CTA Tools 3479 Ford Transmission Oil Cooler Line Disconnect Tool Set Flexible, Nylon-Plastic Design Allows for Easy Disconnect 3/8-Inch Tool: '03 - Up Ford V8 Explorer, '04 - Up Ford F150 and Cadillac CTS 1/2-Inch Tool: Ford Super Duty Trucks F250, F350 and F450 Heavy-Duty Construction Allows for Strength and Durability Whether Tuning Up Your '68 Corvette or Changing The Oil on a John Deere Tractor, CTA Can Supply You with the Tools Needed to do the Job