TPMS battery life

[Ray,IN]

That why I said you MAY be out of luck.. as most are set to low pressure... I have those in my rv mags and yes I have metal valve stems on the 22 inch rims but DONT have metal stems on the g rated (14ply)16in duallys on the goosenecks and toyhauler. The toyhauler (non dually) does infact have problem with the add on caps with its alloy mag wheels making it leak. thus no caps, no extensions.. and only the metal valve stems.. The factory hybrid stems will not work at all, so I have had to change them out.

My TST brand also slowly lose air on the factory Chevy sensor stems; thus I only put them on when I'll be towing it behind our MH. I had new tires and sensors installed last spring and the new aftermarket sensor stems don't have enough brass threads to allow the TST sensors to seat properly. That tire shop said to bring in the TST sensors and they'll install stems with enough threads for free.