I would like to hear from anyone with experiance using Hylomar. I used it to rebuild two final drives, 2 rear axles and a transfer case. The rears and transfer case were not on Deloreans. EVERYONE LEAKS. I have not resealed the final drives (too much work) but I had to reseal the rears and case (they leaked TOO MUCH). After this I won't use Hylomar again! Please post any comments about how you have sealed a final drive and what you used. Now I understand why all Deloreans seem to leak, it is the Hylomar. I have gone back to using a good brand of silicone sealer (sensor safe). It is also clear why Jaguars leak, they use Hylomar too, in fact that's where I got the stuff. David Teitelbaum vin 10757