Switch-Pressure 4 Psi 77039

positive OEM
Paccar
Part# 77039
note
Pressure switch activating electrical circuits at 4 psi pressure threshold.
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Description

The Dorman Pressure Switch 4 Psi (77039) is a mechanical sensor designed to monitor and control pressure levels within pneumatic or hydraulic systems. It activates or deactivates circuits based on pressure thresholds, ensuring system safety and operational efficiency in various heavy-duty vehicle applications.

Key Specifications

  • Application: Heavy-duty truck air brake systems
  • Function: Pressure monitoring and electrical switching
  • Compatibility: Commercial vehicles, heavy-duty trucks
  • Construction: Metal housing, electrical contacts
  • Features: 4 psi actuation pressure, threaded connection
  • 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). 

 

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More Information

Current Part# 77039
Type OEM
Manufacturer Paccar
Warranty Standard Manufacturer Warranty