1974 - 1975, 1980 Radiator Coolant Overflow Bottle Cap, Correct White with 'Engine Coolant Only'
New correct design radiator overflow jar cap for your classic. Exact clear off white coloring. Fits several 1972 - 1992 models. Lettering text " ENGINE COOLANT ONLY " on the top, just like factory. Replaces original GM part number 340194 perfectly.