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Mishimoto Mishimoto 2015 Ford Mustang EcoBoost / 3.7L / 5.0L Aluminum Coolant Expansion Tank - Black
Mishimoto Mishimoto 2015 Ford Mustang EcoBoost / 3.7L / 5.0L Aluminum Coolant Expansion Tank - Black
Mishimoto Mishimoto 2015 Ford Mustang EcoBoost / 3.7L / 5.0L Aluminum Coolant Expansion Tank - Black
Mishimoto Mishimoto 2015 Ford Mustang EcoBoost / 3.7L / 5.0L Aluminum Coolant Expansion Tank - Black
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Mishimoto 2015 Ford Mustang EcoBoost / 3.7L / 5.0L Aluminum Coolant Expansion Tank - Black

Mishimoto
MISMMRT-MUS-15EBK
748354021042
Coolant Reservoirs
20+ Units In Stock - Ships Next Business Day
$ 256.00 $ 232.95
$ 232.95

SKU: MMRT-MUS-15EBK | UPC: 748354021042

Mishimoto 2015 Ford Mustang EcoBoost / 3.7L / 5.0L Aluminum Coolant Expansion Tank - Black

Upgrade your 2015+ Ford Mustang engine bay with the Mishimoto Aluminum Coolant Expansion Tank in black anodized finish. This tank fits EcoBoost, 3.7L V6, and 5.0L V8 models including GT, Shelby variants, and more on the S550 chassis. Internal baffles eliminate coolant sloshing during cornering, braking, and acceleration while preventing starvation for reliable cooling.

Key Features

  • Internal Baffles: Direct coolant flow to prevent overflow starvation and reduce sloshing under high-speed conditions for consistent engine cooling
  • Sight Glass: Check hot and cold coolant levels at a glance without removing the cap for easy maintenance
  • Black Anodized Finish: Corrosion-resistant aluminum enhances engine bay appearance over faded stock plastic tanks
  • TIG-Welded Aluminum Construction: Resists heat cycles and cracking for long-term durability versus plastic OEM parts
  • Direct-Fit Design: Bolts in place using stock mounting points and cap with included overflow nipple for NHRA compliance

Product Notes

  • Replaces stock tank in under 1 hour with no modifications required
  • Compatible with stock coolant cap and optional remote reservoir setup
  • 1.2L capacity matches OEM specifications

Installation Notes

  • Professional installation recommended.
  • Installs in 30-60 minutes using basic hand tools
  • Retains factory mounting hardware and hose routing

This Part Fits

Year Make Model Submodel
2019-2020 Ford Mustang Bullitt
2015-2023 Ford Mustang EcoBoost
2015-2023 Ford Mustang EcoBoost Premium
2015-2023 Ford Mustang GT
2015 Ford Mustang GT 50 Years Limited Edition
2015-2023 Ford Mustang GT Premium
2021-2023 Ford Mustang Mach 1
2015-2020 Ford Mustang Shelby GT350
2015-2020 Ford Mustang Shelby GT350R
2020-2021 Ford Mustang Shelby GT500
2015-2017 Ford Mustang V6

Why Choose Mishimoto?

  • Proven track record in automotive cooling upgrades for Ford performance vehicles
  • High-quality TIG-welded aluminum withstands extreme track and street conditions
  • CAD-engineered for exact fitment on 2015+ Mustang S550 platform

Frequently Asked Questions

  • Q: Does this fit 2018-2023 Mustang GT models?
    A: Yes, direct fit for all 2015-2023 Ford Mustang GT, EcoBoost, V6, and listed submodels including Shelby GT350, GT500, Bullitt, and Mach 1
  • Q: What material is the tank made from?
    A: Durable TIG-welded aluminum with black anodized finish for corrosion resistance and style
  • Q: What warranty comes with this part?
    A: Mishimoto Lifetime Warranty covers defects in materials and workmanship

Shipping & Handling

  • Method: UPS Ground or FedEx
  • Availability: In stock - ships same or next business day
  • Packaging: Secure foam-insulated box, 12in x 8in x 6in
  • Weight: 1.32 lbs

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Have questions about ? Fill out the form below and we'll get back to you by the next business day.
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