Diesel Fuel Tester with Built in Thermometer – Specific Gravity


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Test your diesel fuel quality… you may be surprised! Many people do not realize that the density of your diesel is directly proportional to your fuel mileage, horsepower and overall engine performance.

Product Information:

  • Heavy Duty Industrial Grade
  • .750 to .900 Specific Gravity Range (quality diesel should be approximately .850)
  • Built in Temperature Compensation
  • High Quality Fuel Resistant Rubber Parts
  • All in one design for minimal mess
  • Quantity Discounts Available
  • Hand-Made in the USA!

Your satisfaction is GUARANTEED! All of our products are N.I.S.T. traceable and guaranteed accurate!

Additional information


Diesel Fuel Specific Gravity Syringe Set (60F), Diesel Fuel Specific Gravity Syringe Set (77F)