Pennzoil 5523 Type-F Automatic Transmission Fluid - 1 Quart Recommened wherever TYPE F fluid is required Resists high-temperature oxidation and thickening, varnish and sludge build-up Helps prevent wear, rust, and foam Exceeds requirements of Ford Motor Company specification Helps prevent sludge and varnish on control valves ATF for certain automatic transmissions and transaxles of older Ford and other similar vehicles Resists high-temperature oxidation and thickening, varnish and sludge build-up Helps prevent wear, rust, and foam Exceeds requirements of Ford Motor Company specification Compatible with older rotary screw compressors or fork lift hydraulic systems requiring ATF