OBS LS Swap Cooling fix..? Ls1 Swap Radiator Hoses
Upper radiator hose part # E71189 for LS1 to Turbo radiator. I thought I lost the part number and My plan was going to dig through the hoses Using a coupler to put two radiator hoses together, to accommodate my radiator and water pump setup on my LS swapped S10. How To: Replace the Radiator Hoses on a Chevy 5.3 Liter V8 Engine (Vortec) ...