Review on Axle HSG Cover Differential Seal by Jack Harrell

Saves me time screwing at my local parts store if I order ahead and I really like being able to fill it with fluid immediately after tightening the head bolts unlike the RTV -Sealant that lasts at least 4 hours. Incidentally, I cut the Permatex Gear Lubricant's 24-hour cure time by about 20 hours, and it lasted long enough to get me to and from errands without leaks. I would only use this if your sealing surfaces are not dented or have deep scratches.