Just to be safe, it is always smart to apply non-seize grease when installing the sensors. Just a dab will do you! I would also wonder if the rubber valve stems on the toad can support the sensor centrifugal force. I had my rubber stems replaced with metal ones.
2011 Monaco Knight 36', MaxForce 10, 350HP, 1150 lbs. Torque.
2008 Saturn Vue Toad, SMI Duo Brake, Roadmaster Sterling Tow Bar
San Antonio, TX Home Port