Original listing price now 20% less.

This wiring harness (pigtail) connects to hi-side lo-pressure cut-off switch Santech MT0673 (not included here). The switch connects to the legendary GM Harrison A6 axial compressor. The switch, normally open, closes at 45 psi and opens at 55 psi. The pigtail wire length is 22 in. The switch and pigtail are available elsewhere as a kit, Santech MT0674. The pigtail applies to 3,623 vehicles. See specifics in the photos.