View Full Version : headlight polishing??
CincyZetec
05-21-2007, 11:26 PM
i'm going to be breaking open my headlights this weeknd to paint them and instal some demone eyes. the outer clear plastic is looking a bit hazy and rough so i'd like to polish em up and make em look new. what kind of polish should i use and any tips from someone who's done it?
CougarBear
05-21-2007, 11:27 PM
there are some decent headlight refinishing kits for like $20 - i've personally never used them...
though - i do believe you could use a rag damped with acetone to wipe the haze right off... just don't get on your paint!
Frosty
05-21-2007, 11:49 PM
I've used Meguiars Plastic Wax, it works pretty good.
Drewmanfu0
05-22-2007, 12:02 AM
Mothers powerball and some finishing compound works great, you need a high speed drill though or else it does a crappy job.
Goldie
05-22-2007, 12:14 AM
is it the salt alota you guys have on the road that messes up the lenses? Mine may have a couple tiny dings from rocks, but otherwise are clear, smooth and look the same as when they were brand new. :shrug:
Drewmanfu0
05-22-2007, 10:08 AM
is it the salt alota you guys have on the road that messes up the lenses? Mine may have a couple tiny dings from rocks, but otherwise are clear, smooth and look the same as when they were brand new. :shrug:
Its because somewhere in their lives the headlights were neglected and not waxed, the rain and the sun do take a beating on them.
LinkMan
05-22-2007, 10:24 AM
Meguiar's Plastic-X. A buffer if you got it, or elbow grease if you don't.
It's a combination of physical abuse - rock salt, sand, etc. blasts the clear housing, and UV light damages the plastic.
Polish them up with the Plastic-X, and then wax them when you wax the car.
JScullin
05-22-2007, 10:34 AM
Wetsanding the plastic might help a lot as well.
At the Mass/Conn meet we had there were Cougs older than mine with lights that looked brand new still. One guy had yellow headlights but impeccably clear fogs. I was jealous cause mine are clear, but pitted to hell.
Goldie
05-22-2007, 11:15 AM
Its because somewhere in their lives the headlights were neglected and not waxed, the rain and the sun do take a beating on them.
hmmm.... my car has always lived outside, and have never done anything besides wash them with the rest of the car. kinda why I thougth I may be the salt more than UV that damages them, since we don't have salt here.
though - i do believe you could use a rag damped with acetone to wipe the haze right off... just don't get on your paint!
:eek:
Dont use acetone! it will make a very nice haze!
Drewmanfu0
05-22-2007, 07:00 PM
Yeah you really dont want to sand them either, the hazing is actuallly a buildup of junk on the surface of the UV coating. Unless you get some professional UV spray I highly suggest buffing them out.
eikon
05-24-2007, 06:11 AM
Whe I was in AutoZone yesterday, I noticed that Blue Coral had a "polish" for plastic headlights.
http://i34.photobucket.com/albums/d132/complexitiez/DSC04088.jpg
http://i34.photobucket.com/albums/d132/complexitiez/DSC04087.jpg
Plast-X and some elbow grease...the second time around I used a buffer. I wasn't really sure how good they were going to turn out so I don't have before pics..I know I know..BUT..Rest assured they were HORRIBLE.
boarder4life
05-24-2007, 11:19 AM
i used a fine grit sand paper (1500 then finished with a 2000) and wetsanded it with that, then used a polishing rubbing compound and rub that in a few times, then finally used a polish. i did this all by hand and it turned out great, but takes alot of time and elbow grease.
branchedout
05-24-2007, 06:14 PM
Meguiars Plast-X polish FTMFW!!!
My headlights were absolutely horrid (hotcat can attest to it), and I'd tried wetsanding in the past (didn't do much of anything). Anyway, I was at Autozone yesterday and picked up one of those buffer balls thingys that goes on the end of your drill, and a bottle of Plast-X, and low and behold they look totally different. Don't get me wrong, they still look bad, but 100X better than they did before. Now I can go to a show and hold my head up high with them unlike before when they were like yellow and whatnot. Best 10 bucks I've ever put into my cougar :)
Mike.
Man I tried that PlastX stuff and it is awesome. My pass light is new and the other was all cloudy and yellowish. I applied the stuff by hand and it was like magic. I can only imagine what it would look like with a buffer. I just wanted to go up and down my street polishing everyones headlights. :)
branchedout
06-10-2007, 07:47 PM
Man I tried that PlastX stuff and it is awesome. My pass light is new and the other was all cloudy and yellowish. I applied the stuff by hand and it was like magic. I can only imagine what it would look like with a buffer. I just wanted to go up and down my street polishing everyones headlights. :)
haha, yeah, it is pretty cool stuff!
and just make sure you charge them :)
2001C2cougar
06-10-2007, 08:03 PM
what kind of cloth is recommended when using the Plastic X polish? if i can find a buffer ball thing at autozone i should probably go that route.
Frosty
06-10-2007, 09:23 PM
Use a terry cloth, it works well.
Yeah I just used a regular wax applicator by hand and to be honest it didn't take much elbow grease and my headlight was really yellow. Then I polished away with a terry cloth. It's gold baby!
soldier989
06-13-2007, 12:13 PM
Buffing/Cutting Cream, a rag, and your hand. Makes them look factory good.
JayZee
09-04-2007, 10:36 AM
i heard somewhere that regular toothpaste will take the yellow off your headlights. as for any other type of hazing or dents/scratches, i doubt it. idk what chemical in the toothpaste does it, but thats what i heard.
Aneubis
09-04-2007, 07:24 PM
My headlights are not hazed or yellowed...but lightly pitted almost like they were sandblasted...whenever the headlights are on, I get a halo of the beam that lights them up like christmas...Any suggestion of these methods that should work best?
ModCougar
09-05-2007, 11:23 PM
I've not heard of the toothpaste thing. However, if it works, it's probably not because of a chemical in it, but more likely the fact that toothpaste is mildly abrasive.