Switch Filter Sensor 135578-08420

positive OEM
Donaldson
Part# 135578-08420
note
Switch Filter Sensor 135578-08420 - Donaldson
Electrical switch monitoring filter restriction via pressure differential signal.
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Description

The Donaldson Filter Minder® Switch (135578-08420) is an electrical sensor designed to monitor filter restriction levels. It provides a signal indicating pressure differentials to support filtration system maintenance and operational efficiency. This switch integrates into vehicle electrical systems to detect filter clogging conditions.

Key Specifications

  • Application: Fuel and hydraulic filtration systems
  • Function: Pressure differential switch for filter restriction monitoring
  • Compatibility: Heavy-duty trucks, commercial vehicles
  • Construction: Metal housing, electrical contacts, NPT threaded connection
  • Features: Normally open switch, 1/8-27 NPT thread, 25 in H2O activation pressure, 3.12 in length, 1.98 in diameter
  • Quality: OEM Donaldson part

Shipping Info

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More Information

Current Part# 135578-08420
Type OEM
Part# variations DN 135578-08420,
DN135578-08420
Manufacturer Donaldson
Warranty Standard Manufacturer Warranty