee product is relatively cheap versus the cost of replacing a pair of headlight lens (if you keep your cars a long time like I do). An 8 oz bottle typically lasts me a whole year protecting three vehicles that get washed at least twice each month. Note, this product only protects EXISTING CLEAR CLEAN LENS. If your headlights are already damaged from UV and age, you can try one of several abrasive Lens Cleaning Kits and then using this product afterwards. Having been down that road on several previous vehicles and vehicles for family members, if you're going to keep the car or have bought a used car that has a lens clouding/yellowing problem, I'd suggest "biting the bullet" and replacing the bad lens with a new clear set of lens outright and then using this product to keep the new lens looking clear and new. Why? A clear lens transmits the light from your headlight bulb or LED matrix the best and the farthest. This gives you the best nighttime vision safety vs driving and trying to see with attenuated light being projected through an old UV damaged cloudy lens. Try this McKee's 37 product, you'll like it! ... show more
Reviewed in the United States on February 21, 2021 by PAUL M.
    • HEADLIGHTS ARE FACTORY CLEAR YEARS LATER
With headlights worth over 6 thousand dollars I'm glad I discovered and tried this product. It does what it says. One application can last 6 to 7 months. But if you use it once a month, you'll be ahead of the game. People ask me how do my headlight lenses never age. I'm not sharing this secret. If you don't tell, I won't either.... ... show more
Reviewed in the United States on September 26, 2024 by DeeCee
    • Too early to tell
Okay, so it's hard to rate whether this works, and if I had proof, I'd give it 5 stars. I'm reserving that last star... check back in 10 years or so. The reason I gave the product 4 stars is that it addresses a need most of us have AND it is so easy to apply. Unlike some others that spray on and then harden, but can harden unevenly, this is applied with a towel. I suspect I will probably be applying it at least 4 times per year, but let me tell you, that small bottle is enough to do 2 or 3 cars for a year or more based on how much I use, I've applied it to two cars and can hardly see a drop in the amount of liquid I have. ... show more
Reviewed in the United States on July 6, 2024 by Vincent Pauly
    • Disappointed 😞
I have used this product on my vehicles. What disappointed me the spray bottle. The bottle stopped spraying after I finished my second vehicle.
Reviewed in the United States on February 7, 2022 by Ihsan
    • Works great!
I will buy this again!
Reviewed in the United States on October 22, 2024 by David Hesmer

Can't find a product?

Find it on Amazon first, then paste the link below.