Fluidyne Allison 1000 High Performance Transmission Fluid Cooler 06-10 GM 6.6L Duramax LBZ/LMM F55-00485-06-MEDIUM Built to capture harmful contaminants

Built to capture harmful contaminants before they reach critical engine and fuel system components

and Smeding Diesel's is truly an upgrade with its oversized inlet and outlets offering lower intake air temperatures

Using this spring will make your truck more drivable (and fun)

If you are replacing the exhaust manifolds in your 7

Fluidyne Allison 1000 High Performance Transmission Fluid Cooler 06-10 GM 6.6L Duramax LBZ/LMM F55-00485-06-MEDIUM Built to capture harmful contaminantsAnyone who has spent time pulling a trailer through the mountains, sitting in summer traffic, or making repeated long drives in a Duramax knows how quickly transmission temperatures can creep up. The factory cooler works fine for normal driving, but once the truck starts working harder, extra cooling capacity can make a noticeable difference in long term reliability and consistent performance. This Fluidyne Allison 1000 High Performance Transmission