Safety Valve K039542

positive OEM
Bendix
Part# K039542
note
Safety Valve K039542 - Bendix
Pressure relief valve for air brake systems in heavy-duty trucks.
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Description

The Genuine Bendix ST-4 Safety Valve (K039542) is a critical component designed to regulate and relieve excess air pressure within pneumatic brake systems. It functions to maintain system safety by preventing over-pressurization, ensuring reliable operation in commercial vehicle air brake assemblies.

Key Specifications

  • Application: Heavy-duty truck air brake systems
  • Function: Pressure relief and over-pressurization prevention
  • Compatibility: Commercial vehicles, heavy-duty trucks
  • Construction: Metal body with precision-machined internal components
  • Features: Closing pressure at 50% nominal opening pressure, corrosion-resistant finish
  • 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# K039542
Type OEM
Part# variations BW K039542,
BWK039542,
K039542 BXR,
K039542 BXW,
K039542BXR,
K039542BXW
Manufacturer Bendix
Warranty Standard Manufacturer Warranty