Make fuel breakdowns a thing of the past with Fuel Pro inline filters (incl Duplex & Triplex units)

In our experience there is no better filter than these in terms of maintenance and function. The filter comes with either 7 or 25 micron elements, upside down bowl so that you can see when the element is dirty or not.

1. The bowl is always clear unless the element is starting to or has blocked. This means that at a glance you can tell if the filter is clogged or not.
2. The area in the aluminum body has a centrifugal action and separates the water from the fuel, rather like our RCI filters.
3. When it comes to servicing the filter things couldn't be easier. Drain off the fuel via the ball valve underneath, but only drain off to the black collar. Remove the collar and bowl, change the filter, fit the bowl and collar and then fill up with diesel via the filling point on top. Re-seal the unit by screwing the cap back on and run your engine as normal. No air enters the system during this process, and hence filters changes are easy, clean and quick.

Sounds great doesn't it. Listen.....As long as you have mounted the filter higher than the fuel tank level the bowl will always be empty. The only time the bowl fills up is when the element has become dirty. You see the fuel passes through the element at its lowest point, but when that part of the element becomes blocked the fuel creeps up to find a clean area of filter. This continues until the fuel reaches the top of the element and the bowl will be full of diesel. So from a maintenance point of view it is very easy to see when the element requires changing.

Clear bowl = element clean, bowl full = element clogged.