Brake bleeder tool designed to temporarily replace the warning light switch in Allstar combination valves (ALL41040 and ALL41042). It holds the spool valve in the centered position during the bleeding process, preventing it from being forced to the front or rear which can stop proper system bleeding.

• Fits Allstar combination valves ALL41040 and ALL41042
• Temporarily replaces warning light switch
• Keeps spool valve centered during bleeding
• Ensures proper brake system bleeding