Brake leaks; what piston seal is this?
#1
Drifting
Thread Starter
Brake leaks; what piston seal is this?
Without a complete disassembly, can I see what type of seal this is? It leaks upon compression at the arrow. I'm guessing the whole boot needs to be replaced? Or might there be another fix?
Thanks!
Thanks!
#2
Pro
You have to take it apart to see if it has O rings or a Lip Seal.
and
If the bore is in good condition and/or lined with a stainless sleeve.
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worship79 (07-30-2018)
#3
Drifting
Thread Starter
Thanks for replying so quickly! Since this is merely the dusboot, something else must actually be leaking...
I see others have the same questions as I do, so I will follow this topic closely; https://www.corvetteforum.com/forums...s-sleeves.html
I see others have the same questions as I do, so I will follow this topic closely; https://www.corvetteforum.com/forums...s-sleeves.html
#4
Drifting
Thread Starter
I'm calling stainless sleeves and o-rings!
#5
Drifting
Thread Starter
I think I need to correct myself: these are lip-seals, right?
#7
Racer
Those are lip seals... That was my thread you were referring to. My one caliper was stainless steel sleeved, while the other was not. Neither had o-ring seals. So while I initially intended to rebuild both calipers, in the end I figured it was just faster (and easier) to purchase two calipers from NAPA to minimize down time on the car. See this thread for more info on the calipers, seals, and NAPA purchase: https://www.corvetteforum.com/forums...cked-up-4.html.
Good luck!
Good luck!
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worship79 (08-06-2018)
#8
Drifting
Thread Starter
Here's a better photo. I wish I could simply walk into NAPA and make the swap. However I live in Europe and shipping costs are enormous
So I'm on the fence between converting this one to o-rings or simply continue using lip seals as I'm not inclined to convert all four calipers right now.
So I'm on the fence between converting this one to o-rings or simply continue using lip seals as I'm not inclined to convert all four calipers right now.
#9
Pro
Here's a better photo. I wish I could simply walk into NAPA and make the swap. However I live in Europe and shipping costs are enormous
So I'm on the fence between converting this one to o-rings or simply continue using lip seals as I'm not inclined to convert all four calipers right now.
So I'm on the fence between converting this one to o-rings or simply continue using lip seals as I'm not inclined to convert all four calipers right now.
Lip seals
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worship79 (08-06-2018)
#10
Drifting
Thread Starter
Update; I managed to successfully repleace the (lip) seal. The after market dust boot did not fit all too well and required some 'massaging' to make the piston stay put.
Thanks guys!
Thanks guys!
#12
Melting Slicks
I just did this one of my seals twisted when I pushed it in. I kinda wish I would have went with Orings now. Shoulda woulda coulda live and learn. Of course I’d have to order the orings