2015+ Ford F-150 Mishimoto MMRT-F150-15EN Aluminum Expansion Tank - Natural Finish

2015+ Ford F-150 Mishimoto MMRT-F150-15EN Aluminum Expansion Tank - Natural Finish

The Mishimoto MMRT-F150-15EN Aluminum Expansion Tank is the ultimate upgrade for the 2015+ Ford F-150. Constructed from 100% aluminum with fully-welded seams, this tank is designed for maximum durability, especially during repeated temperature transitions. Unlike the brittle OEM plastic tank, the Mishimoto expansion tank is built to withstand the rigors of aggressive driving and daily use. Featuring an easy-to-read sight glass, it allows for quick coolant level checks, while internal baffles prevent air from entering the cooling system during high-performance driving. Available in a natural finish, this tank is perfect for customization via powder-coating, anodizing, or hydro-dipping. The expansion tank fits with the stock expansion tank cap and can be installed in under an hour. Backed by the Mishimoto Lifetime Warranty, this is the last expansion tank you’ll ever need for your truck.

Key Features

• 100% Aluminum, Fully-Welded Construction: Ensures durability and resistance to damage during temperature cycles and aggressive driving.
• Sight Glass: Provides a clear view of coolant levels for easy monitoring.
• Internal Baffles: Keep coolant near the overflow port during aggressive driving to prevent air from entering the system.
• Customization Ready: Available in a natural finish for easy powder-coating, anodizing, or hydro-dipping.
• Fits Stock Cap: Designed to work with the stock expansion tank cap for a seamless fit.
• Mishimoto Lifetime Warranty: Ensures lasting quality and peace of mind.

Benefits

• Enhanced Durability: Aluminum construction resists cracking, warping, and damage that commonly affects plastic tanks.
• Improved Engine Protection: The sight glass and internal baffles improve coolant management, preventing air from contaminating the cooling system.
• Customizable Aesthetic: The natural finish can be easily customized to match your truck’s style.
• Easy Installation: The direct-fit design allows for an installation time of under one hour.
• Long-Term Reliability: Mishimoto’s Lifetime Warranty guarantees long-lasting performance and durability.

Product Specs

• Material: 100% Aluminum
• Finish: Natural (Micro-wrinkle black also available)
• Size: 16 inches wide, 5 inches tall
• Included: Expansion tank only (additional accessories may be required for installation)
• Installation Notes: 22 in-lbs (2.5NM) recommended for all worm-gear clamps (do not exceed 27 in-lbs or 3NM).

Install Difficulty Level
Installation of the Mishimoto Aluminum Expansion Tank is quick and simple, taking less than an hour with basic hand tools. The direct-fit design and compatibility with the stock cap make it a straightforward upgrade for any enthusiast.

Vehicle Fitment

• Year Range: 2015+
• Make: Ford
• Model: F-150
• Engine: 3.5L EcoBoost V6 (including Raptor), 2.7L EcoBoost V6, 5.0L Coyote V8, 3.5L Cyclone V6 (2015-2017), 3.3L Cyclone V6 (2018+), 3.5L EcoBoost V6 (Expedition 2018-2019), 3.5L EcoBoost V6 (Lincoln Navigator 2018-2019)
• Note: Not compatible with 2021+ F-150 3.5L PowerBoost engine or some AFE intakes for 5.0L V8 and EcoBoost F-150s.

If you have any questions about this product or to report product description inaccuracies, contact the MPT Performance experts at (407) 636-7077 or by email.