Back in stock. New MB. Have a rear main seal leak? There is one procedure that usually has good results in stopping this leak, without having to remove the crankshaft. (Crankshaft removal is necessary when replacing the complete seal) Contact the shop for more information. This is the 6MM "rope" seal. Depending upon the year there is also an 8MM seal. (0019971241)
You CANNOT loosen the crank and "slide the seal into place" as their are 2 pins in the block that stake the seal.
Trim the length to Fit.