TRICO Constant Level Oiler: Constant Level Oiler, 4 oz Capacity, Glass, 1/4" Thread Size
The TRICO Constant Level Oiler is a vented constant-level oiler with a 4 oz capacity, featuring a glass reservoir and 1/4" NPT mounting threads (MPN 30003). It maintains a consistent oil level in industrial equipment…
SKU 3G-OTH-592827
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Product Description
The TRICO Constant Level Oiler is a vented constant-level oiler with a 4 oz capacity, featuring a glass reservoir and 1/4" NPT mounting threads (MPN 30003). It maintains a consistent oil level in industrial equipment bearings and housings, supplied by 3G Electric across 14 industrial departments with specialist depth in combustion, pumps and controls.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is a TRICO Constant Level Oiler used for?
A TRICO Constant Level Oiler automatically maintains a preset oil level in industrial bearing housings and machinery reservoirs. It prevents over- or under-lubrication, reducing wear and downtime in pumps, motors, and conveyors across manufacturing and processing plants.
What are the specifications of the TRICO Constant Level Oiler 30003?
The TRICO Constant Level Oiler model 30003 has a 4 oz capacity, a glass reservoir, and 1/4" NPT mounting threads. It is a vented design for consistent oil delivery. 3G Electric supplies this unit across 14 industrial departments, with specialist expertise in combustion, pumps, and controls.
Where to buy a TRICO Constant Level Oiler worldwide?
3G Electric sources and delivers the TRICO Constant Level Oiler worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 4 oz, 1/4" NPT model (MPN 30003).
How to install a TRICO Constant Level Oiler?
Mount the TRICO Constant Level Oiler using the 1/4" NPT thread into the oil fill port of the bearing housing. Ensure the reservoir is vertical and the vent is unobstructed. Fill with recommended oil to the sight-glass level. 3G Electric provides application support for proper selection.
Used in
Common applications for TRICOTRICO Products
3G Electric supplies TRICO vented constant-level oilers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









