Mishimoto Aluminum Radiator Kit w/ Auxiliary Radiators - 2020+ Toyota GR Supra

The GR Supra cools its B58 with a main radiator flanked by two auxiliary radiators, all with plastic end tanks. This Mishimoto kit replaces all three with aluminum units that have thicker cores and more fin area. It suits stock cars that see hard use as well as modified cars that need more cooling headroom.

What you get

• Primary radiator with a 1.65 in core, 31% more core volume and 57% more fin area than stock, plus extra fluid capacity.
• Two auxiliary radiators with 1.57 in cores, 30% more core volume and 180% more fin area.
• Aluminum construction throughout, with TIG-welded end tanks in place of the factory plastic ones and a polished finish on all three cores.
• Strutted tubes on the primary radiator to resist chassis flex.
• Factory stone guards fit the auxiliary radiators to help protect them from road debris.
• Mishimoto Lifetime Limited Warranty and an installation guide.

Good to know

• Mishimoto rates the install as medium difficulty. Professional installation is required.

Brand: Mishimoto · Part #: MMRAD-SUP-20K

• Ships from the brand or distributor, usually in 3–7 business days.
• Shipping is charged at the carrier's rate, shown at checkout. Orders over 70 lb ship by freight for a flat $99.
• Unused parts can be returned within 30 days. Some items are marked no-refund in their description.

Full details are on our shipping and returns page.