I RAN UP A CURB TO AVOID REAR-ENDING A VEHICLE AND A PART CALLED THE POWER STEERING COOLER HOSE (GMPART # 26074657) WAS DAMAGED, CAUSING THE LOSS OF THE POWER STEERING FLUID AND THEREFORE THE LOSS OF POWER STEERING. THIS PART IS NO LONGER AVAILABLE FROM GM, THE PART IS FLIMSYLY INSTALLED WITH RETAINERS THAT DO NOT SECURE THE HOSE PROPERLY. OVER TIME THE HOSE COULD DISMOUNT FROM THE RETAINERS AND ANYTHING THAT HITS IT COULD CAUSE A LOSS OF POWER STEERING. AT THE MOMENT AN OTHERWISE GOOD VEHICLE IS DISABLED DUE TO THE LACK OF THIS PART. CAN YOU HELP? *TR