Schrader's NEW TPMS Retrofit Kits detect and warn of tire under-inflation of 25% or more while they monitor and display pressure and temperature of all four tires and the spare (spare sensor sold separately).
Retrofit kits are ideal for off-road applications where tire pressure requirements are different than placard pressure.
Designed for use on passenger vehicles and light trucks built prior to 2008 without factory installed TP.
