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Direction Plus

MUX Pre-Filter - 2020 On - Fuel Manager

MUX Pre-Filter - 2020 On - Fuel Manager

Regular price $473.42 AUD
Regular price Sale price $473.42 AUD
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MUX Pre-Filter - 2020 On -

Fuel Manager


Direction Plus™ Fuel Manager Pre-Filter Kit FM645DPK suits Isuzu D-Max, MU-X and Mazda BT-50 models, protecting its engine against costly injector failure.


This kit fits:

  • Isuzu D-Max 4JJ3TCX (3.0L 4cyl) 2020 – On
  • Isuzu MU-X 4JJ3TCX (3.0L 4cyl) 2021 – On
  • Mazda BT-50 4JJ3TCX (3.0L 4cyl) 2021 – On



It’s easy to think that fuel contamination is something that happens “in the bush” but this is simply not true!

Did you know that 72% of all diesel fuel injection system failures are caused by water and fuel lubricity problems?

 Fuel Manager Pre-Filter Kits protect late model common rail diesel engines against costly injector failure.




Installing a Direction Plus™ Fuel Manager Pre-filter kit between the fuel tank and the O.E.M fuel filter, the Fuel Manager will remove the majority of water and particle contamination. This leaves the O.E.M fuel filter to do the final and finer filtration. This ensures you are maximising the protection of your diesel fuel system.

For the ultimate front line defence against water and particle contamination, investing in a Fuel Manager Pre-Filter Kit will protect your investment 24 hours a day, 365 days a year.



  • Reduce wear & tear and avoid repair costs that can exceed $10,000

  • 95% water separation and superior particle removal

  • Ability to separate emulsified water from ULSD

  • Clear water drainage bowl to easily identify removed water

  • Keeps critical engine components clean

  • No filter bypass – contaminated fuel will not be sent to the fuel system even when the filter is blocked


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