SKU: 33320490660

Mishimoto 2023+ Toyota GR Corolla Performance Aluminum Radiator

Sale price$364.50 Regular price$405.00
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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26

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Description

Mishimoto 2023+ Toyota GR Corolla Performance Aluminum RadiatorThe 2023+ Toyota GR Corolla churns out 300 horsepower from just 3 cylinders and 1. 6L of displacement. Each cylinder is running at the limit, and your GRC's cooling system has a lot of work to do to keep up. Long battles on the track or sitting in traffic can easily overwhelm the stock cooling system, and some owners have seen oil temps over 260 degrees on track. The stock oil cooler on the GRC is a liquid to liquid design that relies on coolant

The 2023+ Toyota GR Corolla churns out 300 horsepower from just 3 cylinders and 1.6L of displacement. Each cylinder is running at the limit, and your GRC's cooling system has a lot of work to do to keep up. Long battles on the track or sitting in traffic can easily overwhelm the stock cooling system, and some owners have seen oil temps over 260 degrees on track. The stock oil cooler on the GRC is a liquid-to-liquid design that relies on coolant temperatures to maintain safe oil temps. If your radiator can't keep up, it's only a matter of time before your oil can't either. That's why Mishimoto has developed a performance aluminum radiator to keep every aspect of your GR Corolla's engine cool.----This all-aluminum radiator replaces the stock plastic end tank unit with a core that is 51 percent larger. That increase in core volume means your cooling system can hold more coolant and dissipate more heat, placing less stress on the cooling system overall. Inside the core, we've focused on utilizing the entire cooling area with strutted tubes and louvered fins. Strutted tubes allow us to use a single, wider tube, that has greater effective area than multi-row cores. These strutted tubes also significantly improve core rigidity to help prevent leaks from impacts like potholes or running off track. Louvered external fins circulate air throughout the core to transfer more heat. Finally, the included foam shrouding ensures cool air goes through the core, not just around it.----In addition to performance, we've also thought about durability and serviceability. Our radiator features reinforced intercooler mounts, so you can add a larger intercooler (like Mishimoto's) without worrying about the mounts breaking. To help service your new radiator, we've designed an extended drain port with a slotted drain plug, to keep draining mess-free. Of course, this 2023+ GR Corolla performance radiator is also backed by our Mishimoto Lifetime Warranty for a lifetime of performance.

This Part Fits:

Year Make Model Submodel
2023-2024 Toyota GR Corolla Circuit Edition
2023-2026 Toyota GR Corolla Core
2023 Toyota GR Corolla Morizo Edition
2024-2026 Toyota GR Corolla Premium
2026 Toyota GR Corolla Premium Plus
Shipping Notes
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Exchange/Return Notes
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SKU: 33320490660

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4.1 ★★★★★
Based on 24 reviews
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Verified Purchase
David
Whiting, US
★★★★★ 3
Good, but minor issues
The build quality seemed impressive and it felt sturdy. When installed, it definitely stayed in the air vent without wiggling or coming loose after quite a bit of off roading and driving over washboards. I returned this thing and bought the "off roam" competitor because of two reasons: 1) the ball joints don't tighten down hard enough to lock the position of the mount firmly. It grips well when you don't touch it, but if you are trying to put the phone into the mount without both hands, it shifts and moves with minimal pressure. Kind of annoying for me, I feel the ball joints should tighten enough not to budge if given a tiny bit of force or accidental bump. 2) the inner springs of the phone holder started loosening and making an obnoxious vibrating/rattling sound after about a month. Any bump or minor rough surface caused this thing to rattle like loose change in a cup holder IF THE PHONE WASNT IN IT. If the phone was in the holder it didn't do this at all. It started to drive me crazy. If you can get past these two things it's built well enough and works perfectly fine. I just expect a bit more for $50-$60.
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Reviewed in the United States on November 1, 2025
S
Simi Mach
Natrona Heights, US
★★★★★ 5
Perfect for Tacoma
This mount fits my 2014 Tacoma perfectly and holds my phone securely without any wobble.
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Reviewed in the United States on November 4, 2025
L
Verified Purchase
Laxraddad
Omaha, US
★★★★★ 5
Rare accessory for VW Arteon
Size: 2019-2020 Arteon
After market items made specifically for the 2019-2020 VW Arteon are rare. Picked it up quickly!
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Reviewed in the United States on July 14, 2024
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Verified Purchase
Wayne W. Bogan
Bozeman, US
★★★★★ 5
Fits perfectly
Size: 2021-2023 Arteon
Fits just right on my 2022 Arteon.
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Reviewed in the United States on July 12, 2024
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Verified Purchase
Cynthia
Port Orchard, US
★★★★★ 5
12 out of 10….Extremely Recommend!!!
Color: for X3 2018-2021,X4 2019-2021【10.3 inch Screen】
I absolutely love this!!! I had to return a previously purchased car phone holder but this is perfect! If I could buy one for my family and friends, I would!! The quality is top notch, it moves smoothly and was a super easy install!!
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Reviewed in the United States on October 19, 2025

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