Follow along as we install a CAT fuel filter adapter from Sinister Diesel while we rebuild our Duramax fuel filter head with a kit from Merchant Automotive!

At first glance, it appears to be pretty simple to install a new oil or fuel filter on your heavy-duty vehicle: Just line up the threads and give it a spin. This mindset, however, can be dangerous ...

If the fuel filter isn’t listed as a maintenance item, it might be that the filter is integrated with the fuel pump inside or on the fuel tank. To replace it, you have to replace the whole setup.

2. Install the Sender Using the supplied bracket, install the sending unit in a dry location at a low point in the line, so that fuel travels up when exiting. It should be downstream from the fuel ...

Check out this Chevrolet C10 external fuel tank install. Read more only at www.customclassictrucks.com, the official website for Custom Classic Trucks Magazine!