Up for sale is a NEW Rear Axle Pinion Oil Seal.  Outside diameter of seal is 2.660 inches.  High quality modern rubber seal to keep dust & dirt out and keep axle lubricant in. Stop your Rear Axle Pinion leak or drip today! This will fit the following automobiles:

1964-1970 Buick Special, Skylark, GS, Sportwagon