On at 2 - 6 psi (13.8 – 41.4 kPa). Mounting stem: 1/8"-27 dryseal thread. Replaces AMC 5758695, Delco 10001858, 14004902, 25036279, 533, D-1818, International 1324244-R91, Motorcraft SWG-1709. SPST, Insulated, Normally Off