GlowShift5/8" Transmission Cooler Line T-Fitting Sensor Adapter Compatible with GM Duramax Allison 1000

The part was exactly as described for my Allison Transmission & easy to install. I was on the fence with the price, thinking I could piece it together for less. This is a BIG fitting! If your on fence as I was, just order it..much easier than trying to figure out and piecing together parts from your local hardware store. There's a couple additional things you'll need like a small pipe cutter and pipe sealing tape/paste to finish the install.

excellent