The only time that a real man would use a towel is after the fact, if the nozzle was so wet his hands were going to damage the interior. Once I had to use a towel on my shoes so I didn't track up the carpet with some of the ten gallons of diesel some trucker pumped on the ground.

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1983 300SD "Guderian"
1987 MR2
2015 Camry
2015 Chevy Spark
2006 Hyundai Tucson