The pumps below have an internal bypass. A demand style or bypass style regulator can be used if required. 12-801-1 No Street/Strip Gasoline 71 @ 4 PSI 425 N/A 3/8 NPT 3/8 NPT 3/8 3/8 N/A 162-551 162-562 N/A N/A N/A N/A 3 Amps
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