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Fuel Manager Common Rail Diesel Pre Filter Fuel/Water Separator 42093 30 Micron Filter Assembly & 2 x Fuel Manager 31863 30 Micron Replacement Elements


The latest generation Common rail diesel engines are equipped with high pressure electronically controlled injection systems.  More than ever before, fuel quality and cleanliness is critical to the reliability of these highly advanced fuel injection systems.  Considering a very small, barely measurable amount of water can destroy a common rail injection system, common rail engines require extremely efficient filtration and often the factory filter alone is not enough.  With injector and pump repairs costing upwards of $8000.00 and not covered under warranty you should be protecting your investment and avoid costly common rail diesel engine injector system repairs and fleet down time with Flashlube & Fuel Manager diesel pre-filter kits

Advantages of fitting a Fuel Manager Fuel Water Separator include:

  • Efficient – 95% of water contaminants removed along with rust, scale, acids, dirt, rocks, paint chips etc.
  • Customisable – Extra fitting options include primer pumps, electronic water in fuel indicators and more.
  • Spill Free – Unique dry change element and easy drain valve on the bottom of the bowl, eliminates fuel spills protecting the environment.
  • Tool Free – Maintenance and replacement of these units could not be simpler with a quick change retaining ring.
  • Recommended to be used as final filter to replace factory filter.  If adding to a filter setup it is recommended to use a 30 micron pre-filter to take the load off your final filter thus enabling the final to perform at maximum efficiency.
  • Complete pre-filter fit kits are available for most late model common rail diesel makes and models, they contain absolutely everything you need to fit these units.  Furthermore the brackets are designed to fit into the engine bay without having to drill 1 single hole.

Combo Value Pack Contains:

1 x 42093 - 30 Micron Fuel Manager Filter Unit
2 x 31863 - 30 Micron Fuel Manager elements

Fuel Manager Pre Filters

It has never been easier to change the filtration to suit your requirements, Fuel Manager filters feature an intelligant modular design meaning the filter can be easily changed to a different micron as they all adapt to the same head. 

Filter Elements for PRE or (secondary) filter/separator applications are available in a choice of either 30 or 150 Micron treated nylon media to remove water and dirt.

Filter Elements for FINAL or (primary) filter/separator applications are available in a choice of either 2-micron or 5-micron treated paper media to remove water and dirt.

Fuel Manager Genuine Products

Introduced in the early 1990's. Fuel Manager has quickily become one of the industry leaders in terms of aftermarket fuel filtration and has become a regular household name. They have been acquired by Baldwin filters. We also stock Baldwin filters which is one of the major brands we stock. Please enquire with us if you are interested. 

Please make sure that you are ordering the correct parts for your vehicle. If your not sure or don't know, please contact us. Provide us with the VIN#, YEAR, MAKE, MODEL of your vehicle and we will double check and verify fitment for you. So that we can avoid any wrong parts ordered and returns. Any parts ordered incorrectly return postage will be at buyers expense. Please see our terms of use.

SKU N579
Model # 42093, 31863
Shipping Weight 1.8000kg
Shipping Width 0.230m
Shipping Height 0.240m
Shipping Length 0.130m
Shipping Cubic 0.007176000m3

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