Bodies and balls are investment case type 316 stainless steel

Installation requires the easy start valve to be installed on the high pressure side of the pump and a bypass line to the pump inlet

T-Gauge (set nozzle and electrode clearance)

For degreasing of engines

Optional molded spray lance or uninsulated lance (chrome plated steel)

Suttner ST-129 Food Grade Stainless Steel Pressure Washer Lance 5800psi features_high-flow Bodies and balls are investmentSuttner ST129 food grade stainless steel lance. Threaded both ends 1 4" MPT threads are rolled on providing a better seal and are four times the strength of cut threads. Outlet is 1 4" FPT thread for MEG nozzle. Heat proof comfort grip insulation. Suitable when using corrosive chemicals. 5800 psi Maximum Rated Pressure 300 F 1 4" ID 300 MM Insulation Gun: Sold Separately Not sure how to thread a lance with PTFE tape? Here's a clip: