Trico Opto-Matic Oiler 8oz 30005. Zinc Plated 8oz 1/4" NPT. The Opto-Matic Oiler has been an industry standard for more than 75 years and is installed in millions of plants world-wide. Used to maintain accurate oil levels, the oiler has been utilized as a reliability tool in machine bearing housings.
One piece glass reservoir ensures consistent level function and eliminates the possibility of air leakage. Large surge chambers to counter overflow during machine startup or shutdown. Adjustable level setting.
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