GT-DT Gas or Diesel Fuel Treatment (Additive, 8 oz)
GT-DT Gas or Diesel Fuel Treatment (Additive, 8 oz) is backordered and will ship as soon as it is back in stock.
Non-toxic & odorless · Free U.S. shipping · Made in Utah, USA
Shipping & Delivery
Shipping & Delivery
Free U.S. shipping on every order. Orders ship from St. George, Utah. See our shipping policy for full details.
Safety & Non-Toxicity
Safety & Non-Toxicity
PlanetSafe AiM is certified non-toxic, non-hazardous, and odorless — safe to use indoors and around kids and pets. Safety Data Sheets for every product are on our SDS page.
The Science
The Science
Film lubricants sit on the surface and evaporate. AiM's nano-ionic chemistry bonds a protective micro-layer to the metal itself, reducing friction and rust long after the excess is wiped away. Independent ASTM D-4172 testing found it outperforms Mobil 1 Full Synthetic by 11% and Lucas Oil by 33%. See the lab results.
GT-DT Gas or Diesel Fuel Treatment (Additive, 8 oz) is backordered and will ship as soon as it is back in stock.
Description
Description
GT-DT Gas or Diesel Fuel Treatment is a premium fuel additive designed to maximize the performance and longevity of both gasoline and diesel engines. This advanced formula cleans, protects, and optimizes your fuel system for better efficiency and power.
Payment & Security
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Which one do I need?
View all productsThe same nano-ionic science, refined for each job — pick the size and applicator that fits yours.
Questions About This Product
Before You Buy
What does GT-DT do in the tank?
What does GT-DT do in the tank?
It cleans injectors, lubricates the fuel pump and upper cylinders, and helps stabilize fuel — one treatment covers the wear points your fuel system actually has.
Gas or diesel — do I need different bottles?
Gas or diesel — do I need different bottles?
No — GT-DT is one formula for gasoline or diesel. Same bottle treats the truck, the car, and the generator; dose per the label for tank size.
Is 8 oz a full treatment?
Is 8 oz a full treatment?
Yes — the 8 oz is sized for a single passenger-vehicle tank treatment. Running multiple vehicles or equipment? The 32 oz works out cheaper per treatment.
Do diesels really benefit from added lubricity?
Do diesels really benefit from added lubricity?
Yes — modern low-sulfur diesel lubricates injection components worse than older fuel did. Our HFRR wear-scar comparisons on the Lab Tests pages show exactly what added lubricity does.


