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Specifications

The Automann 170.KN30400 Emergency Relay Valve is a critical pneumatic brake system component used in heavy-duty trucks and trailers to facilitate rapid brake actuation and emergency shut-off control. This relay valve enhances air brake performance by delivering immediate air flow to brake chambers when an emergency condition is detected, improving safety and response. Manufactured by Automann to meet or exceed OEM specifications, it offers robust reliability and compatibility with a wide range of cross-reference part numbers. Ideal for professional mechanics and fleet operators seeking dependable brake system performance under demanding conditions.


Weight
3.1

Compatibility

Heavy-duty trucks and trailers equipped with Haldex KN30400 emergency relay valves (various makes, models, and years)


Alternative Part Numbers

  • OEM: KN30400
  • <br />
  • 170.KN30400
  • F224701
  • Fortpro F224701
  • Haldex KN30400
  • PTP KN30400

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