Cylinder head bolt stripped or broken? This engine cylinder head bolt directly replaces the original bolt on specific vehicle years, makes and models. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Buick Apollo: 1975] - [Buick Skylark: 1975, 1976] - [Oldsmobile Cutlass Calais: 1978, 1979, 1980, 1981, 1982] - [Oldsmobile Cutlass Cruiser: 1980, 1981, 1982] - [Oldsmobile Cutlass Salon: 1975, 1976, 1977, 1978, 1979, 1980] - [Oldsmobile Cutlass Supreme: 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982] - [Oldsmobile Cutlass Tiara: 1976] - [Oldsmobile Cutlass: 1975, 1976, 1977, 1978, 1979, 1980, 1981] - [Oldsmobile Delta 88: 1975, 1977, 1978, 1979, 1980, 1981, 1982] - [Oldsmobile Omega: 1975, 1976, 1977] - [Oldsmobile Vista Cruiser: 1975]