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Transmission Cooling System Upgrade Kit for GM 6L80 6L90, 8L80 8L90E, and 10L90-2014-Up Models, with Superior Cooler Flow Bypass Valve Kit (Replace #STL010) Product Description Adaptation Model: This Transmission Cooling System Upgrade Kit fits perfectly on all 2014-up 6L80/90, and now it also fits 8L80/90E 2016-up, as well as 10L90. It's a direct replacement for OE# STL010, ensuring a hassle-free installation.
Function: The Cooler Flow Bypass Valve Kit is designed to lower the average operating temperature by up to 20%. This feature reduces the risk of overheating while under load, keeping your transmission running smoothly.
Performance: This Transmission Cooling System Upgrade Kit includes a built-in safety bypass that ensures instant cooler filling. It allows for an accurate fluid level check without the need for a warm-up cycle. This feature enhances the performance of your transmission, making it more reliable and long-lasting.
High-Quality Materials: The Transmission Cooling System Upgrade Kit is made using a strict manufacturing process and high-quality materials. The finished product is durable and stable in performance, ensuring high reliability and a long service life.
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