Add some additional reliability and engine bay styling with the Mishimoto S650 Mustang wrinkle black expansion tank.
Prevent starvation. The Mishimoto Mustang expansion tank has internal baffles to prevent coolant starvation from overflow ports to engine. Also, during high-speed cornering, braking, and acceleration, the internal baffled reduce coolant sloshing.
Practical upgrade. The engineers at Mishimoto have also included a sight glass to allow for easy checking and filling to proper hot and cold coolant levels.
Better looks. The wrinkle black aluminum expansion tank provides a unique and custom look to your engine bay. Unlike the plastic coolant expansion tank, the tank will not yellow, degrade, leak, and crack over time.
Product Benefits:
- Direct fit for 2024+ Mustang EcoBoost, GT, and Dark Horse
- Internal baffles prevent air entry into coolant system
- Installs in an hour or less
- Overflow port for installation of NHRA-mandated overflow resevoir
- Wrinkle black powder-coat finish
- Fits with stock overflow tank cap
- 55% increase in coolant capacity over stock tank
- Won't crack, yellow, or leak over time
- Mishimoto lifetime warranty
WARNING: California Residents: Cancer and Reproductive Harm;
www.p65warnings.ca.gov
Product Specifications & Vehicle Fitment
Review the product details and confirm compatibility with your vehicle before ordering.
| Specification | Details |
|---|---|
| Vehicle Fitment | 2024, 2025, 2026 |
| Vehicle Trim | GT, EcoBoost, Dark Horse |
