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¼” NPT Trico 30054 Opto-Matic Constant Level Oiler, 4 oz

This is a ¼” NPT Trico 30054 Opto-Matic Constant Level Oiler with 4 oz capacity. Opto-Matic Oilers provide a constant level of oil in a pump bearing housing, gear box, or other oil sump applications. Different reservoir capacities allow use in many applications. “LS”, “EH”, and “EHB” models have a large surge chamber to minimize potential of leakage during oil surge conditions. Stainless steel models provide long life in corrosive environments in the chemical, pulp and paper, and mining industries.


  • High strength, transparent, ribbed plastic reservoir provides long life and impact resistance
  • Adjustable level setting allows use in many applications
  • Multiple air vent slots provide for proper functioning at all times
  • Large surge chamber (LS, EH, and EHB models) prevents overflow of oil during machine start-up or shut-down
  • Side and bottom connections for simplified installation


  • Max. Operating Temperature: 165°F Continuous
  • Reservoir: Butyrate Plastic
  • Casting: Zinc Die Cast
  • Finish: Bright Zinc Plated
  • Internal Parts: Zinc Plated Steel
  • Model Type: E
  • Capacity: 4 oz.
  • Connection: ¼” NPT
Purchase Product

Price: POA Contact 247ABLE