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Radium Engineering Fuel Filter with Check Valve - 6 Micron Microglass

SKU 20-1220-05
Original price $261.99 - Original price $261.99
Original price
$261.99
$261.99 - $261.99
Current price $261.99
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Fitment Guarantee When using our parts finder
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Radium Engineering Fuel Filter with Check Valve - 6 Micron Microglass

Application: Universal
Part Type: High-flow fuel filter with integrated check valve, 6 micron microglass element
Part Number: 20-1220-05


The Radium 20-1220 series fuel filter has an anodised silver outlet cap containing a one-way check valve. It uses the same elements and has the same physical dimensions as Radium's 20-0220 series high-flow filters.

The check valve can hold pressure in the fuel rail when the engine or pump is off, which can speed up engine restarts. It's useful with pumps that don't have a backflow check valve, or with venturi jet pumps that operate on the high-pressure side. This version has a 6 micron microglass element, and meets and exceeds filtration requirements for fuel injection.


Key Features

  • Check Valve Outlet: Anodised silver outlet cap with integrated one-way check valve
  • Element: 6 micron microglass - microglass element can not be reused - replace when serviced
  • 10AN ORB Ports: Removable end caps with large 10AN ORB female threaded ports for high-flow plumbing
  • Billet Body: Three-piece body CNC machined from 6061 aluminium, Type II anodised, sealed with FKM O-rings
  • Collapse Resistant: Elements have a stainless steel internal core to resist collapse at high flow
  • Low Restriction: Flow tested at 1 psi drop at 300 LPH and 2.5 psi drop at 700 LPH
  • Fuel Compatibility: Petrol, diesel, methanol, ethanol and blends such as E85

What's Included

  • Fuel filter with check valve outlet, preassembled with the 6 micron microglass element

Optional Parts

  • Radium Replacement Fuel Filter Element (18-0025-05) - replacement 6 micron microglass element (same elements as the 20-0220 series)
  • Radium 60mm 2-Piece Clamp Mounting Bracket - Single (20-0218) - 60mm 2-piece clamp - three stainless M5 bolts secure it to the vehicle
  • Radium Fuel Filter Clamp 60mm w/Heat Exchanger (20-0221) - 60mm heat exchanger clamp - mount where cool air can pass the fins
  • Radium Engineering Fuel Filter with Check Valve - 10 Micron Stainless (20-1220-03) - the same filter with a 10 micron stainless element

Important Notes

  • 10AN ORB adapter fittings and mounting clamps are sold separately
  • Uses the same replacement elements as Radium's 20-0220 series filters
  • Installation instructions are available in the Instructions tab

Vehicle Fitment

  • Universal - see Application

For application support, send your vehicle details to TJ Auto Parts through the Parts Finder.

Supplier-listed applications:
- Universal - see Application

Note: Compatibility information is provided as a general guide only. Some vehicles may have multiple part variations for the same model or engine. To ensure this product is the correct fit and to be eligible for our Fitment Guarantee, please contact our team before purchasing.

Can’t find the part you’re looking for?
If you can’t find the part you need, please fill out our Fitment Finder or visit our Contact Us page. One of our expert team members will respond promptly to assist with your enquiry.

How do I make payment?
Payment is completed during checkout. We accept all major payment methods via Shopify Payments including credit/debit cards, Apple Pay, Google Pay, and more. Direct bank transfer is also available please contact us at contact@tjautoparts.com.au for bank details and instructions.

How long will it take to process my order?
We aim to process and dispatch all orders within 1–2 business days. If there are any delays, we will notify you promptly via email.

What if I’ve seen a cheaper price elsewhere?
We always aim to offer the best value. If you’ve found a better price elsewhere, get in touch with us and we’ll do our best to match or beat it.

Where do the products come from?
All products are sourced directly from the manufacturer or authorised suppliers to ensure authenticity. Every item is backed by the manufacturer’s warranty.

Do you offer trade accounts or special pricing?
Yes, we offer trade accounts and pricing for qualified customers. To find out more or apply, simply email us at contact@tjautoparts.com.au and our team will assist you.

To see more FAQs visit our FAQs page or get in touch today.

Shipping Rates
We offer free standard shipping on all orders over $150 (excluding bulky items). For orders under $150. Standard shipping starts at $9.95. Express shipping starts at $14.95. Shipping costs can be calculated in the cart or at checkout. Orders containing bulky items such as batteries, brake discs, liquids, and lift kits may incur additional shipping charges, particularly to remote or regional areas.

Dispatch & Handling
We aim to process and dispatch all orders within 1-2 business days. In the event of any delays, our customer service team will notify you. Tracking numbers are sent via email once your order has been dispatched and can also be accessed from your account.

For enquires on same day delivery or pickup, please contact our team before ordering to check availability. Custom or order in only items may have longer lead times. For more details on shipping, see our Delivery information page.

Returns and Refunds
If you change your mind or need to cancel an order, simply contact us at contact@tjautoparts.com.au within 30 days of delivery. Items should be unused and in their original packaging. A small restocking/admin fee of 5–20% may apply to help cover processing costs. This fee is only applicable at the discretion of our staff and may not apply to all orders. Return shipping is covered by you unless we sent the wrong or faulty item, in which case we’ll take care of it. Once we receive your return, refunds are processed quickly, usually within 48 hours, with up to 5 business days for your bank to complete the transfer.

We’re here to help make returns easy and hassle free! Contact us with any questions.

Warranty
All products come with the manufacturer’s warranty. If you experience any issues, please contact us at contact@tjautoparts.com.au. For full details on warranty coverage and claims, please visit our Returns page.

Fast & Free Shipping On orders over $150 (excl some bulky items)
Fitment Guarantee When using our parts finder
Local Support Australian based support 24/7