It’s been almost a decade since the first 2008–2010 Ford 6.4L Powerstroke rolled off the assembly line. A lot can happen to a vehicle in that much time. And, if you’re like many 6.4L Powerstroke owners, your degas tank is looking worse for wear. Over time, the stock plastic tank becomes brittle and cloudy, making it prone to leaks and impossible to see the coolant level. Luckily, Mishimoto has a solution that will look and function in 15 years just as well as it does today.
Replace your ugly and brittle plastic stock tank with Mishimoto’s all-aluminum 2008–2010 Ford 6.4L Powerstroke degas tank.
The fully-welded design of Mishimoto’s degas tank means that it won’t crack and leak coolant, and the integrated sight tube makes checking the coolant level easy. No more trying to shine a flashlight through a muddy tank.
For even more convenience, the Mishimoto degas tank includes an additional 1/8” NPT port for easy pressure monitoring. The Mishimoto 6.4L Powerstroke Aluminum Degas Tank is available in a stealthy micro-wrinkle black powder coating or natural finish*2 to match any custom theme. Of course, this degas tank is also backed by Mishimoto's Lifetime Warranty. In the unlikely event you have an issue, Mishimoto has you, and your 2008–2010 Ford 6.4L Powerstroke, covered.
- Fits 2008–2010 Ford 6.4L Powerstroke*1
- Full-aluminum construction with durable TIG-welds
- Sight tube allows for quick and easy reading of coolant level
- Internal baffles keep coolant near overflow port during aggressive driving, preventing air entry into coolant system
- Additional 1/8" NPT port for easy sensor installation
- Available natural finish makes customization easy through powder coating, anodizing, or hydro-dipping*2
- Fits with stock cap
- Available in natural or micro-wrinkle black powder-coated finish
- Patent #D890,674
- Mishimoto Lifetime Warranty
(1) Aluminum Expansion Tank w/ Sight Tube
(1) Lower Coolant Hose
(1) Cover Plate
(1) 5mm Thick Steel Bracket
(1) Pre-installed 1/8" NPT Plug
(2) Worm Gear Clamps
*1 Cutting of the stock battery tray is required to remove the stock degas tank from the battery tray. Please see the included note card or installation video for cut instructions.If your stock battery tray cannot be reused, a new degas tank and battery tray can be purchased from Ford under part number: 9C3Z-8A080-AA*2 Mishimoto does not provide powder coating, anodizing, or hydro-dipping services for this product. Customers who purchase the natural finish must source these services independently.The natural finish may show some surface imperfections that will not affect powder coating or other customization.After a few heat cycles, Mishimoto recommends checking the sight tube on the side of the degas tank to confirm proper coolant level.