SKU: MMRT-GRC-23MWRD | UPC: 840197720059
Mishimoto 2023+ Toyota GR Corolla Expansion Tank Red
The Mishimoto coolant expansion tank delivers direct-fit replacement for 2023+ Toyota GR Corolla models including Core, Circuit Edition and Morizo Edition. Crafted from durable aluminum, it resists cracking, leaks and yellowing from repeated heat cycles far better than factory plastic tanks. With 40 percent more capacity at 0.95L versus OEM 0.68L, internal baffles and a quick-bleed port, it ensures consistent cooling for track sessions or aggressive street driving.
Key Features
- All-Aluminum Construction: Endures extreme heat cycles without degradation for dependable cooling on street or track.
- Internal Baffles: Eliminate sloshing and air pockets to sustain coolant flow under hard cornering and acceleration.
- 40 Percent Capacity Increase: Extra 0.95L volume over OEM improves heat management and reduces overflow during demanding conditions.
- Easy-Access Bleed Port: Positioned in stock location for fast air removal and simple maintenance.
- High-Visibility Sight Glass: Features stamped cold-fill line for quick coolant level inspection without removal.
Product Notes
- Direct replacement bolts to OEM mounting points with no cutting or modifications required.
- Micro-wrinkle red powder-coated finish resists corrosion, fingerprints and road grime.
- Laser-etched Mishimoto logo integrates style with functional design. Ships in secure box measuring 13.2 x 8.1 x 7.6 inches.
Installation Notes
- Professional installation recommended.
- Completes in under 30 minutes using basic hand tools and included O-ring.
- Bolts directly to factory locations with supplied hardware kit.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2023-2024 | Toyota | GR Corolla | Circuit Edition |
| 2023-2025 | Toyota | GR Corolla | Core |
| 2023 | Toyota | GR Corolla | Morizo Edition |
Why Choose Mishimoto?
- Lifetime Warranty covers defects in materials and workmanship for your vehicle’s life.
- Engineered and dyno-tested to meet GR Corolla cooling demands in real-world conditions.
- Direct-fit precision ensures seamless integration with factory systems.
Frequently Asked Questions
- Q: Does this fit 2024 Toyota GR Corolla Core models?
A: Yes direct-fit for 2023-2025 GR Corolla Core 2023-2024 Circuit Edition and 2023 Morizo Edition using OEM mounting points. - Q: What material is used for the red finish?
A: Solid aluminum body with micro-wrinkle powder coat built to endure heat cycles and road contaminants. - Q: What does the Lifetime Warranty cover?
A: Protects against defects in material and workmanship with proper installation and maintenance no receipt needed.
Shipping & Handling
- Method: UPS or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Secure Mishimoto box 13.2 x 8.1 x 7.6 inches
- Weight: 1.45 lbs product 2.65 lbs shipped





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