TracTuff DIY Overflow Kit
The DIY Overflow kit includes a length 6061 aluminum tube, a billet vented filler cap set, and billet tank lid and base. The base is machined for 1/8" NPT to be connected to your radiator caps overflow port.
NOTE: Billet parts are cleaned in a ultrasonic cleaning tank with a proprietary solution just prior to packaging. No prep is necessary. It is important that you add a few drops of oil to your finished products threads prior to assembly to prevent galling. If you are going to check thread mesh prior to welding, be sure to lubricate the threads and clean again prior to welding.