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Joined: Apr 2008
Posts: 899
F
'Bolter
'Bolter
F Offline
Joined: Apr 2008
Posts: 899
Wonder if anyone has tried Bars Leak hydraulic jack oil with stop leak on these shocks and if they had success stopping a shaft seal leak? This is on the rear shocks of my 1949 3100. Thanks


Ed
Joined: Jul 2013
Posts: 863
F
Shop Shark
Shop Shark
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Joined: Jul 2013
Posts: 863
Once they start leaking around the shaft, the only real fix is to disassemble the shocks and replace the seals. Dirt and grime over the years along with wear degrades the seal. You can try a heavier weight hydraulic oil like Lucas trans stop leak or power steering stop leak. I did....but they still leaked. Apple Hydraulics is the way to go.

Tim


"Pay attention to the details! It ALWAYS pays off."

1949 Chevrolet 3100 Series 1/2 ton Pickup
1964 Chevrolet C10 (Ol' Yella) (SOLD)
1958 Chevrolet Biscayne 2 door (SOLD)
1970 VW Beetle
Joined: Feb 2004
Posts: 29,836
H
Kettle Custodian (pot stirrer)
Kettle Custodian (pot stirrer)
H Online: Content
Joined: Feb 2004
Posts: 29,836
Unless there's a lot of abrasive dust involved (gravel road travel frequently, etc.) most seals fail because the bushing or bearing BEHIND the seal wears and lets the shaft it's sealing bounce around. No lip seal is going to be able to keep a tight contact with a moving target. That's why I would never attempt to install a pump seal on an automatic transmission unless the customer also agreed to replace the converter support bushing.
Jerry


"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
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Joined: Apr 2008
Posts: 899
F
'Bolter
'Bolter
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Joined: Apr 2008
Posts: 899
Thanks for the inputs. Before I go the rebuild route I think I'll try the stop leak and keep expectations low. For $4.00 nothing to lose.


Ed

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