







Radium Engineering Large Fuel Vent Charcoal Canister Universal
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Description
Radium Large Fuel Vent Charcoal Canister Universal
Application: Universal – EFI and carburetted fuel tank vent systems, incl. Radium fuel cell surge tanks
Part Type: Fuel vent charcoal canister (standard size)
Part Number: 20-1828-00, 20-1828-08, 20-1828-12
Radium fuel vent charcoal canisters filter fuel vapour odours from the fuel tank vent system on both EFI and carburetted vehicles. In Radium testing, a combustible gas detector read above 10,000 ppm at the vent without a canister and under 50 ppm with one fitted, while a dry break dump can flow test showed a negligible pressure drop.
The standard-size 20-1828 canister holds about five times more activated carbon than the compact version, so it needs less frequent servicing. Vibratory-packed activated carbon sits inside a 150 micron strainer and anodised aluminium baffle so no loose carbon can escape, and the canister can be recharged with a service kit.
Key Features
- Vapour Filtration: Reduces outlet fuel vapour to under 50 ppm in Radium testing
- High Flow: 16AN ORB (1-5/16"-12) female ports, usable interchangeably as inlet or outlet
- Drain Ports: Two 4AN ORB (7/16"-20) drain ports with preinstalled plugs – one can take a petcock drain kit
- Contained Media: Activated carbon inside a 150 micron strainer and anodised aluminium baffle
- Construction: CNC machined 6061 aluminium, type-II anodised
- Serviceable: Recharge with fresh carbon and a new strainer using service kit 20-1828-SK
Available Configurations
- 20-1828-00: Universal – includes two 16AN ORB male to 10AN ORB female couplers
- 20-1828-08: Standard flow – for 1/2" fuel vent hose; pairs with vent kit 20-0484-08
- 20-1828-12: High flow – for 3/4" fuel vent hose; pairs with vent kit 20-0484-12, and the 3/4" barb accepts an air filter directly
Optional Parts
- Radium Fuel Vent Charcoal Canister Service Kit Standard/Compact/Cannister (20-1828-SK) – recharges the canister
- Radium Fuel Cell Vent Kit - 8AN (20-0484-08) – vent kit for the -08 canister
- Radium Fuel Cell Vent Kit - 12AN (20-0484-12) – vent kit for the -12 canister
- Radium Air Filter 0.75" ID (18-0042) – 3/4" air filter for the vent outlet
- Radium Catch Can Petcock Drain Kit (20-0024) – fits one of the 4AN ORB drain ports
Important Notes
- A section of vent hose upstream of the air filter must sit higher than the fuel filler
- Vent line loops are recommended to keep debris out of the fuel system
- Mount the air filter at the rear of the vehicle, away from the exhaust
- Most classic car tanks use a 1/4" (6mm), 5/16" (8mm) or 3/8" (10mm) vent line
- Installation instructions are available in the Instructions tab
Vehicle Fitment
- Universal – see Application
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.

