HALDEX part description

Product Description

Remanufactured Emergency Relay Valve - CoreFree™

Features & Benefits

  • Engineered to last longer in service
  • For use on pre-121 trailers, exempt trailers, and converter dollies
  • Stringently tested to ensure product quality and efficiency
  • An ideal replacement valve that works just as good as the original unit

Haldex Like-Nu Emergency Relay Valve

The Haldex Like-Nu emergency relay valve is designed to deliver consistent reliable performance at a budget-friendly price. This product goes through stringent remanufacturing processes to ensure it delivers superior performance, reliability, and efficiency.

Product Attributes

Delivery Port Diameter 4 @ 1/4 in.
Emergency Port Diameter 0.25 in.
Freight Class 70
New Or Remanufactured Remanufactured
Notes CoreFree™, Charging, Plugged Auxiliary Reservoir Port
Opening Pressure 4.5± 1 PSI
Port Quantity 7
Recommended Use For use on Pre-121 Trailers, Converter Dollies or Exempt Trailers
Reservoir Port Diameter 0.75 in. Nipple Female
Service Port Diameter 0.25 in.

Additional Information

Country of Origin (Primary) US
Harmonized Tariff Code (Schedule B) 8481200070
Harmonized Tariff Code (HTS) 8481200070
Remanufactured Part Y
Warranty Distance 100000
Warranty Distance UOM MI
Warranty Special 24 MO, 200,000 MI=Air Compressors EL850(4), EL1300(5), EL1600(5), Tu-Flo 501/550(4), Tu-Flo 700/750(4), 12 MO, 100,000 MI=All Other REMAN Products Not Listed(13). See L20221W.pdf for warranty details
Warranty Time 12
Warranty Time UOM MO
UPC 00767653273532
VMRS Code 013010009
Haldex® is a Sweden-based manufacturer specializing in brake and air suspension systems for heavy duty vehicles. Its product line consists of brake components for wheel ends, including disc brakes, brake adjusters, and actuators. It also offers air control products such as compressed air dryers, valves, ABS, and EBS. All these Haldex products are designed with safety and efficient operation in mind, cutting down on potential hazards and maintenance costs in the long run. Today, Haldex runs manufacturing and R&D facilities in 19 countries across four continents. It is dedicated to producing high-quality brake and suspension parts for its customers all around the world as well as developing new technologies for the future.

HALDEX KN30400RX Cross Reference

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