Features: 1.OE Number: The referencing OE number of this cooler flow bypass kit is STL010, which is molded and designed depend on the original data. 2.Fitment: The cooling system bypass kit is a replacement for 6L80 6L90 2014?up, for 8L80 8L90E 2016?up, for 10L90, please check the model before ordering. 3.Overheat Proof: Reduced average operating temperatures by as much as 20%. Reduce risk of overheat while under load, increased ATF life. 4.High Performance: Built in safety bypass immediate cooler fill. Immediate accurate fluid level check without warm up cycle. Ensure high performance work efficiency. 5.Rigorous Testing: All components are rigorously inspected and meet the strictest quality standards for stable performance and long service life. Specification: Item Type: Cooler Flow Bypass Kit_x000D_ OE Number: STL010_x000D_ Material: Metal_x000D_ Fitment:_x000D_ Fits for 6L80 6L90 2014?up, for 8L80 8L90E 2016?up, for 10L90 PackageList: 1 x_x000D_ _x000D_ Cooler Flow Bypass Kit (8 pcs) Note: Please double check the part number of your item, matching information is for reference only._x000D_ If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!