ASI Performance Coolant Overflow Reservoir Tank For Ford F-250/F-350 6.0L Powerstroke 2003-2007

If you own a 2003-2007 Ford F-250 or F-350 with the 6.0L Powerstroke diesel, you know how crucial a good cooling system is.

This ASI Performance coolant overflow reservoir (also called a degas bottle) is a direct replacement for that cracked, discolored, or leaking original.

It's made from durable aluminum and comes in a clean silver finish, so it's a upgrade over the factory plastic.

Plus, it's 100% leak tested and durability tested, so you can install it with confidence.

The kit even includes the cap!

It replaces OEM numbers like 6C3Z-8A080-B and 3C3Z-8A080-AE, and interchanges with parts like 603217.

This isn't a cheap plastic part—it's built to last and comes with a lifetime warranty.