This tool was developed to simplify installation and removal of WABCO Air Cages.
1) Wrench is held captive on cage. Knurled collar is screwed on to outside diameter of cage threads.
2 ) Cage is shown as removed from cylinder head - captive to wrench.
3 ) T50380 Valve Cage Wrench is equipped with a 1" square female drive that can be driven with a 1" square drive breaker bar or slugging wrench.