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Flex Seal on Front Wheel Drive CV Axles Boots?

28K views 31 replies 9 participants last post by  Haloruler64  
#1 · (Edited)
Hey good people,

I have been assisting my buddy with his 1994 Toyota Camry LE 2-Door (2.2 Liter Four). He quit using this car as a daily driver back in 2007 when he bought a new 2007 Camry. He still used the 94 to run errands and take it to the park and ride to catch a Van Pool etc....etc......

Fast forward today, his oldest daughter is getting ready for College and it is a local College so, he figured to bring this 1994 Camry back to it's glory days and lots of work has been done such as new Quick Struts, Motor Mounts (All of them), and today we were doing the Radiator Flush and took the time to use a rather unknown product such as Flex Seal (as seen on TV) on the Passenger Front CV outer Boot that just developed a crack at some areas. We noticed it when we were doing the Quick Struts.

Of course, the CV Outer Boot has not yet lost any axle grease and the crack is very narrow so, we said why not?
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We also polished the Head Light Plastic Lens.

A few pictures of today's work with regard to using Flex Seal!
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What you guys think?>:D
 
#8 · (Edited)
Definitely in for results! Hard to imagine it holding up but Flex Seal is no joke.
My buddy has used Flex Seal up in the Rain Gutters around his house and told me how they sealed the leaks where the 90 degree bends! After 15+ years the sealer that the Rain Gutter contractor used becomes brittle and ineffective and then, they leak like if the track is full of leaves when in FACT it's the sealer that no longer is stopping water from leaking at this bend.

The Flex Seal has not only stopped the leaking but, it just withstood 100+ MPH Hurricane Winds from Irma!:surprise:

Enough said!:wink:
 
#10 ·
Are you secretly Phil Swift?!
Don't even know the guy?:nerd:

I am another doubting Tomas like the rest around here but, unlike those others, I am OPEN to new IDEAS and especially throwing out a Perfectly functioning CV Axle just because a little crack has formed at the outer boot.

The idea at first was a little far off but, thought of it and said, WHY NOT?0:)
 
#17 ·
I always wondered how well this would work. Granted usually these on seen tv doesn't ish this might be promising lol. How runny is this product?

That's right your in Florida. How was the crazyness down there?
 
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#19 ·
That's for asking about our recent experience with that Super Large Hurricane, Irma! After the storm, it has been pretty miserable for those that still do NOT have any Power nor Water! Can you imagine not being able to live with AC at the house nor running water that you can trust?:crying: I was very fortunate that my house never lost POWER, only three flickers and one solid TV Power Down but, POWER came back for me in seconds.:laugh:

The Flex Seal is not runny at all. My buddy sprayed some product on a card board box and you could scoop it up with that foam painter's brush.

:grin:
 
#21 ·
It works!

UPDATE!

Okay, my buddy's 1994 Toyota Camry SE has undergone a little over 2,000 miles with the FLEX SEAL and recall that we had almost FREEZING Temperatures just last week and he took this picture and forwarded to me just yesterday!

Behold that this FLEX SEAL does work!

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#23 ·
I think as long as the surface is as clean as it can be and then this is spray, it could help it last longer.

In my 2004 XLEV6, By inner boot tore after hitting a massive pothole that blew the driver tire out. Shoe glue worked for a few months....but it's kinda leaking now.

Just gonna run this CV axle until it needs to be replaced...
 
#26 ·
I am everywhere always o_O lol I like to diversify sometimes.

How come it's so difficult? I did an inner boot on the MR2 Spyder, it was very easy. Left the axle stub in the trans, just removed the hub side, cut the clamps, and the axle split apart. Installed a new boot, filled it with new grease (OEM boots come with a tube of grease and all clamps), and put it back in the hub. Of course I did it from the bottom.
 
#29 ·
Haha. I try to go over to the Corolla forums once in a while, but I don't have Corolla yet so I'm usually in the Camry side. Got too much cars already.

I wasn't aware it could be done that way. Is there something you followed online? I was under the impression that any sort of CV boot repairs usually had to be done with the axle completely removed from the car. Maybe the inner side is easier?
 
#27 ·
Guys!

Thanks so much for ALL of your posts and thoughts.

This thread's main goal, if you take the challenge "is" simple that this product works for Automotive and as an example an Axle Boot that spins and flexes!

No one is saying NOT to replace the Entire Axle or rebuilt should you feel more comfortable in going that ROUTE!

Thank you for your understanding!
Carlos
 
#28 ·
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(Obscure enough joke? :milkcarton:)

Glad to see it working so far, I'm still ancy but I bet you'll have an update for us again several months/thousands of miles down the road