Customer Reviews for VEVOR Mechanical Fuel Meter 20 GPM Fuel Flow Meter 3-Digital Batch Display Fuel Transfer Meter 2.54 cm Diesel Fuel Flow Meter All Fuel Transfer Pumps Gasoline Flow Meter
works as it should meters fuel just need to keep track of how many times it turns over at 99 gallons. helps keep track of what is left in trailer. the rell and meter work as they should do not recomend the pump.