Rear Differential Oil Leak at Casing on suregrip

[Derrick Brown <63max426@xxxxxxxxx>]

HI All,

Ive had this wonderful assembly off several times (tapered axles and  
all, what fun) have cleaned , even deburred the surfaces of the  
suregrip casing and the housing itself, it still weeps but ever so  
slowly.  its the only drip i have on this car and i want to stop it.   
only thing i can assume is a casing imperfection.

Ive been looking online.  Ive got the clutch style suregrip.  I see  
that they sell an oil additive which may stop this tiny leak.   
DIfferent things I have read seem to suggest it works like the old  
radiator stuff, Bars Leak.

Has anybody used this sort of stuff?  I would but I am concerned that  
it may gum up my clutches.  Any comments?



Derrick Brown
'63 Sport Fury, 4 speed
derrickb@xxxxxxx