Skip to content

Talk to a real person

Verify parts fit & get recommendationsMon-Fri 9AM-6PM CST

In stock

Regular price
Sale price $227.95 Regular price $251

Product Information

This listing covers the exact Mishimoto coolant reservoirs configuration identified as Mishimoto 2024+ Ford Mustang V8/2.3L EcoBoost Expansion Tank - Black.

Catalog fitment covers the listed 2024-2026 Ford Mustang applications. Exact year and submodel combinations appear in the fitment table below; compatibility must not be inferred for every trim across the full range.

Introducing the Mishimoto Coolant Expansion Tank for the 2024+ Ford Mustang GT and EcoBoost. This direct-fit solution boasts all-aluminum construction that won't yellow, crack, or leak with repeated heat cycles like the stock plastic tank will. Internal baffles prevent air entry during aggressive driving, while a 55-percent increase in coolant capacity improves heat dissipation. A high-visibility sight glass and stamped cold-fill line allow quick coolant level checks. Choose from a polished or micro-wrinkle black powder coated finish to match your style. Our expansion tank also features a coolant overflow port that allows you to install an NHRA-mandated overflow tank. This tank installs in an hour or less and is backed by the Mishimoto Lifetime Warranty to combine performance and aesthetics for a confident driving experience as long as you own your 2024+ Mustang.

Use manufacturer part number MMRT-MUS-24MWBK to identify this exact Mishimoto configuration. Match the full part number, vehicle application, position, dimensions, material, finish, and included components before ordering.

Anything Coyote
Anything Coyote - Anything Coyote
Anything Coyote

No Robots. Just Car People.

Buying parts for your Mustang or F-150 should not feel like homework. Too many stores bury you in a giant catalog, slap the same distributor description on every product, and leave you guessing whether it even fits.


We do it the other way. We carry the brands you already trust, we tell you what a part actually does, and we give you the truth about the tradeoffs before you spend a dollar. Drone on that exhaust. Ride quality on those springs. Whether you need a tune. The stuff the big catalogs leave out.

Learn More