LDI INDUSTRIES Vented Oil Gauges: 6.19 in Body Ht, 4 1/4 in Sight Ht, 1/2" NPTF Male
The LDI INDUSTRIES Vented Oil Gauge (MPN G321-4) is a vented oil level gauge with a 6.19 in body height and 4 1/4 in sight height, featuring a 1/2" NPTF male connection. It is compatible with the G320 Series, has a…
SKU 3G-OTH-592819
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Product Description
The LDI INDUSTRIES Vented Oil Gauge (MPN G321-4) is a vented oil level gauge with a 6.19 in body height and 4 1/4 in sight height, featuring a 1/2" NPTF male connection. It is compatible with the G320 Series, has a Buna N seal, and a maximum temperature rating of 250°F, with no thermometer included.
Frequently Asked Questions
What is the LDI INDUSTRIES G321-4 vented oil gauge used for?
The LDI INDUSTRIES G321-4 vented oil gauge provides a clear visual indication of oil level in industrial equipment such as gearboxes, compressors, and hydraulic reservoirs. Its vented design equalizes pressure, ensuring accurate readings at temperatures up to 250°F.
What are the specifications of the LDI INDUSTRIES G321-4 oil gauge?
The G321-4 has a 6.19 in body height and 4 1/4 in sight height, with a 1/2" NPTF male connection. It features a Buna N seal, a maximum temperature rating of 250°F, and no thermometer. It is compatible with the G320 Series from LDI INDUSTRIES.
Where to buy the LDI INDUSTRIES G321-4 vented oil gauge worldwide?
3G Electric supplies the LDI INDUSTRIES G321-4 vented oil gauge to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this gauge to your facility, regardless of location.
How to install the LDI INDUSTRIES G321-4 vented oil gauge?
Install the G321-4 by threading the 1/2" NPTF male connection into a compatible port on your reservoir. Ensure the Buna N seal is properly seated to prevent leaks. The vented design requires no additional vent line; simply tighten to the recommended torque.
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3G Electric supplies LDI INDUSTRIES vented oil level gauges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









