
Not sure about old or even new fuel?
Your fuel problems could be coming from the fuel supplier…..check the fuel before you buy it.
Diesel Fuel Water Content & Fuel Clarity Test #FCT-100
Will work for clear and with red dyed fuel.


Test is designed as a field PASS or FAIL.
- Test detects water and suspended solid contaminants in diesel fuels.
- Very simple and immediate
- If all 5 indicator marks are visible the test PASSES but if the indicator lines disappear then the fuel FAILS.
- Failed tests require Fuel Polishing/Maintenance.
Only $19.95 for one FCT-100 Fuel Clarity Test or $89.95 for one reusable test jar and 25 water detection capsules.
Or the deluxe package $35.95 for one each Fuel Clarity and Bacteria/Algae.
Deluxe package: Clarity, Water PLUS Bacteria/Algae Test:
Recent Comments