How to Reseal Your Headlight Using Butyl Headlamp Sealant | Diode Dynamics

[@HTLTDI74]

Youre the man bro! Much appreciated, im about to replace the DRL modules on my wifes velar and I wasnt sure how to go about this. I hope my oven is big enough. If not, I can buy 12 new ones for half the price it would cost Range to fix the headlight themselves!

[@diodedynamics]

Thanks for the kind words, glad we could help you out!

[@triple_threat_lightz]

So with the breather patches, when adding them you make the hole 🕳 to the size of the patch installing and they install at the back of the light from the outside of the assembly?

[@HomeAmongTheWise]

Hey thank you for the video and your time. Which do you feel is better Morimoto retro rubber butyl (21$) OCI Windshiel repair (13$) or your glue? And why. Thank you for your time ..

[@diodedynamics]

We would definitely use butyl. This is what is recommended by professional installers. www.diodedynamics.com/butyl-headlamp-sealant.html

[@adairoreyna]

This is the FASS fuel dude for sure

[@diodedynamics]

That is correct! Before FASS Fuel Systems, Jake did work here! Pretty neat!

[@slaternapier1640]

One of my assemblies was causing the light to be super dim, I used pry tools and a razor blade for mine to separate it...the projector-lens is sun damaged and the clear cover is oxidized past point of repair...the oven was not a choice for me lol. My car, I can get a new OEM assembly for like $120..im sure the new cars with fancy assemblies are more expensive

[@seeharvester]

My Mopar OEM assemblies for 2011 Ram were $250 each. Total $500.

[@follow_fraser3081]

I've installed an ss3 as my high beam. Can I put this in the oven with it installed in the housing?

[@diodedynamics]

Please go ahead and give us a call at 314-205-3033 Monday-Friday 10 a.m.- 5 p.m. CST, or shoot us an email at [e-mail], and our service team would be happy to help you with that.

[@marklengal9990]

Is this better then silicon if I plan on doing a RE-design later down the road?

[@diodedynamics]

We highly recommend using butyl to prevent any leaking in the future, regardless of how long they will be installed.

[@americantruckeringermany8394]

confused, where does the moisture come from if its sealed? i thought there was a hole in my sealant, that's why theres condensation inside the lamp.

[@diodedynamics]

There's a couple different places moisture could get in even if there is no apparent leak in the seal. Connectors, the air vents that all modern headlights have. It could also be the environment change, the same way you have a cold glass of water in the summer, it tends to gather condensation. That's simply the nature of the beast unfortunately.

[@pg8372]

Does the temp and time go for pretty much all headlights? I’m waiting for my diode dynamics c lights for my 2017 wrx and I wanna make sure I’m opening and resealing the right way !

[@diodedynamics]

The temp and time can vary depending on the make and model, as different manufacturers can use different adhesive to seal the headlight. For this reason, we do highly recommend professional installation - thanks!

[@richardlam909]

Were you successful? I have a 2017 wrx as well that needs to be resealed

[@geezman1]

I have a 2017 Porsche 718 with PDLS headlights which cost £1700 ($2300) each! Both lights get terrible condensation following an accident so they need to be resealed. I’ve searched for a headlight specialist in the UK to try and get them resealed, but can’t find one. Would you recommend trying this process, bearing in mind the cost of each headlight?

[@diodedynamics]

We always recommend professional installation for any application that requires you to open up your housing. Especially given the cost of your headlights. Give our dealer locator tool a try! We've placed the link below. If that doesn't work to get rid of the condensation, you may also want to try to install a breather patch or two (as seen in the video). www.diodedynamics.com/find-a-dealer

[@diodedynamics]

Breather Patches: www.diodedynamics.com/20mm-breather-patch.html

[@markkemp7531]

Hi What about Urethane windshield silicone will it work

[@diodedynamics]

We recommend only using headlight butyl sealant.

[@shawnstreeter3474]

Have you done this to any acura tl 04 to 08 headlights??

[@diodedynamics]

Not that we are aware of, but it could be a custom job for sure!

[@kyleneal3472]

I have a 2006 GMC Sierra 2500 and I wanna try and retrofit switch back leds in my door handles, any advice?

[@diodedynamics]

Hi Kyle! This is a unique idea. It will definitely require some custom wiring! We would recommend checking out our switchback LED Strips! www.diodedynamics.com/hd-led-semi-flex-strip-single.html

[@kyleneal3472]

Diode Dynamics yah I would use your strips but as far as taking apart and resealing the lights, couple sites sell the handles but only have amber or red. Neither which go with the theme of my truck

[@alexklein455]

How are you inserting it? On the floor or against the wall of the channel?

[@diodedynamics]

Hey Mark! Give us a call at 314-205-3033 Monday-Friday 10 a.m.- 5 p.m. CST, or shoot us an email at [e-mail], and our service team would be happy to help further explain the process!

[@drincogni]

So that like semi hardened butyl rubber, damn i just used butyl rubber to seal my roof and its raining since 3 hours no water leaks.so now every time i see black glue, i think of butyl rubber

[@brimlife6622]

Can I mail my pair of 05 Cadillac sts headlights for y’all to repair

[@diodedynamics]

Unfortunately, we do not do repairs. You can find an authorized dealer using our dealer locator tool on our website to find an installer closest to you and they may be able to help you out!

[@WhySoSeriousGM]

I added after market lights inside my headlights and now the one light fills with fog after I drive the car, I know I have no leaks cuz I have already filled all the cracks, is it because when I put the light together it was raining and humid outside so it is trapped inside the light? I have opened the plug on the back and dried them out with a hair dryer multiple times and it always digs up after I start driving around for a bit

[@diodedynamics]

You may want to try adding a couple of breather patches! www.diodedynamics.com/20mm-breather-patch.html

[@Donny_Bo_Danglez]

@@diodedynamics would those breather patches work on taillights too that have been worked on? I didn’t realize it needed airflow to prevent condensation

[@diodedynamics]

That means moisture is getting into the housing somehow. We would recommend installing some breather patches to see if that solves the issue. This will let air flow through the lights without letting in moisture. www.diodedynamics.com/20mm-breather-patch.html

[@WhySoSeriousGM]

@@diodedynamics thanks for the quick reply 🙏🙌

[@diodedynamics]

@@Donny_Bo_Danglez Yes, they would. Not every application requires airflow, but it always helps. The tiniest crack or leak an cause condensation.

[@2024-x4o]

Hello, my headlights are xenon, is it safe to put them in the oven?

[@diodedynamics]

Hi there! We always recommend having these professionally done. However, fi you are planning on removing the lens yourself, please go ahead and give us a call at 314-205-3033 Monday-Friday 10 a.m.- 5 p.m. CST, or shoot us an email at [e-mail], and our service team would be happy to help you with that.

[@eterlizzi]

Any thoughts about toxic fumes in a house from heating up the headlights/glue?

[@diodedynamics]

Hi there! For installations like this, we recommend taking the headlights to a profession. However, you shouldn't really be releasing toxic fumes unless you are melting the plastic.

[@lunchie80]

Open a window 🤷‍♂️

[@americantruckeringermany8394]

@@lunchie80 Open a door and window

[@hardchemist]

At 275°F you're not going to get any significant toxic fumes.

[@moreorless6523]

Can this be used as sealant for motorcycle headlight?

[@diodedynamics]

Yes, it can!

[@iamrambo__7656]

How do you clean out the dried butyl in the channels?

[@diodedynamics]

There are many different techniques to remove the existing butyl, but we recommend heating up the existing resin with a heat gun and using something something soft, like a plastic scraper tool to remove it!

[@giraykharizzma7737]

Hello How to order breather patches and clamps ?

[@diodedynamics]

Hey there! Here are the breather patches: www.diodedynamics.com/20mm-breather-patch.html You can find the vice grips (clamps) at any hardware store!

[@aznmode1]

How long to let it cure before you can install the headlights back in the car?

[@diodedynamics]

Hey Jim! Most of our professional installers let those headlights sit for a full 24 hours before reinstalling them to the vehicle. If you need help getting in touch with a professional installer or anything, just give us a call at 314-205-3033, Monday-Friday 9 a.m.- 5 p.m. CST, or shoot us an email at [e-mail] and our service team can assist!

[@adrianmenchaca3958]

should be good by now

[@RoundprismMedia]

​@@adrianmenchaca3958😂

[@shrirams7472]

Butyl or silicone which is good

[@diodedynamics]

We recommend our Butyl Headlamp Sealand to protect against moisture ingress. This new and improved sealant rope was designed specifically for headlamps, with a firmer composition than auto-store windshield glue. This makes it easy to work with, without causing a sticky mess.

[@HoracioFiesta]

275º Celsius os Farenheit?

[@diodedynamics]

That would be Fahrenheit! If you have to use Celsius, it is 135!

[@benellias87]

275°F..?? or C°?

[@diodedynamics]

Fahrenheit!