Trailer Air to Hydraulic Disc Brake Booster Pump Assembly -1,500 PSI (6515-M)

  
Replacement air to hydraulic booster pump for disc brake application. Includes 3 bolt hole mounting bracket. Commonly used where you have an air brake truck and pulling a hydraulic disc brake trailer. Air inlet size: 5/8 course thread. Hydraulic outlet size: 1/2 by 20 fine thread.

Complete Assembly Ready to Install!