Brake Proportioning Valve Bleeder Tool, Drum Brake Tool (Yellow) | Non-Adjustable Combination Valves Compatible with AC Delco 172-1353 & 172-1371, Disc/DISC and DISC/Drum PV2 PV4

Proportioning Bleeder: This proportional bleeder can be used to the low-pressure stop to release the gas in the system to the outside quickly, effectively preventing the from tripping and ensuring the normal work of the automotive system.
Material: This proportioning bleeder is made of high-quality alloy material with high strength and good corrosion resistance, which is not easy to break when used in the automobile system, and it is an indispensable and practical accessory for automobile system bleeding.
Easy to Apply: This proportional bleeder is easy and convenient to install, without the need for complicated steps. First, just unscrew the light warning on the and then screw the into position.
Compatibility: Designed for use with non-adjustable type combination valves, this proportional bleeder is perfectly with Disc/Disc and Disc/Drum PV2 PV4 valves, 172-1371, 172-1353 for efficient and reliable venting.
Note: check the dimensions of this system exhaust to fitment to your vehicle.
Size: The proportional drain measures 1.57 x 0.72 inches, which is compact and easy to carry, convenient for you to carry out work anytime and anywhere.