Ya but the standard pump takes 3 hands and a foot - one to pump, one to hold the pump, a foot to step on the base of the tank and hold it in place, and another had to move the hose around. Using the compressor lets you work the hose easily

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1991 350SDL. 230,000 miles (new motor @ 150,000). Blown head gasket

Tesla Model 3. 205,000 miles. Been to 48 states!
Past: A fleet of VW TDIs.... including a V10,a Dieselgate Passat, and 2 ECOdiesels.
2014 Cadillac ELR
2013 Fiat 500E.