D3131-B5011

P/B/B, 3/8″ threaded, 7 amps, 4.1 bar. Diesel transfers, light oils

D3131-E5011

P/E/E, 3/8″ threaded, 7 amps. Water, some chemicals

P/S/E, 3/8″ threaded, 7 amps. Replaces 2100-132 Water, some chemicals

P/V/V, 3/8″ threaded, 7 amps. Many chemicals, some oils

P/E/E, 3/8″ threaded, 9 amps. Higher pressure pump. Water, many agricultural chemicals