Switch 111549

Paccar
Part# 111549
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Three-way push button air valve for pneumatic control in heavy-duty vehicles.
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Description

The Williams Controls WM148A Three-Way Push Button Air Valve (111549) is an electrical control switch designed to regulate pneumatic air flow in vehicle air brake and seat adjustment systems. It functions as a spring-returned valve enabling controlled air distribution for operational control in heavy-duty vehicle applications.

Key Specifications

  • Application: Air brake and air seat control systems
  • Function: Three-way spring-return push button valve
  • Compatibility: Heavy-duty trucks, commercial vehicles
  • Construction: Corrosion-resistant metal body, plastic push button
  • Features: 1/8-27 NPTF port size, max supply pressure 150 PSI, operating temperature -20°F to 200°F
  • Quality: OEM Williams Control 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). 

 

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More Information

Current Part# 111549
Manufacturer Paccar
Warranty Standard Manufactures