AA TPMS 4-Way Seating Tool with 11/12mm Sensor Nuts - Professional Tire Pressure Monitoring System Installation Kit for Auto Repair Shops & DIY Car Maintenance

Vehicle manufacturers recommend replacing TPMS nuts and grommets each time a tire with TPMS Tire Pressure Monitor Sensor is serviced. The 43-301 - TPMS 4 Way Valve Tool is a durable, all-in-one, tool that can be used for removing the sensor nuts and seating the sensor grommets. This ergonomically designed tool can be used to remove both 11mm and 12mm nuts and seat both beveled and non-beveled grommets.