Trailer Spring Brake Valve - Replaces 51321X
Part no.
51321RX
item status
Active
Product line
Reman
Remanufactured TRAMEC Sensing Trailer Emergency Valve (STEV) - CoreFree
- To Assure Adequate Supply is Available from the Tractor
- The logic of the STEV valve assures that the trailer parking brakes will not release before there is sufficient air pressure in the reservoir to apply service brakes.
WARNINGTechnical specs
| Reservior | 3/4 NPT |
| Delivery | 3/8 NPT |
| Control | 1/4 NPT |
| Supply | 1/4 NPT |
| Priority | Service Brake |