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¼” NPT Trico 30205 Opto-Matic Closed System Oiler, 8 oz

This is a ¼” NPT Trico 30205 Opto-Matic Closed System Oiler with 8 oz capacity. The Opto-Matic Closed System Oiler is designed for all types of equipment where a constant level in an oil sump must be maintained. The closed system design prevents contamination and spillage. The adjustable collar allows the oil level to be externally adjusted to the desired level. A ⅛ NPT port is provided for a vent line back to the housing to allow pressure balancing between the oiler and the housing.


  • One piece glass reservoir ensures proper constant level function. Compared to competitive models, there is no possibility of air leakage that would cause overfilling of the housing
  • Adjustable level setting allows use in many applications
  • Bottom of adjusting collar indicates actual oil level setting for easy set-up and maintenance
  • Side and bottom connections for simplified installation
  • 2″ sight gauge for easy viewing of oil level


  • Max. Operating Temperature: 250°F Continuous
  • Reservoir: One-Piece Glass Bottle
  • Upper Casting: Zinc
  • Lower Body: Zinc
  • Adjusting Collar: Zinc
  • O-Ring: Zinc
  • Capacity: 8 oz.
  • Connection: ¼” NPT
  • Wire Guard: No
Purchase Product

Price: POA Contact 247ABLE