Driven Diesel Coolant Return Kit 03-07 Ford 6.0L Powerstroke

This kit will help eliminate hot spots preventing rupture and failure in your coolant system, getting you one step closer to bulletproofing your Powerstroke. It's pointless to bulletproof your 6.0L with low quality material, which is why Driven Diesel has created this coolant return kit. The hoses in this kit are constructed of high quality braided stainless steel over Teflon with a protective coating. Increasing your coolant circulation from the cylinder heads back to your radiator will drastically decrease the chances of hot spots and coolant puking.

You will be required to drill and tap the cylinder head casting, which means you will need to remove your heads from you engine. Ideally this should be done when you have the heads off for gasket/head stud installation. If you have Driven Diesel's regulated return kit or an aftermarket fuel system this coolant return kit will work, but proper care must be taken. You will need to ensure that the location and angel of the drilled/tapped hole will not interfere with the rear fuel return lines.