Compatibility Chart For Reference: Ford F-150 1990-1991 L6 4.9L Petrol 19 Gallon Tank; Driver Side Mount Ford F-150 1990-1991 V8 5.0L Petrol 19 Gallon Tank; Driver Side Mount Ford F-150 1990-1991 V8 5.8L Petrol 19 Gallon Tank; Driver Side Mount Ford F-250 1990-1991 L6 4.9L Petrol 19 Gallon Tank; Driver Side Mount Ford F-250 1990-1991 V8 5.0L Petrol 19 Gallon Tank; Driver Side Mount Ford F-250 1990-1991 V8 5.8L Petrol 19 Gallon Tank; Driver Side Mount Ford F-350 1990-1991 L6 4.9L Petrol 19 Gallon Tank; Driver Side Mount Ford F-350 1990-1991 V8 5.8L Petrol 19 Gallon Tank; Driver Side Mount Ford F-350 1990-1991 V8 7.5L Petrol 19 Gallon Tank; Driver Side Mount .