Differential leak...

LI98GTStang said:

My pinion seal was leaking and had it changed also. Since it's going to cost 100.00 anyway, why not have the gears changed out while their in there?

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98laseredgt said:

i have a question here, the tag on the diff calls for 75-140 synthetic, so i bought valvoline synpower. on the bottle it says limites slip after the weight. and on the back it says its made especially for limited slip differentials. so i bought friction modifier from ford and used it too just to be safe. but do you have to use friction modifier with synth. fluid? i just re-sealed my cover because it was leaking, just to make sure i got enough permatex on there i put a bead on the inner and outer part of the cover and around all the bolt holes cause thats were it looked like they put it from the factory. is that right, im waiting til tomorrow to drive the car because the permatex says it takes 24 hours to completely cure.

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98laseredgt said:

i have a question here, the tag on the diff calls for 75-140 synthetic, so i bought valvoline synpower. on the bottle it says limites slip after the weight. and on the back it says its made especially for limited slip differentials. so i bought friction modifier from ford and used it too just to be safe. but do you have to use friction modifier with synth. fluid? i just re-sealed my cover because it was leaking, just to make sure i got enough permatex on there i put a bead on the inner and outer part of the cover and around all the bolt holes cause thats were it looked like they put it from the factory. is that right, im waiting til tomorrow to drive the car because the permatex says it takes 24 hours to completely cure.

Click to expand...