Less maintenance.
0 ounces Made in China Accurate Measurement:Fuel flow meter easy-to-use and install flow meter is designed to measure the exact amount of liquid fuel or lubricant dispensed.US New Fuel Flow Meter Digital Diesel Transfer Pump Counter Gas Oil Flowmeter Black BSPT/NPT 1 Stainless steel + Aluminum alloy + Plastic Condition: New Dimensions: 5.