PCV VALVE GROMMET ,RISED D-SHAPE 64-84 OLDS

Positive Crankcase Ventilation valve or fitting rubber grommet, new, for V-8 Oldsmobile  motors, mounts on valve cover. 7/16" ID hole, x 1-1/16" OD hole,  rised  D -  Shaped OE# 3385283

Fits:  1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 Cutlass 442 Supreme Vista  cruiser Delta 88 , ninety eight 98 Dynamic 88 Omega Toronado Starfire AND OTHER GM