Description: This Sinister Diesel thermostat housing is a great fit for 2003 - 2007 Ford vehicles with 6.0L Powerstroke engines, like the F - 250 or F - 350. The OEM housing is often made of low - quality stamped steel, which may leak after thermostat replacement and is prone to rust. Our billet aluminum housing is the perfect upgrade. It's precision - machined and comes with an o - ring for a tight, leak - proof seal. You can reuse your OEM Ford thermostat. This high - quality housing is designed to last and looks great too. Part Number: SD - THERMO - 6.0. Features: Billet Aluminum, CNC Precision Machined, Long - lasting Leak - proof Seal.

Using this thermostat housing is easy. First, remove the old OEM housing from your 2003 - 2007 Ford with a 6.0L Powerstroke engine. Then, install the new billet aluminum housing in its place. Make sure to properly seat the o - ring for a tight seal. You can reuse your existing OEM Ford thermostat. When it comes to maintenance, check the housing periodically for any signs of leaks. If you notice any issues, it's a good idea to have it inspected. Also, keep the housing clean to prevent any debris from affecting its performance. With proper use and care, this housing will provide a leak - proof seal for years.