But, the stock 2011-2014 F-150 expansion tank probably won't last long enough for you to have to worry aging plastic. If you're like many 2011-2014 F-150 owners, you've already replaced your expansion tank a few times due to a leaking quick-disconnect fitting on the bottom of the tank. Mishimoto's solution? Start by making the tank out of stronger and more durable aluminum, then get rid of the quick disconnect completely. Included with this Mishimoto expansion tank is a CNC-machined coupler and silicone hose. The Mishimoto 2011-2014 Ford F-150 expansion tank is available in either micro-wrinkle black or a natural finish, for easy customization through powder-coating, anodizing, or hydro-dipping. Our expansion tank also utilizes an easy to read sight glass to make checking the coolant level quick and easy. No more trying to shine a light through that yellowed plastic tank.
Features
- Included CNC-machined coupler and silicone hose eliminate the stock leak-prone quick-disconnect
- Fits all 2011-2014 Ford F-150s (except 6.2L Raptor)
- 33-percent increase in capacity over stock tank
Listed for 1 vehicle: the fitment table on this page shows each year, make and model it fits.
Part number: MMRT-F150-11EN (MMRTF15011EN)
Mishimoto 11-14 Ford F-150 Aluminum Expansion Tank - Natural
- Canadian company, prices in CAD
- Shipping and duties shown before you pay, no surprises at the door
- Special order, final sale, see policy
Vehicle fitment
Estimated fitment — verify before purchase| Years | Make | Model |
|---|---|---|
| 2011–2014 | Ford | F-150 |
Specifications
Manufacturer data for this part — all visible, no tabs to dig through.
| Brand | Mishimoto |
| Part number | MISMMRT-F150-11EN |
| Category | Exhaust & Performance |
Customer reviews

Worth adding
Useful in any truck — ships separately in its own box.
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