Lippert Tire Linc Pressure & Temperature Monitor Tire RV Trailers #2020001326. LIPPERT 2020001326 OEM TIRE LINC MONITORING SYSTEM KIT w/4 STEM SENSORS. Stem Sensor Tool, (4) Stem Sensors, Alert Indicator, Repeater, Lock Nut Wrench, Fastener Strips, O-rings, Lock Nuts, Charging Cord for Alert Indicator, Suction Cup.