Performance Radiator – Mx5 Mk1 / NA – Mishimoto Aluminium

Mishimoto Radiator MX5 Mk1

Mishimoto Performance Aluminium Radiator for Mazda MX-5 Mk1 / NA (1989–1997)
Upgrade the cooling performance of your classic Mazda MX-5 with this high-quality Mishimoto performance aluminium radiator, designed to fit all Mk1 / NA models (1989–1997). Engineered for superior efficiency and long-term reliability, this radiator is an essential upgrade for spirited road driving, track use, or simply improving the durability of an ageing cooling system.

Mishimoto radiators are built to maximize cooling efficiency, helping protect your MX-5 from overheating while supporting smoother, more consistent engine performance. Constructed with a lightweight dual-core design, 100% brazed aluminium, and polished tank ends, this radiator offers exceptional heat dissipation and impressive durability. Installation is simple thanks to its direct OEM fit, requiring no cutting, trimming, or modification—perfect for both enthusiast mechanics and professional workshops.

Each radiator comes supplied with a high-pressure 1.3 bar Mishimoto radiator cap, designed to raise the boiling point of your coolant for added protection under demanding conditions. A magnetic drain plug is also included to help capture metal debris and maintain cleaner coolant over time.

Purchase Includes

• Mishimoto Aluminium Radiator

• Mishimoto 1.3 Bar Radiator Cap

• Magnetic Drain Plug

This radiator can be used with the OEM Mazda cooling fans or paired with the Mishimoto fan and shroud kit, also available in our store for enhanced airflow.

*Direct fit for manual transmission MX-5 models. Automatic versions require a separate transmission fluid cooler—please contact us for guidance.

Special order item – dispatch times may vary.