Western Star 4900 Highway (Sa) WS189B

positive OEM
Paccar
Part# WS189B
note
Structural cab assembly for Western Star 4900 heavy-duty highway trucks
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Extended Lead Time
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Description

The Western Star 4900 Highway Cab Assembly (WS189B) is a structural component designed to provide the driver’s compartment framework for heavy-duty highway trucks. It serves as the primary enclosure for operator controls and seating, supporting vehicle ergonomics and safety systems.

Key Specifications

  • Application: Heavy-duty highway trucks
  • Function: Driver compartment structural framework
  • Compatibility: Western Star 4900 series
  • Construction: Steel frame and composite panels
  • Features: Reinforced mounting points, integrated cab structure
  • Quality: OEM AARC - ALI ARC 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# WS189B
Type OEM
Manufacturer Paccar
Warranty Standard Manufacturer Warranty