Isuzu Fuel/Fluid Return Pipe - Fits NPR70 (Part No. 8970400011)

Multi-ply reinforced rubber coolant/fluid hose or high-pressure steel-braided fluid line engineered to withstand aggressive under-hood temperatures, internal fluid pressures, and constant engine vibration without bursting or collapsing. Dimensions/Specs: Precision inner diameter and pre-formed bend geometry matching factory routing. Application: Radiator bottom connections, oil cooler lines, turbo oil drains, and fuel return systems on Isuzu commercial platforms.