Allison Transmission Cooler Lines Leaking

This video is here to help you perform a quick easy and dirty repair to stop them from leaking.

Allison transmission cooler lines leaking.

Purchased these to replace leaking factory lines. Wish they would have included what all need to be removed and best route for the lines. The pic is taken looking down from the top. The lines fit perfect.

Lets see how these old rotted transmission lines come out of my truck. Transmission cooler lines leaking. My allison transmission is running about 6 10 degrees cooler now. The fluid transmission can be low if the leak within the hydraulic transmission lines goes to the transmission cooler.

Yes it s the trans cooler thats leaking. The leak is at the lower fitting on the plastic tank located on the passenger side. I ve done this a couple times and never had a customer come back. Are your transmission cooler lines leaking.

You can carefully cut off the metal crush clamp where they leak and use a worm clamp instead. Automatic transmission shifting hard. Among the symptoms of a leaking transmission cooler line includes. Great product very durable.