Allison Transmission Cooler Lines Leaking

Automatic transmission shifting hard.

Allison transmission cooler lines leaking.

The leak is at the lower fitting on the plastic tank located on the passenger side. Any public comment left on the disgruntled mechanic channel ma. Any transmission that has a lower amount of fluid than it needs to function correctly will potentially lead to a sharp shift in any equipment. Lets see how these old rotted transmission lines come out of my truck.

You can carefully cut off the metal crush clamp where they leak and use a worm clamp instead. Purchased these to replace leaking factory lines. Yes it s the trans cooler thats leaking. The lines fit perfect.

This video is here to help you perform a quick easy and dirty repair to stop them from leaking. I ve done this a couple times and never had a customer come back. The pic is taken looking down from the top. The instructions were lacking a little i felt.

Wish they would have included what all need to be removed and best route for the lines. Are your transmission cooler lines leaking. My allison transmission is running about 6 10 degrees cooler now. Transmission cooler lines leaking.