LEAKING OIL SEALS? AMETECH OIL ANTI-LEAK OIL SEAL CONDITIONER STOPS LEAKS Stop Leak Anti-Leak Oil Additive - OIL ANTI-LEAK 250ml - swells and rejuvenates neoprene rubber seals and O rings to slow down, stop and prevent oil leaks in engines, manual gear boxes and power steering. Oil Anti-Leak is very useful as a cure for blue smoke on cold start caused by hardened and shrunken engine valve stem seals.
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