Broke my pitman arm puller: what am I missing?

Jerry, why do you hate PB-Blaster so much?
Even if it's not the best; lots of comparison testing and reviews (online) that say it works just fine.

Any place that PB "works" it would have also worked just fine without using it. That and I have very large philosophical issues with a company that puts a picture of a melting Styrofoam cup on the label as proof that it works. You can melt Styrofoam with gasoline but that doesn't mean it works as a penetrating oil. Idiots.