STL010 Transmission Cooler Flow Bypass Valve Kit Upgrade for GM Vehicles,Compatible with 2014-Up 6L80 6L90 & 2016-Up 8L80 8L90 8L90E 10L90 Automatic Transmissions,Includes Bypass Gasket

STL010 Transmission Cooler Flow Bypass Valve Kit Upgrade for GM Vehicles,Compatible with 2014-Up 6L80 6L90 & 2016-Up 8L80 8L90 8L90E 10L90 Automatic Transmissions,Includes Bypass Gasket

• 【Fitment】Compatible with GM vehicles, this 6l80 thermostat bypass kit fit for Cadillac and Chevy models compatible with GM 6L80 and 6L90 transmissions (2014-Up), 8L80, 8L90, and 8L90E transmissions (2016-Up), as well as the 10L90. It is a direct replacement for OE part numbers STL010 and 15251488, guaranteeing a perfect OEM-fit installation.
• 【Significant Performance】This essential cooler flow bypass valve kit is engineered to drastically improve transmission health. It can reduce the average operating temperature by up to 20% under heavy load, effectively preventing overheating. This extends the service life of your transmission fluid (ATF) and enhances overall transmission durability and reliability.
• 【High Quality】Manufactured from high-quality metal materials for exceptional reliability and durability, this superior cooler flow bypass valve kit stl010 features a critical built-in safety bypass that ensures the transmission cooler is immediately filled, providing instant protection and peace of mind.
• 【Convenient Maintenance】Simplify your vehicle's upkeep with this upgrade kit . It allows for easy and accurate transmission oil level checks without the need for a lengthy preheat cycle, making routine maintenance faster and more straightforward.
• 【Customer Support】Your purchase is protected by a full free exchange and refund policy, ensuring truly worry-free after-sales support. Should you have any questions, our customer service team is readily available via email.