I purchased a bottle of the Sealube a couple of weeks ago from your Ebay site. I fianally got around to dragging the snowblower out of the barn and mounted it on the tractor last week.(Wednesday) I added about 1oz. of the Sealube and topped it off with gearoil. (still skeptical!) I ran the blower at 540rpm for about 15-20 minutes to warm and circulate the fluids. I then unhooked the blower and put it back on the storage dolly, put the drip pan under the gearbox and rolled it back into the barn. I check the pan this morning and could not believe it, NOT 1 DRIP! I wish I had put Seallube in a couple of years ago, the wasted gearoil would have paid for the Seallube! Thank You.