An engine oil pressure switch may be required, see Delphi part number FA0004 A fuel pump block-off plate may be required see Delphi part number FA0007 or FA0008 Fuel tank contamination is the leading cause of premature fuel pump failure. To reduce risk of contaminating the replacement pump, Delphi recommends cleaning the fuel tank before installing a new pump. Use of fuel tank cleaning kit FC01 is recommended. 8th VIN Digit: H
1977 Buick Regal equipped with 5.7L V8 Gas OHV
In-Line
An engine oil pressure switch may be required, see Delphi part number FA0004 A fuel pump block-off plate may be required see Delphi part number FA0007 or FA0008 Fuel tank contamination is the leading cause of premature fuel pump failure. To reduce risk of contaminating the replacement pump, Delphi recommends cleaning the fuel tank before installing a new pump. Use of fuel tank cleaning kit FC01 is recommended. 8th VIN Digit: H
