Fits all 2014-up 6L80/90E AND NOW FITS 8L80/90E 2016-up+ INCLUDES COOLER BYPASS GASKETSuperior’s Cooler Flow bypass valve kit with TransLab’s patented and patent pending Flow~Control™ cooler bypass technologies allows full time cooler flow and lube to parts “so you’re not hot under the collar”…you’re SURE~COOL®• Built in safety bypass • Immediate cooler fill.• Immediate accurate fluid level check without warm-up cycle• Reduced average operating temperatures by as much as 20%• Reduced risk of overheat while under load, Increased ATF life..
i hear you I spoke w/ Guru Bob White and just went over your situation; possiblities:reduced air flow through your coolers up front, an issue w/ the trans causing overheat; unfresh fluid but I know you already did that; when you first start up the truck is it reporting accurately? for example stone cold ambien temperature 80degress on start up is your TOT reporting correctly?restrictions in your cooler system, may need to install another cooler "parallel" (not in series); here are some items we can try; first gerneator or heat is torque converter as it spins, that natural slip and then second cooler flow system, you elminated the pellet design now you have full flow w/ stl010; gotta research deeper, 200+ is high, averaging on a healthy unit 155-165F unless stop and go traffic or situation.
