MAT - EDI

The Air Compressor Regulator Repair Kit includes only the internal parts for the regulator. If air leaks from the regulator, or when you turn the knob it doesn't adjust the PSI up or down, replace...

1-1/2 Npsm X 1/4 Npt.  NOTE: Also order the 513-0002 o-ring seal to complete the repair.

1/2" MPT thread.