• Ryco Pre-Filter Kit DMAX- 12-20 / MUX 17-20 - (RC601DPK) - Common Rail Cowboys
  • Ryco Pre-Filter Kit DMAX- 12-20 / MUX 17-20 - (RC601DPK) - Common Rail Cowboys
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Ryco Pre-Filter Kit DMAX- 12-20 / MUX 17-20 - (RC601DPK)

Ryco Pre-Filter Kit DMAX- 12-20 / MUX 17-20 - (RC601DPK)

$579.00 NZD
$630.00 NZD $579.00 NZD
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Ryco Pre-Filter Kit – D-MAX 2012–2020 / MU-X 2017–2021 (RC601DPK)

Ryco 10-Micron Fuel Filtration Up to 99% Water Removal 4JJ1TCX Specific Free Express AU Shipping

Proven fuel protection for Isuzu D-MAX and MU-X 4JJ1 diesel engines.

The Ryco RC601DPK Pre-Filter Kit adds a critical first stage of filtration to protect the 4JJ1TCX 3.0L diesel from water contamination, poor fuel quality and injector damage — the most common causes of expensive fuel system failures.

Designed and assembled in Australia, this kit is built for touring, towing, off-road use and remote refuelling.

🔧 Confirmed Fitment
  • Isuzu D-MAX – 4JJ1TCX 3.0L (2012–2020)
  • Isuzu MU-X – 4JJ1TCX 3.0L (2017–2021)
Installs inline before the OEM fuel filter for true two-stage filtration.
💥 Why you’ll want this on your rig
  • Stops up to 99% water and 98% particulates before the OEM filter
  • Reduces risk of injector and high-pressure pump failure
  • Extends OEM fuel filter life and service intervals
  • Built to handle harsh Australian fuel conditions
📊 Key features
  • High-efficiency 10-micron silicone-coated media
  • Designed to separate water before it reaches injectors
  • Wireless water sensor compatible (optional upgrade)
  • Tested to meet or exceed ISO & SAE standards
⚙️ How it works

Mounted before the factory fuel filter, the RC601DPK captures water and coarse contaminants first. The OEM filter then performs final polishing before fuel reaches the injectors — improving protection and long-term reliability.

💳 Payment & 🚚 Shipping
  • Afterpay • Klarna • Zip • Humm available
  • Free Express Shipping Australia-Wide
  • Fast, trackable dispatch from our Australian warehouse

Frequently Asked Questions

Does this replace the OEM fuel filter?
No. It installs before the OEM filter as a first-stage pre-filter.
What is the micron rating?
10 microns (10µm), ideal for water separation and first-stage filtration.
How often should I drain the bowl?
Check regularly, especially after remote refuelling. Drain immediately if water is present and follow your service schedule.
Can I add a water sensor?
Yes. The kit supports wireless water-in-fuel sensor upgrades for in-cab alerts.
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