Description
SEALCO 110376 Air Brake Emergency Relay Valve – 3/8 inches NPT Ports
Primary Applications
Trailer air brake systems
Converter dollies
Turntable trailers
Single‑axle or multi‑axle trailers (service chamber only setups)
System Use / Function
Provides emergency braking control if air pressure is lost
Acts as a relay valve to quickly apply brakes from the reservoir
Improves brake response time during sudden or emergency events
Cross‑Platform Compatibility
Used as a replacement/interchange for:
Meritor: RSL110376
Haldex: KN28700
Automann / Euclid / others: ESL110376 equivalents





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