Rg4 Relay Valve A85490X

positive OEM
Bendix
Part# A85490X
note
Air brake relay valve controlling air pressure in heavy-duty vehicle brake systems.
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Description

The Genuine Bendix RG4 Air Brake Relay Valve (A85490X) is a critical component in air brake systems, controlling the rapid application and release of air pressure to the brake chambers. It ensures timely brake response and maintains system efficiency in commercial vehicle air brake circuits.

Key Specifications

  • Application: Air brake systems for heavy-duty trucks and buses
  • Function: Controls air pressure delivery to brake chambers
  • Compatibility: Heavy-duty commercial vehicles, air brake systems
  • Construction: Metal body with precision-machined internal components
  • Features: Four ports, single control line, tandem relay valve design
  • Quality: OEM Bendix part

Shipping Info

Next Day Air services are available for In Stock items. Our shipping cutoff time is Monday - Friday 4:30pm Eastern Standard Time (EST). 

 

For more shipping information, please see our Shipping & Delivery page.

More Information

Current Part# A85490X
Type OEM
Part# variations A85490X BXR,
A85490X BXW,
A85490XBXR,
A85490XBXW,
BW A85490X,
BWA85490X
Manufacturer Bendix
Warranty Standard Manufacturer Warranty