Radium 20-1220-03 Stainless Fuel Filter w/Check Valve, 10 Micron, -10 AN

Vehicle Fitment

• Universal fit for -10 AN ORB female fuel systems
• Designed for performance EFI, carbureted, and return-style systems

Fitment Notes

• Includes integrated check valve to retain pressure when pump turns off
• Replaces standard Radium 20-0220 filters without plumbing changes
• CNC-machined 6061-T6 body--fits most inline or cradle-mounted applications

Features

• High-capacity 10-micron stainless-steel mesh element
• Built-in check valve to prevent pressure loss on pump shutoff
• Large internal volume for extended service intervals
• Easily disassembled and cleanable; reusable filter design
• CNC-machined from 6061 aluminum, type-II anodized finish
• Safe for gasoline, diesel, methanol, E85, and high-pressure setups
• Flow-tested: ~1 psi pressure drop at 300 LPH; ~2.5 psi at 700 LPH
• O-ring sealed end caps and stainless internal core--rugged and leak-free

Specifications

• Part Number: 20-1220-03
• Filter Element: 10 µm stainless-steel mesh
• Ports: -10 AN ORB female inlet & outlet
• Material: 6061-T6 aluminum with type-II anodize; stainless internals
• Check Valve: integrated on outlet
• Pressure Capacity: <150 psi operational; 750 psi burst rating*
• Flow Rating: ~300-700 LPH at low pressure drop

Included Components

• 1x Radium 20-1220-03 fuel filter assembly (check valve integrated)
• O-ring sealed end caps
• Disassembly tool not included--uses standard wrenches
• Instruction pamphlet & warranty card

Product Description

The Radium 20-1220-03 stainless fuel filter is a high-performance inline filter featuring a robust 10-micron stainless mesh and built-in check valve to retain fuel rail pressure when the pump shuts off. It drops straight into -10 AN ORB systems and replaces the standard 20-0220 filter with no plumbing modifications.

Crafted from CNC-machined 6061 aluminum with an anodized finish, this filter supports gasoline, E85, methanol, and high-pressure systems. The large-volume, reusable filter element provides extended service intervals and can be cleaned for long-lasting use. Ideal for performance EFI and return-style systems, it offers low pressure drop (1 psi @300 LPH; 2.5 psi @700 LPH) while maintaining clean, pressurized fuel delivery.