ITEM NAME:Oil Cooler Back Flush Adapter for Ford F-250 Super Duty 6.0L 03-07 Engine - Description: Fitment : This oil Cooler Back Flush Adapter is great for 2003-2007 Ford F-250 Super Duty 6.0L Engine. This cooler only comes with the aluminum adapter and 2 gaskets. The top is threaded for 1/2"NPT. Do not screw anything in more than hand tight. Made of high quality aluminum, it is not easy to deform after long-term use and can withstand high and low temperatures for maximum durability. It can be re-used over and over again and the vehicle is not altered, and there is no need for any part of the tool to remain on the vehicle. Package Includes: 1 x Oil Cooler Back Flush Adapter Note: 1.This cooler ONLY comes with the aluminum adapter and 2 gaskets. The top is threaded for 1/2"NPT. Do not screw anything in more than hand tight. 2.To best use this you will need a 45* 1/2" adapter and the appropriate fittings to go from that to what you will be using to do the flush. These fittings can be found at your local home improvement store or better yet in your garage! 3.This will mount on top of the access hole to the oil cooler. Use the factory screws to hold it down, it does not need to be super tight. It may leak a small amount under high pressure but a little bit of water will not hurt anything. Do not use on a very hot engine. This is not to be left on after flushing. SKU: DMO0020078452039167.1 x Oil Cooler Back Flush Adapter. To best use this you will need a 45 1/2" adapter and the appropriate fittings to go from that to what you will be using to do the flush. The top is threaded for 1/2"NPT.