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Moroso S550 Mustang Coolant Expansion Tank (2015-2020)

$89.00 (33%)
Part Number: 369 63806
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This Moroso S550 Coolant Expansion Tank for 2015+ S550 Mustang GT, EcoBoost, and V6 is a direct bolt on replacement to Ford's OE two-piece coolant tank. It allows you to run a larger amount of coolant throughout your radiator. If you are running a larger aftermarket radiator this coolant expansion tank will help to keep your S550 cooler when pushing it on the track.

Moroso's S550 Coolant Expansion Tank is fabricated from Aluminum for strength and durability under high heat situations. This coolant expansion tank uses the stock vented cap and releases pressure just like the factory tank. The neck of Moroso's S550 Coolant Expansion Tank also features a built-in overflow similar to the factory tank. In addition to better functionality, this coolant expansion tank will look way better under the hood of your S550 Mustang.

Purchase your Moroso S550 Mustang Coolant Expansion Tank for your 2015+ Ford Mustang GT, EcoBoost, or V6 at Steeda Autosports today!

Product Benefits
  • Fabricated Aluminum for strength, plastic tanks fail after repeated high heat situations
  • Uses factory stock vented cap, bleeds pressure like the factory intended
  • Billet aluminum neck has a built-in overflow like the factory tank
  • Direct bolt on replacement

CA Residents: Cancer and Reproductive Harm WARNING

Fitment & Features


Manufacturer: Moroso

Installation Information:

Level of Difficulty: Easy
Install Time: About 30 Minutes
Tools Required: Basic Shop Tools

Vehicle Fitment:

Fits Model Year: 2015, 2016, 2017, 2018, 2019, 2020
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