Manufacturer: Schrader
Manufacturer part number: 20398
Frequency: 433 mhz
OEM part number (s) coverage: 56029398AB, 56029398AA, 4250B668, 68241067AB
TPMS Relearn website: http://www.tpmsrelearn.com/2016/12/08/chrysler-2/
The TPMS sensor that is used in 2010 Ram Series is the Schrader 20398. The valve stem is black and made out of rubber.
The valve stem can be removed from the sensor body and replaced with another rubber one.
You can purchase the sensor here: https://www.tpms.com/Chrysler_Dodge_TPMS_56029398AB_56029398AA_6824106_p/s0398.htm