Selector Valve A3991X

positive OEM
Bendix
Part# A3991X
note
Pneumatic valve controlling air flow in heavy-duty truck brake systems.
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non-returnable Non-returnable info
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Description

The Bendix Selector Valve Assembly (A3991X) is a pneumatic control component used in air brake systems to direct air flow between circuits. It functions as a critical valve to manage brake system pressure distribution in heavy-duty commercial vehicles.

Key Specifications

  • Application: Air brake systems in heavy-duty trucks
  • Function: Directs air flow between brake circuits
  • Compatibility: Heavy-duty commercial vehicles
  • Construction: Metal housing with precision-machined internal components
  • Features: Pneumatic selector valve, corrosion-resistant finish, sealed ports
  • Quality: OEM 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# A3991X
Type OEM
Part# variations A3991X BXR,
A3991X BXW,
A3991XBXR,
A3991XBXW,
BW A3991X,
BWA3991X
Manufacturer Bendix
Warranty Standard Manufacturer Warranty