1997-2000 Hombre 4.3L. 1997-2002 S10 4.3L. 1997-2002 Sonoma 4.3L. For Isuzu Type:Fuel Pump. Fuel Type:Gasoline. Fuel Level Sender Resistance:39-250 ohm. This fuel pump assembly is intended for use in the fuel tank and is compatible with gasoline fuel types.