COMPATIBILITY: This brake proportioning valve bleeder tool is specifically designed to work with non-adjustable GM style combination valves, including AC Delco 172-1353, 172-1371. It's compatible with Disc/Disc and Disc/Drum PV2 and PV4 valves, making it a must-have for any DIYer or mechanic working on brake systems.
EASY INSTALLATION: Simple to use, just twist off your brake light warning switch on the valve and screw in this tool to lock the low-pressure exhaust valve in place. This fastens the bleeding process and ensures smoother, quicker brake system exhaust.
PREVENTS VALVE TRIPPING: The tool is specially designed to prevent the combination valve from tripping during the brake bleeding process, improving the overall efficiency of your brake system maintenance.
EFFORTLESS BRAKE BLEEDING: Designed to help lock the low-pressure exhaust valve, this tool makes brake system bleeding faster and easier. It ensures the brake system on PV2/PV4 valves can be exhausted with minimal effort.
VERSATILE USE: Whether you're working on a street rod, classic car, or a Chevy truck, this tool is ideal for keeping your brake proportioning valves in top condition. It's the perfect tool for automotive enthusiasts looking for a reliable solution for brake system bleeding.