Thanks, really simple but surprisingly accurate.  Richard T.

Hi, as a mobile mechanic this has really helped me buid up trust with my customers.  I now carry out this test on every vehicle I work on.  Bob A.

Andy, thanks for all your help.  We haven’t finished the year yet but I am confident these fluid test kits will reduce our fleet servicing costs.  Edward H.


Detect sludge instantly, with just one drop!

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Use Fluid Rx® Instant Fluid Diagnostics with the patented Radial Planar Chromatography (RPC) technology to accurately determine when a fluid needs to be changed. For just pennies per test, Fluid Rx® allows you to see total sludge content and determine when a fluid has reached its functional limits. Get instant, on-the-spot results with no tools or special knowledge needed.