Roll over image to zoom in

Trico 30054 Opto-Matic Constant Level Oiler

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 Temp. – 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 – 1/4″ NPT
Purchase Product

Price: POA Contact 247ABLE