1/2" ID x 2' (Feet) 4200 PSI Pressure Washer Bypass Jump Hose 3/8" MPT x 3/8" SWIVEL SLOTTED FVC please list answers to these

please list answers to these questions:

SKU: 1588

Do not install check valves or any type of swivel fitting on the suction/supply hose assembly or air may become entrained causing extensive damage from cavitation

Kit 159 oil seal kit

Add some 1/4" clear braided poly hose (CBP04 per foot) and pick up a #6740

1/2" ID x 2' (Feet) 4200 PSI Pressure Washer Bypass Jump Hose 3/8" MPT x 3/8" SWIVEL SLOTTED FVC please list answers to these1 2" ID x 2' 4200 psi hose bypass hose 3 8" MPT x 3 8" MPT swivel black or grey jump hose for 8 gpm and higher pressure washers R2 (two wire hose) Do you know that at 8 gpm, you lose 300 psi every 100 of 3 8 ID hose? That does not include every single fitting, quick connect, the hose reel, the reel swivel, the gun, ball valve and the depressions in your hose from careless drivers running over your high pressure hose. Upsize the jump hose from your