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Filter Minder® Threaded Mount Gauge

Air Filter Restriction Monitoring Gauge

Graduated Indication / Threaded Mount

 

How it Works

The Filter Minder® Threaded Mount Gauge monitors engine air filters. The position indicator progressively fills the window as air filter restriction increases, locking at the highest restriction. The air filter should be changed when the position indicator reaches the red zone.

The Filter Minder® should be reset whenever the service indicator is checked to determine air filter restriction or when a new air filter is installed. Push the reset button at the end of the service indicator, and the position indicator will return to zero.

Filter Minder® Air Filter Indicator - Threaded Mount

Series

133501 (Stem for Grommet Mount)
135501 (1/8-27 NPT)
136501 (3/8-24 Straight Thread O-Ring)
137501 (M-10x1 Straight Thread O-Ring)

Mounting

Mounts directly to air cleaner or air induction piping. Adapter fittings and grommets are available.  Brackets for remote mounting are also available.

Specifications

  • Vacuum Indicator (differential and pressure available)
  • Locking Type (non-locking is available)
  • Operating Temperature: -40 to +250°F (-40 to +121°C)
  • Accuracy: ±10% at red zone
  • Material: Polycarbonate housing
  • Standard Calibration: 8-35" water vacuum (2-8.7kPa) at the red zone

Dimensions

  • Length - Threaded:  2.8" (72 mm)
    Length - Stemmed:  3.3" (85mm)
  • Diameter:  2.0" (50mm)