Water pump failures are not cool. Yes, that's a pun. Now, on your 2011-2016 6.7L Powerstroke, you have 2 cooling systems. In this case the big primary unit, which is on the driver side of the engine, is a common failure point. The primary pump cools the engine, so warning signs of trouble would be overheating, and coolant leaks. Eastern Industries offers OE replacements for your 2011-2016 6.7L Powerstroke so you don't have to suffer with a truck stuck on the side of the road. The pump is an aluminum cast case with iron impeller designed to install just like the factory part. The seal is included, though you'll have to source your own thermostat.