The Newstar air brake dryer thermostat ensures the air dryer operates within normal temperatures. This direct-fit replacement is for use in air brakes found in heavy duty trucks and trailers.
Exhaust Opens at | 60 PSI |
Inlet Opens at | 45 PSI with Common Control & Supply Pressure |
Replacement For | Bendix TR-3 |
We have 9 alternatives for the S-D821 by NEWSTAR:
Don't know your part number?
Take a photo and we'll identify it!