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B-12 Chemtool in the Crankcase?
B-12 for crankcase flush I've been a shop owner for decades and use Berryman's as a crankcase flush. Some really old engines use a (wax covered) rope for the rear main seal. These are the only engines I do not use Berryman's in as it will cause it to wash off the wax and increase leaks. It does...- Lotusrk
- Post #10
- Forum: Gen 1 & 2 - Engine, Exhaust, Drive Line & AC syste
