This site has limited support for your browser. We recommend switching to Edge, Chrome, Safari, or Firefox.

Welcome to PlanetSafe Lubricants The Leader in Non-Toxic Lubricants

PlanetSafe Lubricants | Additive | GT-DT Gasoline and Diesel Fuel Treatment | 8oz yorker

$ 15.99

PlanetSafe GT-DT Fuel Treatment is an industry leading bio-synthetic gasoline, diesel, and bio-diesel additive designed to protect and enhance the performance of your gasoline and diesel engines. 

  • 1 oz Treats 15 Gallons of Fuel
  • 8 oz Treats 120 Gallons of Fuel

Customer Reviews

Based on 2 reviews Write a review

Primary PlanetSafe GT-DT benefits include:

  •     Improved fuel economy
  •     Reduces corrosion
  •     Boost in cetane number
  •     Better lubricity to protect the fuel system components–very important for ultra-low sulfur diesel
  •     Compatible with ultra-low sulfur diesel
  •     Improved cold weather properties–lower cloud point and lower pour point
  •     Reduced emissions
  •     Improved conductivity
  •     Improved fuel stability
  •     Reduced carbon deposits
  • Includes: 8 oz PlanetSafe GT-DT Gasoline and Diesel Fuel Treatment

The industry standard lubricity in diesel fuel is a wear scar of 520 microns measured with the High Frequency Reciprocating Rig test (HFRR) using the industry standard ASTM D-6079 at 60 degrees C test. With PlanetSafe GT-DT added the independent lab tests show an HFRR wear scar of just 360 microns. This extra lubricity provides added protection to all the moving parts in your fuel system – allowing a smoother running vehicle and less wear.


Non-toxic, non-hazardous, but don't ingest it.

Liquid error (layout/theme line 190): Could not find asset snippets/spurit_uev-theme-snippet.liquid