Koyo 36mm Racing Radiator 1999-05 Mazda MX-5 Miata 1.8L (MT)

Koyorad now has options for every MX-5 Miata chassis in the Mazda pedigree. Starting with the NA-chassis all the way up to the new ND-chassis, Koyo has the solution to keep your roadster’s engine temps cool while shaving some weight and adding style to your engine bay.

With over 50 years of experience in the manufacturing of OE replacement radiators, it was only natural that Koyorad develop a lightweight Aluminum, high performance radiator line. They proudly offer their all aluminum performance radiators designed as a true drop-in installation for select vehicles, utilizing the factory equipped fan shrouds without any modifications necessary.

The ultra efficient, two row, high density 36mm core increases coolant volume while keeping weight and space to a minimum. It is precision TIG welded, uniform brazed and triple pressure tested for quality. Allows use of stock radiator hoses for ease of install and replaces previous 53mm and 36mm Miata designs.

Features

• All-Aluminum TIG welded construction
• Maintains factory MX-5 Miata fan shroud mounting locations
• 36mm two row high density Hyper Core
• Triple pressure tested for quality
  Note: Factory radiator cap WILL NOT fit. Use Koyo SKC-13 radiator cap, sold separately.