Mishimoto Aluminum Degas Tank Kit – 2011-2019 Ford 6.7L Powerstroke

Mishimoto’s aluminum degas tank kit replaces brittle plastic tanks on 2011-2019 Ford F-250/F-350 6.7L Powerstroke, adding capacity and sight glasses.

Description

The Mishimoto MMRT-F2D-11KMWBK is a fully-welded aluminum degas tank kit built specifically to replace the stock plastic degas tanks on the 2011-2019 Ford 6.7L Powerstroke Super Duty. Where the factory plastic tanks are prone to becoming brittle and cracking over time, this kit includes both the primary and secondary cooling system degas tanks in a durable, TIG-welded aluminum design with integrated sight glasses for easy coolant checks.

As part of Mishimoto’s Cooling lineup, this degas tank kit is engineered to outlast the factory plastic components while improving on their design. The primary tank sees an 8.8-percent increase in capacity and the secondary tank a 15.65-percent increase, giving your 6.7L Powerstroke additional coolant reserve. Internal baffles help keep coolant positioned near the overflow port during aggressive driving, reducing the chance of air entering the cooling system. Because the tanks retain compatibility with the stock caps and are offered in a natural finish or Micro-Wrinkle Black powder coat, this Mishimoto degas tank kit fits easily into a factory-style or customized engine bay.

Vehicle Applications

This Mishimoto aluminum degas tank kit is built for 2011-2019 Ford F-250 and F-350 Super Duty trucks powered by the 6.7L Powerstroke engine. Coverage spans the full 2011-2019 model range for F-250 and F-350 XL, XLT, Lariat, and King Ranch trims, along with Platinum trims from 2013-2019 and Limited trims from 2018-2019 on both chassis. It also fits the F-250 Base (2015-2016), F-250 FX4 (2011-2014), and F-350 XL Plus (2017-2019). The secondary degas tank includes removable fittings so the kit works across both 2011-2016 and 2017+ model configurations.

Features

  • Fits 2011-2019 Ford 6.7L Powerstroke
  • Includes primary and secondary cooling system degas tanks
  • Full-aluminum construction with durable, precision TIG-welds
  • Increases primary degas tank capacity by 8.8-percent
  • Increases secondary degas tank capacity by 15.65-percent
  • Internal baffles keep coolant near overflow port during aggressive driving, preventing air entry into coolant system
  • Sight glasses allow for quick and easy reading of coolant level
  • Secondary degas tank includes removable fittings for installation on both 2011-2016 and 2017+ models
  • Available natural finish makes customization easy through powder-coating, anodizing, or hydro-dipping
  • Fit with stock caps
  • Available in natural or Micro-Wrinkle Black powder coated finish
  • Mishimoto Lifetime Warranty

Specifications

  • Fluid Capacity: 10.75 gal
  • Engine Codes: 6.7L Powerstroke
  • Chassis Codes: F-250, F-350
  • Applications: 2011-2019 Ford F-250 Super Duty 6.7L Powerstroke, 2011-2019 Ford F-350 Super Duty 6.7L Powerstroke
  • Finish Options: Natural, Micro-Wrinkle Black
  • Installation Notes: 22 in-lbs (2.5NM) recommended for all worm-gear clamps; operating range 18-27 in-lbs (2-3NM); do not exceed 27 in-lbs (3NM)
  • Includes: (1) Mishimoto Aluminum Primary Degas Tank w/ Sight Glass, (1) Mishimoto Aluminum Secondary Degas Tank w/ Sight Glass, (1) Removable Quick-Disconnect Fitting (2011-2016 Models), (1) Removable Hose Barb (2011-2016 Models), (2) Threaded Plugs (2017+ Models), (1) Lower Coolant Hose, (2) Mounting Brackets, (2) Worm Gear Clamps, (2) Notecards, Mounting Hardware, Mishimoto Lifetime Warranty

Frequently Asked Questions

Does this kit include both degas tanks?

Yes, the kit includes both the primary and secondary cooling system degas tanks, each with an integrated sight glass.

What finish options are available for this degas tank kit?

It is available in a natural finish or a Micro-Wrinkle Black powder coated finish.

Will this kit fit both 2011-2016 and 2017+ Ford Super Duty trucks?

Yes, the secondary degas tank includes removable fittings for installation on both 2011-2016 and 2017+ models.

Does installation require any modification to the truck?

Yes, cutting of the stock battery tray is required to remove the stock degas tank from the battery tray; installation guide cut instructions should be followed.

What is the recommended torque for the worm-gear clamps?

22 in-lbs (2.5NM) is recommended for all worm-gear clamps, which have an operating range of 18-27 in-lbs (2-3NM); do not exceed 27 in-lbs (3NM).

Is a warranty included with this Mishimoto degas tank kit?

Yes, it comes with the Mishimoto Lifetime Warranty.

âš  WARNING (California Proposition 65): This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.