The 4L60E is one of the most commonly used transmissions from GM and can be found in applications like the Chevy Trailblazer, Silverado, GMC Envoy, Oldsmobile Bravada, Saab 9-7X, and many more. Although it is a very popular transmission. It can be very unreliable. The #1 enemy of these transmissions is heat! In today's video. We upgrade my Chevy Trailblazer's transmission cooling system by installing an upgraded transmission cooler from Derale. With the help of the Derale 8000 series transmission cooler. The transmission temps should stay down and help extend the life of my new 4L60E. In this video, I show you all of the tools you will need for this installation and show you step-by-step how to upgrade your transmission cooling system so you can extend the life of your 4L60E transmission. If you found this video helpful, please give it a THUMBS UP and SUBSCRIBE to the channel for upcoming Trailblazer content. Thank you all for the continued support! If you are interested in using the same parts I used in this video. Check out the links below!

Link to the Derale 8000 series cooler - [ Ссылка ]

Link to additional hose for install - [ Ссылка ]

Copper Strap - [ Ссылка ]

Harbor Freight Tube Flaring Kit - [ Ссылка ]

Transmission Cooler Line Flush - [ Ссылка ]

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