Dorman HELP! Brake Speed-Bleeder Screw, GM, 2-pk

Dorman HELP! brake speed bleeder screws make brake bleeding hassle free. The internal check valve allows you to back off the screw, pump the brakes to bleed out old fluid or air, and then retighten them. No air can re-enter the system, and best of all, you can do the job yourself easily. You won't need to wait for or pay someone else to help, or require expensive tools anymore. Take the headache out of bleeding your next brake job with these timesaving Dorman brake speed bleeder screws.