Therma Level Gauge Extension Length 12 in Float Material HDPE For Container Capacity No Exact Capacity For Container Depth 23 in For Container Type No Specific Style For Liquid Type Diesel Gasoline Hydraulic Oil Graduation Marks Empty Full 1/8 Increments Increment of Variation Primary 1/4 Secondary 1/8 Pipe Size 1 1/2 in Accuracy 1/8 of a Tank Assembly Nut Material HDPE Bushing Material Aluminum