AC Combines - Fits: [ 60, 60A, 60H, 66 (Eng. Sn: BE23815 To # B106377, With 2 Bolt Cast Iron Thermostat Housing, Must Reuse Spacer Spring & Gasket) ] AC Industrial - Fits: [ Crawler: HD4 , HD5 (Some applications require 2 thermostats, sold individually) ], Loader: TL6 (Eng. Sn: BE23815 To #…