8-3/4 REAR AXLE SEAL INSTALL ??

There's no corrosion or burrs inside the tube. This is a street car driven regularly. I noticed some gear oil seepage on the rear tire and pulled the axle to replace the seal. After getting the first replacement I threw the old seal away figuring the job was done. I rechecked the part number and I believe it's the correct one. I'm going to try freezing the next one I'll let you guys know how it goes.