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Description

Toyota Supra MK3 A70 3.0 (86-92) Mishimoto aluminium radiator

The Mishimoto radiator Supra MK3 replaces the aging stock radiator of the 1986 to 1992 Toyota Supra A70 3.0. It suits both the turbo (7M-GTE) and the non-turbo (7M-GE) and keeps temperatures stable on the street and on track.

After decades of heat cycling, stock radiators corrode and crack. Mishimoto builds this radiator from full aluminium, with TIG-welded end tanks and a brazed aluminium two-row core that is 56 mm thick. That means more cooling capacity for stock and modified Supra builds, including more boost or an engine swap. The 1.3 bar radiator cap raises the boiling point and the magnetic drain plug captures metal debris.

Key benefits

• Direct fit, no cutting or modification
• Two rows with 56 mm thick brazed aluminium core
• TIG-welded aluminium end tanks replace aging stock parts
• 1.3 bar radiator cap for a higher boiling point
• Magnetic drain plug captures harmful debris
• Suits turbo and non-turbo, including modified builds
• Mishimoto Lifetime Warranty

Suitable for

Toyota Supra MK3 (A70) 3.0

• Toyota Supra MK3 (A70) 3.0, model years 1986 to 1992
• Engine codes: 7M-GE and 7M-GTE (chassis MA70)
• Manual transmission vehicles only; automatic applications need a separate Mishimoto universal transmission cooler kit

Technical specifications

• Manufacturer: Mishimoto
• Part number: MMRAD-SUP-86
• Material: full aluminium, brazed core, TIG-welded end tanks
• Rows: 2
• Overall dimensions: 513 x 673 x 69 mm
• Core dimensions: 375 x 638 x 56 mm
• Inlet and outlet: 32 mm (1.25 in)
• Drain plug: M12 x 1.5, magnetic
• Included: radiator, Mishimoto 1.3 bar radiator cap and magnetic drain plug

Installation and delivery

Mishimoto rates installation as medium. The radiator fits directly in the stock location, with no cutting or modification. After installation, fill the cooling system with the correct coolant, bleed it carefully and check all connections for leaks. Lead time: 4 to 7 days.

A 7M that stays cool stays in one piece.

Why choose this Mishimoto radiator Supra MK3?

Overheating is the well-known weak spot of the 7M. This Mishimoto radiator gives the Supra MK3 a thicker aluminium core, strong TIG-welded end tanks and a 1.3 bar cap, backed by the Mishimoto Lifetime Warranty.

Frequently asked questions

Does the Mishimoto radiator Supra MK3 fit the turbo and non-turbo?

Yes, according to Mishimoto the Mishimoto radiator Supra MK3 fits the 1986 to 1992 3.0 turbo (7M-GTE) and non-turbo (7M-GE).

Does it fit a Supra with an automatic?

The radiator is intended for manual transmission vehicles. For automatic applications Mishimoto recommends a separate universal transmission cooler kit.

What is included?

The radiator, a Mishimoto 1.3 bar radiator cap and a magnetic drain plug.

What is the lead time?

The lead time is 4 to 7 days.

Downloads and documentation

Installation guide Mishimoto radiator (PDF)

Delivery outside the European Union: different shipping costs may apply. Don’t worry: we will email you as soon as possible after your order and agree the shipping with you. You are not committed to anything without your consent.