chevyforlife21
Member
i have a 1187 with a blued barrel soaking in about a inch of break cleaner in a can. my choke is stuck and im trying to break it free by letting it soak for a day. will this harm the blueing? non chorinated brake cleaner btw.
Total BS. WD-40 does work as a penetrant. It has worked for me too long to believe any differently.WD40 is good to repel water not free off stuck stuff!
Absolutely! It does that job extremely well! It also does many other things equally well and one of those things is to penetrate into close tolerances and free sticky objects.IS a Water Displacement first and foremost