Radium Replacement Fuel Filter ElementPart Numbers: 18-0025-03 / 18-0025-04 / 18-0025-05 | Suits: Radium Engineering High-Flow Fuel Filter Housing (Universal)Genuine Radium Engineering replacement filter elements for the Radium high-flow fuel filter housing. Available in two technologies — stainless steel wire mesh (cleanable and reusable) and microglass (disposable, finer filtration) — across three micron ratings to suit different fuel system requirements.All elements feature anodised aluminium end caps with laser-engraved identification markings and an internal Viton O-ring, ensuring compatibility with all fuel types including E85, ethanol, methanol, and pump petrol. Select the correct element based on your filtration needs using the guide below.Element Selection Guide Part Number Type Filtration Best For 18-0025-04 Stainless Steel Mesh 100 Micron Pre-filter / coarse filtration — cleanable & reusable 18-0025-03 Stainless Steel Mesh 10 Micron High-flow street/track — cleanable & reusable 18-0025-05 Microglass 6 Micron Fine filtration for injector protection — disposable Servicing Stainless steel elements — cleanable and reusable; inspect and clean at regular service intervals. Microglass elements — disposable; replace at recommended service intervals or when flow restriction is detected. Why Radium Engineering? ✅ Manufactured in the USA to motorsport-grade tolerances ✅ Anodised aluminium end caps with laser-engraved ID for easy element identification ✅ Trusted by tuners and race teams running high-power builds worldwide ✅ Internal Viton O-ring — compatible with E85, ethanol, methanol, and all fuel types ✅ Stainless elements are cleanable and reusable for long-term cost savings Fast shipping available throughout Australia. Lead times may vary — contact us for current availability.
