Radium Radiator Cap for Mazda MX-5

£34.00 inc VAT

Clear selection

Radium Radiator Cap for Mazda MX-5

An upgraded radiator cap is essential for any modified or tracked MX5 and can help improve the cooling efficiency of the car.

Radium provide a variety of high-quality radiator caps with higher than OEM pressure ratings, ideal for turbocharged and supercharged MX-5s.

Pressure ratings and colours available:

  • 1.1Bar (16.0 PSI) (Polished)
  • 1.3Bar (18.9 PSI) (Black)
  • 1.5Bar (21.8 PSI) (Black)

Radium rad caps are manufactured out of stamped stainless steel and feature silicone seals, as opposed to the OEM caps natural rubber, giving a higher heat tolerance and longer life span.





16.0 PSI, 18.9 PSI, 21.8 PSI


There are no reviews yet.

Be the first to review “Radium Radiator Cap for Mazda MX-5”
You have to agree to the comment policy.

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Make Model Year
Mazda MX-5 1989 - 2015