Mercon V Motorcraft XT5QMC automatic transmission fluid is used in many Ford transmissions (refer to your owner's manual or shop manual for the proper fluid for your application).  This is used on many Ford applications for power steering fluid. The part number is XT-5-QMC updated from XT-5-QM and is commonly referred to as Mercon V. This is sold by the quart. Case pricing including shipping is offered here.