Pn# - INL10465 -1pc 1970-71 Oldsmobile 442, W-30, Cutlass, F-85 Radiator Hose Stamp WF This is a stamper to correctly mark your radiator hose. This stamp was on the original hose, in white dye or paint. This is for the upper radiator hose and for cars with 350 or 455 engines. The stamp was part #405904 WF and had GM in larger letters just like the originals. Please view my other parts: click (see other items) for hundreds of top Quality parts We have the highest quality parts in the market place period... When only the best will do...