1.For use in standard air -brake applications on truck, tractors, and buses
   12 volt DC heater
   Hard seat purge valve
   Supply Port: 1/2" NPT
   Delivery Port: 1/2" NPT
   Includes mounting bracket kit

2.Replacement for Newstar Number S-F345

   Replacement for Bendix Number 065225 109685 
   Replacement for Freightliner Number BW 065225
   Replacement for International Number BX109685 NS65225
   Replacement for Kenworth Number BW 065225
   Replacement for Peterbilt Number BW 065225