Radium Engineering Replacement Fuel Filter Element - Universal Radium Engineering builds fuel system hardware to motorsport grade tolerances, and this replacement element (SKU 18-0025-04) keeps their High-Flow Fuel Filter Housing performing as designed. Each element uses anodised aluminium end caps with laser engraved identification and an internal Viton O-ring, so it handles pump petrol, E85, ethanol and methanol without issue. This listing covers replacement filter elements for the Radium Engineering High-Flow Fuel Filter Housing (Universal fitment), available in stainless steel wire mesh and microglass options across three micron ratings. Use the variant selector on this page to choose the filtration level that suits your fuel system — coarse pre-filtration, high-flow street/track use, or fine injector protection. Specifications Stainless steel mesh, 100 micron — cleanable and reusable, coarse pre-filtration Stainless steel mesh, 10 micron — cleanable and reusable, high-flow street/track use Microglass, 6 micron — disposable, fine filtration for injector protection Anodised aluminium end caps with laser engraved ID markings Internal Viton O-ring for compatibility with all fuel types Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please confirm your housing configuration before ordering. Not sure if this element suits your build? Contact our team at [email protected] for expert advice.