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Trailer Spring Brake Valve

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
  1. 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.
Availability - If no Inventory shown, call regional CS
Customer Service US 1-800-643-2374
Customer Service CAN 1-800-267-9247
blobid0.png WARNING
Cancer and
Reproductive Harm

Technical specs

Reservior 3/4 NPT
Delivery 3/8 NPT
Control 1/4 NPT
Supply 1/4 NPT
Priority Service Brake


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