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  • Assures that the trailer parking brakes will not release before there is sufficient air pressure in the reservoir to apply service brakes
  • Prevent spring brake drag
  • Sealed hard anodized finish: 200 hours of salt spray resistance!
  • Use a single air tank — allows the elimination of the protected reservoir.
  • Small size is gentle on tanks, weighs less than two pounds
  • Easy installation & conversion from old systems
  • Fully compatible with anti-lock systems


© Product photo copyright to Tramec Sloan 

TRAMEC SLOAN, 51321, Sensing Trailer Emergency Valve, 1/4"

SKU: RT51321
C$93.22 Regular Price
C$53.78Sale Price
    • Meets: FMVSS 571.121
    • Supply: 1/4-18 NPTF
    • Control: 1/4-18 NPTF
    • Delivery: (x4): 3/8-18 NPTF
    • Reservoir: 3/4-14 NPTF
  • Please note that all of our discounted parts are FINAL SALE

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