Reddit Reddit reviews Meguiar's G17804 Keep Clear Headlight Coating, 4 oz. – Maintain the Clarity of Your Headlights

We found 21 Reddit comments about Meguiar's G17804 Keep Clear Headlight Coating, 4 oz. – Maintain the Clarity of Your Headlights. Here are the top ones, ranked by their Reddit score.

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Meguiar's G17804 Keep Clear Headlight Coating, 4 oz. – Maintain the Clarity of Your Headlights
CLEAR LIGHTS: Maintains clarity on new or restored headlightsUNIQUE FORMULA: Proprietary headlight coating provides durable UV protectionA NEW LOOK: Helps keep new headlights looking like newLASTS ALL YEAR LONG: Provides headlight clarity for up to a yearEASY TO USE: Convenient aerosol spray application
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21 Reddit comments about Meguiar's G17804 Keep Clear Headlight Coating, 4 oz. – Maintain the Clarity of Your Headlights:

u/GonadsOfWrath · 19 pointsr/AutoDetailing

> it will be driven 25k per years, so road wear and tear may be more significant than UV in this case.

No, road wear and tear is barely a factor. UV and heat/IR exposure are by and far the biggest factors in lens deterioration.

>I've done a decent bit of reading on here and recently tried Meguiar's Keep Clear (https://www.amazon.com/Meguiars-G17804-Clear-Headlight-Coating/dp/B01M4RVVX6/). However, I thought it gave a bit of a cloudy appearance, so I removed it with isopropyl alcohol. After removing it, I realized it might just be that the headlights have a slight cloudy appearance when viewed from really oblique angles with the lights on.

Right, don't fix what aint broke. The only thing that product is good for is:

a) keeping your wallet from getting too heavy

b) temporarily protecting severely degraded headlamps that have been restored

>I don't really want to go the Opti-Lens route, as I'm worried I would make a mistake and it can only be removed with abrasives. Some options I'm considering:

Opti-Lens is the same deal: it's something you don't use until you have no other choice, no matter how much the guy who made it tries to convince you to buy it and help his bank account.

>I recently bought a 2019 Forester, and the difference between the LEDs and the halogens on my old car are significant. I want to try to keep the headlights looking as new as possible.

You have LEDs. They run cool. The lens will appreciate that significantly. Your main enemy is UV exposure, not road salt/grime/debris. Just wipe off the headlamps with a gentle solution of soap and water every now and then if you are so concerned about road debris. Maybe stick with the no-solvent routes like Optimum No-Rinse instead of using something like a spray wash+wax, since waxes are usually carried in an organic solvent.

UV exposure is by and far the #1 enemy, but in your case, since you have LEDs, it won't be as bad as UV + IR from hot-running halogen bulbs. To combat UV exposure, I would:

a) Park in the shade whenever possible

b) You said it will be parked outside 24/7, so look into maybe a removable set of headlamp covers (keyword: removable) or consider covering them with a damp microfiber cloth whenever possible. A damp cloth will tend to stick to the car and not get blown away like a dry cloth, and it will block UV, and whenever you're ready to drive they are easily removed. Covers should be removed each time you go driving.

>Simple car wax every few weeks.

This probably won't hurt, but I wouldn't overdo the waxing. Waxes contain hydrocarbon solvents, and although the polycarbonate hardcoats are tested against common hydrocarbon solvents (gasoline) I wouldn't want to you know, test the limits of durability.

>Nothing, and do a real restore in 3-4 years.

More like do a real restore in 6-7+ years. Like I said, there's not much to worry about with all-LED headlamps. They run cool, so you've removed IR degradation from the equation. UV remains a killer.

u/bob_smithey · 5 pointsr/hondafit

Well, you have two options. You can buff the head lights clear. Either with sand paper or aluminum polish and a buffer. Then you'll have to reseal. What I used and it worked great. But only after you've buffed. Most of the kits are gonna be the same. Just make sure they have a sealant afterwards, or it'll be hazy in weeks.


Or, you can dab a little ATF (automatic transmission fluid) every few weeks and it'll be clear-ish. Just make sure you don't get any of that stuff on your paint.


I think this sort of damage is from those automatic car washes. Didn't have a problem, for years, until I started going to one for a bit.

u/illestvillains · 4 pointsr/e39

Polishing them will last much longer if you use a UV resistant spray on the lenses after you polish.
Example: https://www.amazon.com/dp/B01M4RVVX6/ref=cm_sw_r_cp_apa_i_YlDzCbADQWCG5

u/nj2fl · 3 pointsr/mildlyinfuriating

These two things and some tape are all you need for beautiful headlights. You go through the levels from coarse to fine sanding in alternating directions, vertical with one pad then horizontal with the next. You only need to use 4 or 5 pads, I went through the whole set the first time and found the last couple to be too fine to do much. Clear coat after they're sanded and dry and your good to go for years to come.

2 inch by 2 inch Micro Mesh Soft Touch Sanding Pads
https://www.amazon.com/dp/B000H6EC4C/ref=cm_sw_r_cp_apa_i_TuITCbWP205TA

Meguiar's G17804 Keep Clear Headlight Coating
https://www.amazon.com/dp/B01M4RVVX6/ref=cm_sw_r_cp_apa_i_6wITCbNGG9B7W

u/bmac92 · 3 pointsr/Miata

I used this 3M kit to restore them (which I bought when it jumped to $15 for 2 days instead of the average $10 :/) and Meguiar's Keep Clear coating.

If I had to do it again, I'd probably go with this Meguiar's kit that includes the keep clear. I say this because my wireless drill cannot hold a charge and to do both headlights it took me a long time.

u/TheSplendiferousSpy · 3 pointsr/Miata

Refinish the headlights.

I have tried a bunch of different solutions, the best one is to sand the headlights, from 800 grit > 1600 grit > 2000 grit > 3000 grit, something along those lines. Finish up with a plastic headlight polish like PlastX, then mask the surrounding paint with a cut plastic bag + tape (use painters tape around the headlights during sanding, or even better take them off to sand and paint them), and finish it up by spraying Meguairs Headlight Coat on it, wait 5 minutes, and give it a second coat. Should come out close to perfect, and will last at least a year. Using just PlastX polish will last for maybe a few weeks before fogging again. I tried mixing spar urethane with mineral spirits, 50/50 and that only lasted a few months before fogging up, it dried yellowish as well.

I used this kit for the sanding pads, you can use the powerplastic polish instead of the plastx stuff.

I would heavily recommend a cordless drill for the sanding and polishing

This is the headlight spray

u/LagCommander · 2 pointsr/Autos

I have a seething pet peve for yellowed headlights; use this headlight kit and follow up with this coating

I would apologize for unsolicited advice but I'm a little tipsy and tired and I love the subies, especially that blue on the Impreza. Idk which one you got first but they're both baller.

Clean headlights would be even more baller and it's surprising how much it de-ages a car

u/BrotherAliMazda · 2 pointsr/mazda3

My headlights were MUCH worse (long story). I used this (since its out of stock just get a similar kit on amazon):

https://www.lowes.com/pd/Gator-3-1-in-Headlight-Restoration-Kit/4747427

and this (plan to reapply this every year or so, heard about it on scotty kilmer youtube channel):

https://www.amazon.com/Meguiars-G17804-Clear-Headlight-Coating/dp/B01M4RVVX6

It was really easy and worked amazingly. IMO dont even waste your time or money buying sandpaper and doing it by hand, this is basically the same cost or so and much easier

EDIT: This on amazon should work well

https://www.amazon.com/Headlights-Taillights-Restoration-High-Precision-Waterproof/dp/B07KP8J7Q2/ref=sr_1_9?keywords=headlight+sandpaper&qid=1573631053&sr=8-9

https://www.youtube.com/watch?v=r_k4NtNLAwY

u/beengel · 2 pointsr/RangeRover

I recommend applying this product after the polish. I have done two sets, the first one I left bare and it yellowed in just a year. The second time i used something like thisand it has been 18 months and looks great still

u/I_Kick_Boxes · 2 pointsr/G35

Just used the 3M headlight restoration kit (with rotary/drill attachment) and also used this Meguiar's headlight coating
to seal it in a little. Been over a year and still lookin fresh!

u/LarsAlereon · 2 pointsr/NoStupidQuestions

You can fix this long-term (but not completely permanently) with two steps: First, thoroughly clean the headlights using Meguiar's PlastX, which will restore them to brand new shine. Next, apply a layer of Meguiar's Keep Clear Coating, which will keep the headlights from fogging again for up to one year. You can probably use a different brand of coating, but I haven't found anything else that works as well as PlastX.

u/JacobeyWitness · 2 pointsr/370z

I used Mothers NuLens to restore and remove oxidation and then finished with Meguiars Headlight Coating to prevent more oxidation. Only time will tell how well the coating worked but the headlight restore process was no big deal if I have to do it again in a year or so.

u/tubetraveller · 2 pointsr/genesiscoupe

I've never used it, but Meguiars makes a headlight coating that is supposed to provide UV protection.

https://www.amazon.com/Meguiars-G17804-Clear-Headlight-Coating/dp/B01M4RVVX6

I've been looking at getting those same headlights.

u/Tical79 · 1 pointr/AutoDetailing

Which one did you use? They have been all over the place with their kits lately. Here is the one I was referencing. It's not in a kit, just the spray. Very tight nozzle action.

https://www.amazon.com/Meguiars-G17804-Clear-Headlight-Coating/dp/B01M4RVVX6/ref=sr_1_1?ie=UTF8&qid=1502315321&sr=8-1-spons&keywords=headlight+coating&psc=1


u/I_Love_McRibs · 1 pointr/Acura

I also recommend the 3M kit. It took about 90 minutes of work for both headlights, but they turned out great. I sprayed a Meguiar's Headlight Coating after I was done. I restored it only 3 weeks ago, so I don't know how long the coating holds up. They UV coating spray was only $9, so I gave it a shot.

u/remembertosmilebot · 0 pointsr/AutoDetailing

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