8.723-636.0 Nozzle Qc 1/4 #40 X 65 Soap Legacy ships factory direct right to your door. ADDITIONAL PRODUCT NOTES: Legacy QC Pressure Washer Soap Nozzle, #4.0 8.723-636.0 model number - pwn65400-0ab, nozzle size - 40.0, thread type - quick connect- 1/4'', material type - brass, psi - 4, 000, oem - legacy, 87236360,