Feature●◆【HIGH PERFORMANCE】The cooler flow bypass kit is made of high-quality materials, high reliability and durability. Built in safety bypass immediate cooler fill. Immediate accurate fluid level check without warm up cycle. Ensure high performance work efficiency.●◆【OE NUMBER】The referencing OE number of this cooler flow bypass kit is STL010, which is molded and designed depend on the original data.●◆【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.●◆【OVERHEAT PROOF】Reduced average operating temperatures by as much as 20%. Reduce risk of overheat while under load, increased ATF life.●◆【OUR WARRANTY】 Package includes 1 Transmission Cooling System Upgrade Kit. We offer a lifetime warranty!!! So, you have no worries. If you have any questions, you can contact us via email. exchange and refund policy for a truly worry- after-sales service.Description