6R60/6R75/6R80 units fits all 6R60 Explorer/6R75 Expedition/Navigator/6R80 Mustang/F150 2006-2016 Full time cooler flow with much lower average fluid temperature Built in high pressure safety bypass into the lube circuit Immediate and accurate fluid level check without warm-up cycle, which saves tech time for re-racking and rechecking. (45 min. average) Easy install, drop in replacement…can be done in-car when servicing the valve body. Superior STL009 The NEW STL009 Sure-Cool Cooler Flow Control Valve A49741B-1