Radium Fuel Filter Kit - Ford Focus RS LZ 16-17
Radium Fuel Filter Kit - Ford Focus RS LZ 16-17
Universal fit
No vehicle selection needed.
This part may still fit. Check the details below or contact us before ordering. Ask about fitment
Fitment not confirmed
This part may still fit. Check the details below or contact us before ordering. Ask about fitment
Vehicle fitment
This part is listed to fit the following vehicles.
In Melbourne? Fit it in our workshop.
We fit parts in-house at the RevZone workshop. Book a time and bring your car in.
Description
Radium Fuel Filter Kit - Ford Focus RS LZ (2016-2017)
Suits:
- 2016-2017 Ford Focus RS — LZ (2.3L EcoBoost)
Note: Not compatible with the Ford Focus ST.
The Radium Engineering Fuel Filter Kit is a direct replacement for the OEM fuel filter on the Ford Focus RS LZ, plumbed between the electric and mechanical fuel pump. The Radium filter is less restrictive than the OEM Ford unit, reducing pre-filter pressure by 3-5.5 PSI — resulting in lower current draw, reduced fuel temperature, and increased fuel flow. Installation requires only a couple of wrenches with no cutting or drilling required.
Flow improvement data:
- With 1 aftermarket pump: approximately 2% flow increase
- With 2 aftermarket pumps: approximately 4.5% flow increase
Filter Selection Guide
20-0332-03 — Stainless Steel Element
- Reusable and cleanable 10 micron stainless steel mesh element
- Ideal for: E85, methanol, and applications requiring a serviceable element
20-0332-05 — Microglass Element
- 6 micron microglass element with 99.9% capture efficiency
- Ideal for: Maximum filtration efficiency and injector protection
Kit Includes
- Billet aluminium fuel filter (element per variant selection)
- Billet aluminium 2-piece clamp
- Billet aluminium SAE male fittings
- Aluminium mounting bracket
- Stainless steel hardware
Available Part Numbers
- 20-0332-03 — Radium Fuel Filter Kit, Ford Focus RS LZ (Stainless Element)
- 20-0332-05 — Radium Fuel Filter Kit, Ford Focus RS LZ (Microglass Element)
Why Radium Engineering?
- ✅ Manufactured in the USA to motorsport-grade tolerances
- ✅ CNC-machined billet aluminium components built for performance and longevity
- ✅ Trusted by high-power build tuners and race teams worldwide
- ✅ Bolt-on fitment — no cutting, drilling, or fabrication required
- ✅ Compatible with E85, pump petrol, methanol, and flex fuel sensor integration
Specifications
- Part Number
- 20-0332-03
- Brand
- Radium Engineering
Shipping
Orders are processed within 1-2 business days (Monday to Friday), and orders placed before 12pm AEST are usually dispatched the same day. Once dispatched, standard shipping takes 3-7 business days and express 1-3, with tracking emailed as your order leaves.
If part of your order is out of stock, we'll contact you with the option to split the shipment or hold it until everything is ready. Read the full shipping policy.
Returns
You have 14 days from delivery to request a return on unused parts in their original packaging. Refunds incur a 15% restocking fee (20% for special orders), or choose store credit and the full purchase value is applied to your account.
Parts that have been test fitted, installed, or used can't be returned, and special-order or overseas-ordered items are assessed case by case. Faulty or incorrectly supplied items are always covered at no cost to you. Read the full returns policy.
