ELIMFILTERSHYDROCORE™ · ES9
Water level in the bowl and drain wingWater and residues settling in the bowlHead with primer pump, spin-on element, reusable transparent bowl, catch cupConceptual illustration of a HYDROCORE™ fuel/water separator with a reusable transparent bowl and drain. Separated water and impurities, denser than diesel, settle in the bowl and are released through the drain. At service only the element is changed: the same bowl is removed and fitted to the new element. Illustrative simulation of how it works: a conceptual animation, not an engineering model or test result, and it shows no product data.

How to read this figure

  1. Head. The fixed head on the bracket carries the inlet and outlet, a hand primer pump to refill the circuit after service and a bleed screw to let the air out.
  2. Spin-on element. The fuel passes through the HYDROCORE™ separation element. Water drops form on the media and fall; moving the cursor sideways changes how much water the fuel carries.
  3. Transparent bowl. The bowl screwed under the element collects the water and the heavier residues. Because it is transparent, the level can be checked at a glance; the readout warns when it is near the limit.
  4. Drain. Clicking the figure, or pressing the space bar, opens the drain: the collected water runs into the catch cup and the level falls.
  5. Service. Moving the cursor to the top, or pressing E, runs the service: the element is replaced, and the same bowl is removed from the old element and fitted to the new one.