Get your FREE Water Test Kit!

Diesel Tank Testing's Water Finding Paste is used to test for the presence of water in the bottom of your Diesel Fuel tank. It provides you with an easy way to test for water in your tank but does not subsitute for regular more indepth fuel and tank integrity testing.

Fill out the form below to recieve your FREE Diesel Tank Water Testing Kit.

Please complete the form below to receive your

Free Diesel Fuel Water Testing Kit

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Water Test Instructions

  1. Apply to the tanks dipstick and insert into tank ensuring the stick reaches the bottom of the tank.
    (Water has a greater density than fuel so within any tank water will naturally gravitate to the bottom)
  2. Carefully remove the dipstick from the tank.
  3. Check the colour of the Water Finding Paste.  The brown/green paste turns a bright magenta if has come into contact with water.
    (the dipstick should aslo give you a visual indication as to the depth of the water present)
  4. If you see any Magenta you should give us a call!