Oil Level Gauge Indicators

Oil Level Gauge Indicators

The Oil Level Indicator (OLI) was developed in response to the need of maintenance professionals to quickly gauge the condition and level of oil inside large tanks, gearboxes and reservoirs. The OLI is a clear high performance polyamide column with 1/2″ NPT threads at each end. Red and green level marker stickers are included with the OLI to mark upper and lower limits, or to designate running oil level and idle oil level. Utilizing the drain port, operators can visually monitor the fluid level within reservoirs.

* Stainless steel fittings and breather cap sold separately.

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Specifications

Download Technical Specs

Sizes

Part Number	Description	Overall Length	Diameter of Acrylic
DC-OLI3	3″ OLI – 1/2″ MNPT X 1/2″ MNPT	3 in / 7.62 cm	0.875 in / 2.223 cm
DC-OLI6	6″ OLI – 1/2″ MNPT X 1/2″ MNPT	6 in / 15.24 cm	0.875 in / 2.223 cm
DC-OLI9	9″ OLI – 1/2″ MNPT X 1/2″ MNPT	9 in / 22.86 cm	0.875 in / 2.223 cm
DC-OLI12	12″ OLI – 1/2″ MNPT X 1/2″ MNPT	12 in / 30.48 cm	0.875 in / 2.223 cm
DC-OLI15	15″ OLI – 1/2″ MNPT X 1/2″ MNPT	15 in / 38.10 cm	0.875 in / 2.223 cm

Features

By the Numbers

1. ND-2 Breather
*Sold separately

2. Idle/Maximum Oil Level Marker

3. Running/Minimum Oil Level Marker

4. Stainless Steel Fitting
*Sold separately

Specs

Material
Transparent Polyamide

Recommended Temperature Range
– -40˚F to 200˚F
– -40˚C to 93˚C

Maximum Operating Pressure
– 65 psi – 4.48 bar

Chemical Compatibility
All gear, mineral and synthetic oils

Available Options
– Lengths ranging from 3″ to 15″
– Stainless steel fittings
– 2 micron breather cap (3″ to 12″ models)
– Custom lengths available upon request