Radium Engineering Fuel Filter Kit for Mazda MX-5 NA/NB 1989-2005

Radium Fuel Filter Kit - Mazda MX-5 NA/NB 89-05

Application: Mazda MX-5 NA (1989-1997) and NB (1999-2005)
Part Type: High-flow fuel filter kit – OEM filter replacement
Part Number: 20-1021-03, 20-1021-05

The Radium Fuel Filter Kit replaces the OEM Mazda MX-5 fuel filter. Because the Radium filter is larger and less restrictive than the factory unit, it places less load on the fuel pump – lower pre-filter pressure means less current draw and lower fuel temperatures, allowing increased fuel flow. The filters tolerate alternative fuels such as methanol, ethanol and E85.

The factory filter is plumbed between the fuel pump and fuel rail, just inside the RH rear tyre. NA chassis use barbed fittings and NB chassis use SAE quick connect fittings – both are supplied, so two fittings will not be used. Installation is quick with typical hand tools and no cutting or drilling.

Key Features

• Less Restriction: Larger filter reduces load and current draw on the fuel pump
• Cooler Fuel: Lower pre-filter pressure helps reduce fuel temperature
• Alternative Fuel Safe: Filters withstand methanol, ethanol and E85
• NA and NB Fittings: Barbed (NA) and SAE quick connect (NB) fittings both supplied
• Bolt-in Install: No cutting or drilling, typical hand tools only

Available Configurations

• 20-1021-03: 10 micron stainless steel filter element
• 20-1021-05: 6 micron Microglass filter element

What's Included

• Selected fuel filter element (see configurations)
• Anodised aluminium filter housing
• Anodised aluminium 2-piece clamp
• Anodised aluminium fittings
• Stainless steel hardware

Important Notes

• Two of the supplied fittings will not be used (NA and NB fittings are both included)
• Replacement Radium filter elements are available separately
• Installation instructions are available in the Instructions tab

Vehicle Fitment

• Mazda MX-5 NA (1989-1997)
• Mazda MX-5 NB (1999-2005)

If you're unsure whether this will fit your vehicle, contact our team of experts via email at hello@iilumolab.com and send through a few photos of the car for us to verify fitment.

Installation

We always recommend professional fitment for guaranteed satisfaction. If you're wanting a hassle-free installation, feel free to contact our friendly team as we offer installation services in-store at our Melbourne workshop. For more details, contact us here.

Note

Upon receiving the item, please ensure that the part is indeed the correct item you have ordered. This can be achieved by checking labels on the packaging. Please also ensure a proper test fit of the item is conducted prior to paint and/or installation. Returns/Warranty claims will be voided if the item has been tampered with, or is no longer in resalable/new condition.