Valve R90555409

positive OEM
Paccar
Part# R90555409
note
Valve isolating auxiliary air systems in commercial vehicle brake circuits.
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shipping-move Ships in 1-3 days
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Description

The Wabco Air Brake Pressure Protection Valve (R90555409) is a critical component designed to isolate auxiliary air systems from the primary brake system. It helps maintain system integrity by preventing air loss and ensuring proper air pressure distribution within commercial vehicle air brake circuits.

Key Specifications

  • Application: Air brake systems, commercial vehicles
  • Function: Isolates auxiliary air systems from brake system
  • Compatibility: Heavy-duty trucks, commercial vehicles
  • Construction: Metal body, corrosion-resistant components
  • Features: Direct-fit replacement, pressure-sensitive operation
  • Quality: OEM Wabco 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# R90555409
Type OEM
Manufacturer Paccar
Warranty Standard Manufacturer Warranty