Richard Hill

I know this said newer models but I have checked othe forums, with no results. looking for answers or direction... I have an 05 chevy Silverado 2500 HD/LT, 4x4 Crew with allison and 8.1L. I changed the coolant bypass hose AGAIN, the promblem is the water pump pulley rubs the side of the hose new and alot till its cut when swollen, the new hose is as rotated out of the way as possible but still there is an issue... Please help, any suggeststions on resolution Thank You 20230413_121810.heic