STL010 Superior Sure-Cool System for 6L80E 6L90E 8L80E 8L90E Transmissions. Fits all 2014-up 6L80E / 6L90E AND NOW FITS 8L80E / 8L90E 2016-up.
The features and benefits of adding a Sure-Cool system:
• Full time cooler flow
• Built in safety bypass
• Immediate cooler fill
• Immediate accurate fluid level check without warm-up cycle
• Reduced average operating temperatures
• Increased ATF life
• Reduced risk of overheating
• Reduced risk of planetary damage
Use one of Superior’s patented cooler flow system upgrades and see why we named them SURE-COOL! Whether your Installing our newest Patented Sure-Cool Cooler Flow control valve or one of our kits that includes our patented technology, rest assured your unit won’t leave the shop without enough fluid due to a non-functioning/stuck thermal bypass nor will it burn up/melt later, from a stuck thermal bypass device that will cause you and your customers to be… “Hot under the Collar”.