TANK SEALER: CASWELL EPOXY SEALER

USING CASWELL EPOXY SEALER is easy and very effective. In this video I show you how easy this stuff is to use.
CYCLE FAB : / cyclefab
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[@deejaydomino5000]

Dude, love your videos. I subscribed because I really respect that you didn't cut/edited out the part with the tape in the bottom missing.

[@CycleFab]

Yeah, I show all my screw ups.

[@eyezwithoutaface5255]

thank you for this tutorial. i was laughing watching it leak out the bottom, waiting on u to notice. great stuff. keep the videos coming

[@CycleFab]

Thank you, and happy I could make you laugh!

[@44hawk28]

Dragon's blood was a Dye used by the Knights Templar to Die the red cross on their white tunics. And it takes very little of it and it's a specialized type of wheat that they use to make the dye with. It makes things absolutely red, there is no mistaking it for being absolutely blood-red. It's next to impossible to find any more

[@CycleFab]

Interesting!

[@KB-uu4fy]

I have done three tanks with this stuff now. It is excellent. I did a Harley FXDL tank two years ago, which was full of rust. It still looks great inside after two years. It is all in the prep though, and allowing loads of time between each process. Ŷou cannot rush it. Great video

[@CycleFab]

Great to hear!

[@allancoakley3669]

Thank you so much. The tank cleaning and sealing videos were awesome. I am a 2005 Suzuki C50 Boulevard owner and definitely a new subscriber and fan of your channel . Thank you again. Keep up the great work.

[@CycleFab]

Thanks man, glad I could help you.

[@veronicastewart1959]

I’m so glad I found your channel, I just watched your video on getting rust out of your tank . So hopefully I’ll be able to get mine done. I’ll be working on a 2008 Sportster, 1200 , it’s been sitting for a few years and now sense my health has been getting better I just want to ride. Anyway thank you for sharing your videos to help us. And new subscriber , from Mobile, Alabama. Thanks again !

[@CycleFab]

Thank you very much, welcome to Cycle Fab the family! Good luck with your project.

[@seanfaulk8641]

Dude, these videos have been so helpful for my situation right now. Tha KS for doing them.👍👍🙏🙏💯💯🇺🇸🇺🇸

[@CycleFab]

Glad to help, thanks for watching!

[@petersack5074]

Thanks, cycleFABulous ! i have an old generator tank, rusty. Did the rust removal, a coupla times. Will use this product to 'seal' it. BUT, i will wrap it in a quilt, put into clothes dryer (on AIR only-cycle)for about 10 minutes....SHOULD COAT ALL THEE INSIDE . Tanks alot, again !

[@fxrmike5145]

Just watched the vinegar video and this one. New sub. Thanks for your wisdom

[@CycleFab]

Awesome! Thank you for subscribing!

[@VendettaFXR]

Just found this product. I'll be using it soon, I hope, for my brand new white plastic gas tank. Ive heard horror stories of them fading due to gas vapors, and this seems to fix that issue.

[@augustharlacher5660]

Larry Thanks Brother! I watched your video on removing rust! Now I just watched how to seal a tank! Again, I learned something today! 👌👍Like the saying goes, you are never too old to learn something!🙂😎 🤝 Thank you and GOD BLESS!

[@CycleFab]

Right on!

[@marilynspringer9754]

Good video, very descriptive!

[@CycleFab]

Glad you liked it!

[@davidwhitacre534]

Be sure you are doing this when temperatures are warm - hot is better! I coated a tank using this in a 60 degree shop and the coating was very thick and hard to get moving inside the tank. I only do this now when it is summer and I can break out into a sweat!

[@CycleFab]

Thanks for the tip!

[@danielgalvan1634]

Thank you again for the information good job take care bye-bye

[@CycleFab]

My pleasure!

[@10melah5]

It's hard to go wrong with Caswell being a two part epoxy. I did my second yesterday - a GSXR750 tank. A ball of masking tape shoved into the filler and fuel pump openings worked fine during the coating process. As time rolls on, new gas tanks are getting harder and harder to find. We sent an '02 Bonneville tank out to GTL which got refused due to pinholes and the Triumph dealer said carb'ed bonneville tanks are NLA. Depending on the size of the pinholes I may try a caswell. In New Orleans are average humidity is 238% - humidity + ethanol = rust

[@CycleFab]

Pinholes are an easy fix with Caswell. Just locate the pinhole put some Gorilla tape over it and treat the tank with Caswell, that's it. Peel the tape off after the epoxy cures and you're good to go. Try it, you'll see what I mean.

[@dntlss]

I quit using ethanol years ago,i dont care if real gas gets to 20 dollars a gallon,guess i wont be on the road as much,lol, i wouldn't use ethanol to set fires with,not good enough, ha ha ha, had major issues with a gas tank in a older car years ago,the tank ended up in the trash heap, new tank went in about 10 years go,looked inside about 2 year ago during a filer neck gasket replacement, looks like the day i got it from the UPS man,pristine,if you guys dont have real gas where you live you have my sympathy.

[@fxrmike5145]

That's a lot of humidity. 🥵

[@PDSalling]

My friend, when mixing two component compounds, always use a square bottom stir stick. Uncatalyzed resin is a drastic error and will compromise your work. Keep in mind, the mix time, as well. As you stated, follow the direction to a T. Wear gloves. Epoxy compounds, prior to cure can be cleaned up with vinegar.

[@CycleFab]

Thanks for the advice.

[@PDSalling]

@@CycleFab I love the range of repairs epoxy opens the door too. I'm a pro applicator. Thanks for the great video!

[@kougerat5388]

Now thats a great and simple solution, why didn't I think of it years ago lol Thanks for the top tip👍

[@sculptureshard377]

Great vid. Regarding rotating and turning the tank, consider making yourself a very simple rotocast machine out of wooden framing which turns on the x and y axes using a simple hand crank. I cast resin and find this is the best way to avoid trapped air and air bubbles..

[@sculptureshard377]

to continue the rotation also consider hooking up an old barbecue motor.

[@CycleFab]

Thanks for the tips!

[@SaintsPurgatory]

axis ...not axes

[@kevincosta9228]

No, he's right. He said X and Y axes. Axes is the plural form of axis@@SaintsPurgatory

[@johngriffin9289]

Hey Larry, Nice job! Thanks for the practical approach and down-to-earth advice. I've got a rough old '82 R100RT BMW project tank (~ 6.3 gal) that's rusted about like your '81? Suzuki tank. Mine sat for 10+ years 1/4 full of gas. Lots of rust; no evident pinholes though. I was in the middle of cleaning with 2# of 3/4" drywall screws and 1/2 gal of Simple Green when I took a break and found your video. Will rinse and do 48hrs white vinegar and 60 seconds muriatic acid, per your cleaning advice, then the Caswell sealer. - How many minutes do you roll the tank after pouring sealer in? - How did you keep sealer out of filler neck projection? - Like you, I've got a small dent to fix as well. Can you work metal sealed by Caswell?

[@CycleFab]

Rolling the tank is the most tedious process of the whole project. I'll roll it for about 15 to 20 minutes, then let it sit for about 5 and roll it some more. I do this until it sets up, this takes patience but the end result is well worth it. Block off the areas you don't want the epoxy to go, if it does, then simply wipe it off with a strong solvent. As far as "working metal" after the epoxy hardens, no. I use body filler. If you do have to work the metal to get a dent out I would do that before using the Caswell sealer.

[@scottlarson9348]

This is awesome. Took 2 day trip to get a 150 tank dent free but has rust... im going to use your gane plan and fix.

[@CycleFab]

Awesome!

[@gvinrad]

As someone else has stated using a 10 gallon kit on A 3.5 gallon tank will compromise it's fuel holding capacity, but the thing I've noticed the most when using this product is the extra weight it adds to the tank ! I've used the clear product in the past, but will give the red a go next time !

[@CycleFab]

The color does add a nice touch.

[@timothybroga1704]

Hey Larry great video. The tank I want to do has a fuel level gauge that goes in the bottom. Also the petcock opening I was wondering what you do to prevent the sealer from getting in openings of these areas reducing the size. If it does get in there is it possible to use a Dremel to remove unwanted sealer after process is complete

[@CycleFab]

I plug all openings as best as I can before using the sealer. Then after the sealer cures I remove the plugs and cut/scrape out what is left in the way. A small razor box cutter works best. Small sanding drum on a Dremel can be used but it creates a lot of dust debris that will get into your tank. Just be sure to get all of the debris out before mounting the tank. Thanks for watching!

[@jodywestbrook1830]

Awsome, getting ready to do a ducati 996 tank

[@CycleFab]

Awesome! I had a Ducati Diavel.

[@jodywestbrook1830]

@@CycleFab cool..mine is leaking around the seam now..it had pin holes in the area arround the fuel pump cavity..soldered it and thought it was fixed but never pressure tested it and I hope I can get it fixed. It's got a custom paint job with ghost flames ..never seen anything like it or can't find info on the ace that did it

[@paulhoughtonhhoughton9188]

Nice helpful video, quick question? I don't know what fuel you have over in the US, but here in the UK we can only get this new modern ethanol type fuel (graded either e5 / e10 stuff) I was wondering how does the tank perform with the sealant in? sorry if sounds a crap question. thanks.

[@CycleFab]

We have exactly the same crappy gas here too! I have not had any issues with Caswell tank sealer due to this new fuel/gas. I wish you luck with your project and thank you very much for watching and commenting!

[@brianhill2515]

Nice job Larry. Was wondering how much this impedes on fuel volume, or how much fuel the tank can now hold? Brian.

[@CycleFab]

It's just a thin coating inside the tank. You wouldn't notice a difference in volume really.

[@theaussienurseflipper.8113]

Gr8 vid. I watch ur cleaning vid. I don't think you told his long U leave the vinegar in for, cheers

[@CycleFab]

Sorry about that, I forgot to tell you guys how long I leave the vinegar in. 24 hours minimum! Thanks for watching.

[@theaussienurseflipper.8113]

@@CycleFab cheers mate

[@Vusseyv]

Hi would you consider warming the epoxy in the cans before mixing to loosen it up? Maybe in warm water before opening? Cheers for you video I need to seal an plastic aprilia tank, they bubble due to ethanol.

[@CycleFab]

Yes, absolutely! I'm in Texas so just sitting it outside (summer time) works. Heating it up in water works too.

[@stevekane7434]

Nice, but how did you rate the POR-15 that you sealed the other tank with? Why do you rate Caswell now?? Good vid, love the drips. :)

[@CycleFab]

I love Caswell, not so much on POR-15.

[@frankfurther3828]

Thanks Larry, I'm getting ready to do my 52-year-old tank. Let me know how long you think to keep the vinegar in.

[@CycleFab]

24 hours, minimum.

[@mellamodiego8458]

What do you use to seal petcock hole and other wholes for the vinegar wash and acid wash? Will modeling clay work with acid?

[@CycleFab]

Gorilla tape and/or silicone plugs. Here's a link for the plugs: www.amazon.com/High-Temp-Silicone-Rubber-Tapered/dp/B00LHXN7JK/ref=sr_1_53?crid=1VOTNFZD5NLPL&keywords=harbor+freight+powder+coat+gun&qid=1649265536&sprefix=harbor+freight+powder+coat+gun%252Caps%252C1312&sr=8-53&_encoding=UTF8&tag=1911048-20&linkCode=ur2&linkId=7938080f92f5979b5627fdef1f61a217&camp=1789&creative=9325”

[@jimbarber2947]

so I have a rust free tank,I used evaporust then rinsed with gas and dried it good, can I just put the sealer in the way it sits

[@CycleFab]

Yes, you can. Thanks for watching and commenting!

[@jeramyhodges1779]

Do you have to seal your tank? I just used your rust removal tutorial ( thank you very much by the way) and my tank is clean but I didn't know about sealing it

[@CycleFab]

No, it's not really necessary unless your tank is leaking, via pinholes or cracks.

[@danielbotha345]

I am restoring old cars, and I have rusty fuel tanks, can I thin the Epoxy so it will cover and flow better , and then do 2 coats of the thinner product.

[@CycleFab]

I don't know? In theorey, it sounds reasonable you could.

[@rocktech7144]

I had an 81 gs550 and it was a fast bike. Had to sell it because I couldn't keep it on two wheels. Hahaha

[@CycleFab]

I know the feeling...

[@justinperry2392]

Awesome video! What if the metal is soaked in diesel? Will it flash?

[@CycleFab]

Flash rust is inevitable and it happens instantly, fortunately it's just superficial. Diesel would probably work very well for protecting the metal long term though.

[@justinperry2392]

Thank you sir, I ordered from Caswell and 😮wow they are backordered. I am going to follow your tutorial and do a 100 gallon steel fuel tank, and eventually when I get the Caswell product finish the process. Thank you for your response!

[@TheJDenz]

Hi Larry Could I use standard two part epoxy for this job you think?

[@CycleFab]

I've wondered the same thing. I mean, epoxy is epoxy, right?

[@jasonbrown7258]

I had a 59 ford that came in my shop for fuel gage inop and poor running. Found that someone used some type of a white sealer in the tank. It had all came loose some of the pieces were too big to fit through the sending unit hole. I ended up having to cut the tank in half at the seam sandblasting it and welding it back together. I also replaced all the fuel lines pump and rebuilding the carb. What a mess that was. I was told the car had sat for many years. Not sure what caused the sealer to come apart like that. The sealer had turned into a soft jelly like substance.

[@CycleFab]

The new ethanol gas we have with so called additives in it can have an adverse reaction with some of the older engineered sealers. That's why I like Caswell tank sealer, it is Epoxy and very resilient to other chemicals.

[@kene6838]

I had the same issue on my KZ1000Z1R tank and poured acetone in it and waited two days and the old coating just melted and after I poured it out it rehardened .

[@justinmcferrin809]

Hey you’re in TX! Can i just send my tank to you to get the rust out and seal? 😂

[@hobbyautobodyfun9315]

😂 that was funny

[@CycleFab]

A lot of people got a kick out of that one! Thanks for watching and commenting.

[@hobbyautobodyfun9315]

@@CycleFab it was funny your like don’t get this on your table. You can see it coming out lol

[@seanfaulk8641]

Forgot to ask so after the tank is cleaned with vinegar and then neutralized and rinsed out with some water and some baking soda, should I spray fogging oil in the tank and then stick a hair dryer in it to dry it out?? Trying to prevent flash rusting like I had just experienced. Once I rinse out the vinegar I could use some dishwashing liquid in it I think the drying process is what flash rust the inside and that's what I don't want to have a problem with before putting the sealer in it any further assistance would be appreciated if you can't really answer on here I'm happy to send you my email but I really need the help

[@CycleFab]

I use two-stroke engine oil/fuel mixture and that seems to work well, dish washing liquid would probably work also.

[@seanfaulk8641]

@@CycleFab so after I drain the vinegar out I should rinse the tank with hot water and dish soap. then what is the next steps? Use acid, then rinse with clean water, then mix fuel and 2 stroke and add to tank? Or what .ethod to dry the tank

[@Seanmilne22]

@@CycleFab how did you dry the tank before sealing it?

[@blakeepperson3902]

If you don’t try to pour out any extra after you roll the tank, how do you know if you’ve used too much?

[@CycleFab]

I've never had an issue with using too much.

[@jezzeestewart3712]

If you put this in your gas tank after you clean the rust out and you let it cure properly will any type of gasoline two-stroke oil with gasoline dissolve this stuff at all? Or should it stay completely intact and none of this will each into the gas, correct ?????

[@CycleFab]

It's Epoxy, so no. Gas and two-stroke oil does not effect it. However, the techs at Caswell would be the best people to ask. [phone] caswellplating.com/epoxy-gas-tank-sealer.html Thanks for watching and commenting!🙂

[@44hawk28]

One question I have is do you lose about a quart of tank capacity when you use enough for a 10 gallon tank and a 5 gallon tank. I know that you're using at least a quart if not actually born than that of epoxy and you have to be losing about that much tank capacity?

[@CycleFab]

In theory, yes, you should.

[@billhartsfield424]

I have a 2009 triumph Bonneville , fuel injected. Any way I can contact you about you doing this to my tank or get more info from you?

[@CycleFab]

[e-mail]

[@GetnNauti]

Yes please get the rust out first! My tank has been sealed previously and I'm sure they didn't get the rust out first. Now there is spots of rust...

[@babble244]

do you recommend doing this to a 7.5 gallon generator tank?

[@CycleFab]

Sure.

[@miltwheeler6883]

mt tank is welded ON (old chopper) slosh best i can ??

[@CycleFab]

Never ran into that one before...good luck with your project.

[@cwmaxfield2000]

I plan to try this on a sixty gallon diesel fuel tank for my 450E. Is it going to break my bank??? How much will I need. Any guess?

[@CycleFab]

It cost me $50 USD to do a 4 gal motorcycle tank so yes, it will be expensive. Go to their web site and they'll have a price list. caswellplating.com

[@freemanfornow264]

If you would figure out your ratio between the 2 parts of the epoxy, then use that ratio and make up a smaller portion to use for a first thin coat that will dry quicker, fill in any pinholes or small divots, then come back and do another thin coat or 2, then you would have enough product to do 2 tanks that size..... As much as you were concerned about the cost of evapo-rust which is infinitely reusable by the way so cost decreases with every use) vs vinegar, i would think you would be even moreso when it comes to epoxy.... By the way, your math didn't add up on the task cleaning video .... if that concentrated jug made as much as you stated, then it would have been WAY cheaper than the vinegar

[@CycleFab]

Thanks for the info.

[@usamawaheed6974]

Where to get caswell epoxy in Pakistan; which online platform???

[@CycleFab]

Ordering it from the factory would be the best, here's the link: caswellplating.com/caswell-epoxy-gas-tank-sealer-car-tanks-up-to-20-gal-1-quart.html Hope this helps dude. Thanks for watching and commenting!

[@tonang33]

How to you prevent the epoxy from filling the fuel lines

[@CycleFab]

I plug them and/or drill them out before the epoxy fully cures. Thanks for watching!

[@brianschultz5696]

If I want to skip the Caswell Sealer, what problems will occur without using a Sealer?

[@CycleFab]

Your tank could rust again. Typically a tank will rust if stored for a long time with little or no fuel in it.

[@anthonywyche6027]

Where can I purchase the product?

[@CycleFab]

Phone #: [phone] www.caswellplating.com facebook.com/caswellplating Caswell Inc. 7696 Route 31, Lyons NY 14489 USA

[@mannyrod8472]

Is this process required after vinegar cleanse?

[@CycleFab]

Not necessarily, some people only use it if they have a leaking problem.

[@tejindersingh3936]

@@CycleFab so I had a leaking but welded it So should I seal it? Also going to do your vinegar cleaning process after watching your video If this works I'll be much much thankful to you Cause it's been like years that it's rusted

[@isfandyar3797]

Doesn't Gasoline/petrol eat through epoxy resin?

[@CycleFab]

No, not Caswell's epoxy anyway. And if I remember right the only things that will degrade epoxy is Methylene Chloride or extreme heat. Thanks for commenting!

[@revelationakagoldeneagle8045]

🪶🪶🪶 You must become one with the tank 🪶🪶🪶 ✌️ 😎 ✨

[@CycleFab]

Right on! :)

[@n206ja]

I've got a tank that was previously sealed with Red Kote and now after several years has started weeping from the pinch well in one area. I scoped inside the tank and there is almost no visible rust - at least nothing that vinegar won't remove - but the Red Kote is just present in streaks and doesn't appear to evenly coat the tank. The Red Kote is tightly adhered to the metal where you can see it. Since this is a painted tank, I really, really don't want to have to use acetone to remove the Red Kote unless it's absolutely necessary for fear of damaging the paint. Do you think in this situation I could just skip the acetone to remove Red Kote and use your method with detergent, vinegar, skip the muriatic acid and use the Caswell product?

[@CycleFab]

Yes! You absolutely can. Thanks for watching and commenting.

[@n206ja]

@@CycleFab BTW, if you happen to not cover an area high in the tank where there are no welds or rust, will gas leak behind the Caswell and work its way down to the bottom and let gas leak? If no leaks, should you recoat the area anyway?

[@CycleFab]

You need to be sure and coat all of the interior if possible. Once the epoxy sealer (Caswell) adheres to the surface, gas isn't going to get behind it.

[@n206ja]

@@CycleFab If only vinegar is used as a mild acid and muriatic acid is not used, is it necessary to neutralize with baking soda, or will a simple water flush be sufficient? Or, should it be flushed again with water and detergent?

[@CycleFab]

Water will be fine just make sure it is dry before applying the Caswell.

[@tejindersingh3936]

Is this tank sealer still working?

[@CycleFab]

That particular bike is still being built so I haven't had a chance to check it out other than the pressure check that I did on the tank.

[@tejindersingh3936]

@@CycleFab np buddy Thanks for the info🤝🏻

[@yomommaahotoo264]

Yo - lemme axe you sumpmm. Is it necessary to coat the cleaned pitted tank....or can you get away with running ethanol free gas and filters?

[@CycleFab]

No, it's not necessary. Thanks for watching and commenting.

[@SquidProQuo2112]

I used Kreem and had the entire coating come off and clog my petcock and carbs horribly and repeatedly. Bad stuff

[@CycleFab]

I've never used Kreem before but have had customers tell me similar stories about their experience with it. Thanks for watching and commenting.

[@JoseppeM]

this stuff is out of stock for another month

[@OldMotorbikeMan]

Read instructions..but if i do that i can burn my shed/house down,poison,gas,kill, or chop bits off myself..thats no fun 🤣(just jokes,id forgot most dont read things unless its on there phone these days) i was debating redkote,but this one seems the stuff to goto,thanks

[@CycleFab]

I use to use Red-Kote but switched to this. It's much better in my opinion.

[@anthonywyche6027]

Come on instructor, you missed one of your instructions (put tape on ALL of your openings).

[@CycleFab]

LOL!

[@redbull8116]

Dude I like the video but you talk to much just do the video

[@CycleFab]

LOL! Yeah, I know. Thanks for watching and commenting.

[@micahtorres9886]

What happens if you do the cleaning out part then dont use sealer on it?? But put gas back in instead

[@CycleFab]

You can as long as you don't find any pin holes or leaks.