Radium Engineering Fluid Lock Catch Can
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Radium Engineering Fluid Lock Catch Can - Universal
Radium Engineering has been at the forefront of crankcase ventilation technology for years, and their patented Fluid Lock® Catch Can represents a genuine leap forward in catch can design. Where conventional catch cans will overflow collected oil back into your intake system if left unserviced, the Fluid Lock® mechanism physically traps accumulated fluids in the reservoir until you drain it — keeping your intake, intercooler, and throttle body clean no matter what.
This listing covers the Radium Engineering Fluid Lock® Catch Can in universal configuration, sold as a standalone unit. Fittings and hose are not included but are available separately. Depending on your engine's PCV system layout, multiple units may be required.
Important: These catch cans are not compatible with aftermarket crankcase vacuum pumps. Sold without fittings — compatible with 10AN ORB (7/8" female thread) adapters.
Key Features
- Patented Fluid Lock® mechanism prevents overflow back into the induction system if the can is not serviced promptly
- Machined from solid 6061 aluminium billet
- Two-piece construction with O-ring sealed halves and ports — safe for forced induction applications
- Main inlet and outlet ports: 10AN ORB (7/8" female thread)
- Integrated M8x1.25mm threaded dipstick for quick fluid level checks
- Bottom drain port: 4AN ORB — compatible with optional remote petcock drain kit
- Advanced air/oil separation internals
- Used across Radium's full range of application-specific catch can kits
Additional fitment options, compatible fittings, and hose selections are provided in the tabs above. Confirm your PCV system layout and port requirements before ordering.
Pairs Well With
- Radium Engineering Catch Can O-Ring Service Kit - Universal
- Radium Engineering Single Catch Can Mounting Bracket - Universal
- Radium Engineering Catch Can Petcock Drain Kit - Universal - 4AN ORB
- Radium Engineering PushLok Hose Ends - Universal
Not sure if this catch can suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
Universal fitment — verify dimensions before ordering.
Product
- Brand
- Radium Engineering
- Part number(s)
- 20-0008-FL, 20-0005-FL
- Single – Part number
- 20-0008-FL
- Dual – Part number
- 20-0005-FL
Details
- Product
- Universal Fluid Lock catch can
- Configurations
- Single (20-0008-FL) or dual (20-0005-FL)
- Fluid Lock
- Patented mechanism traps collected fluid and prevents overflow into the intake
- Material
- Solid 6061 billet aluminium
- Construction
- Two-piece, O-ring sealed halves and ports – boost safe
- Inlet / outlet ports
- 10AN ORB (7/8" female thread)
- Dipstick
- Integrated, M8x1.25mm thread
- Drain port
- 4AN ORB (suits optional petcock drain kit)
- Not compatible
- Aftermarket crankcase vacuum pumps
- Not included
- Fittings and hose
Contents
- Radium Fluid Lock catch can (selected size)
- Mounting bracket with M5 screws

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