Blue Devil Oil Stop Leak Permanent Repair Gas Diesel Engines Rear Main Sealer

Description

BlueDevil Rear Main Sealer
Description
BlueDevil Rear Main Sealer permanently stops rear main seal leaks. Just add to the engine oil to restore and seal gaskets. BlueDevil Rear Main Sealer is a great repair for timing cover leaks.
Features
Guaranteed Permanent Seal
Restores Dried, Cracked and Shrunken Seals
Works in Gas or Diesel Engines