1984 Buick Century equipped with 4.3L V6 Diesel OHV, 3.8L V6 Gas OHV, 3.0L V6 Gas OHV, 2.8L V6 Gas, 2.5L l4 Gas OHV
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Fuel Return Pipe Seal (O-Ring) 6.07mm id x 1.30mm thick
1984 Buick Century equipped with 4.3L V6 Diesel OHV, 3.8L V6 Gas OHV, 3.0L V6 Gas OHV, 2.8L V6 Gas, 2.5L l4 Gas OHV
Fuel Return Pipe Seal (O-Ring) 6.07mm id x 1.30mm thick