Diesel Fuel DEF Test #DEF-1

  • Did someone put DEF in your fuel tank…find out now.

  • Tests for Water or DEF in All Diesel Fuel
  • This is a PASS or FAIL test.
  • Simple and immediate
  • Kit contains one test tube, 10 test strips and 1 transfer pipette

Test Procedure
Remove one test strip from the package
Place the colored end down into the test tube
Add questionable liquid.
DEF will turn BLUE/GREEN in a few seconds.

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Diesel Fuel Water and DEF Test


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