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GT-DT Gas or Diesel Fuel Treatment (Additive, 8oz)

$ 34.99

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.

  • Cleans fuel injectors and combustion chambers
  • Improves fuel economy and engine performance
  • Reduces emissions and carbon buildup
  • Prevents fuel system corrosion
  • Stabilizes fuel during storage
  • Lubricates fuel pumps and injectors
  • Safe for all gasoline and diesel engines
  • Compatible with ethanol-blended fuels


GT-DT Gas or Diesel Fuel Treatment works by cleaning deposits from fuel injectors, intake valves, and combustion chambers while providing lubrication to critical fuel system components. The advanced detergent package removes existing deposits and prevents new ones from forming, ensuring optimal fuel atomization and combustion efficiency.


  • Size: 8 oz bottle
  • Treats multiple tanks of fuel
  • Works with gasoline and diesel engines
  • Safe for catalytic converters and oxygen sensors
  • Made in USA


Add GT-DT Fuel Treatment to your fuel tank before filling. Use at the recommended treatment rate based on tank size. For best results, use regularly to maintain a clean fuel system. Safe for continuous use.


Perfect for cars, trucks, SUVs, motorcycles, boats, RVs, lawn equipment, generators, and any gasoline or diesel-powered equipment. Ideal for both everyday driving and long-term storage protection.


Customer Reviews

Based on 4 reviews
75%
(3)
25%
(1)
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(0)
0%
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(0)
D
Damon Reeves
Fuel Treatment on Steroids

Since Finding out About PlanetSafe Lubricants on Sweet Project Cars YouTube Channel. I Will Not Use any other Product. 5 Star Plus From This User. 👊🏽⚜️💯

S
Stephen
Works!

Ordered second bottle. Engine appears to run smoother. Been meaning to test mileage, but life keeps getting in the way. Next time ? Great product

C
Clemente J Rivera
Great product!

From the first 15 miles of driving, I noticed a significant change in engine behavior. Smoother acceleration, less push on the pedal to get moving, and man, is the engine running quieter! as for fuel savings I am pretty sure this will help!

65K Chevy Trax

PS: how often am I supposed to be using this product?

The GT/DT fuel additive/treatment is designed to work like other fuel additives, it is added to the fuel each time the tank is filled. 1 oz per 10-15 gallons of fuel. Works in either gasoline or diesel. It lubricates everywhere the fuel travels - fuel pump, fuel injectors, and combustion chamber. We have a few customers who use the fuel treatment every third time they fill the tank.

t
tom v.
Gas Treatment

So far I can't anything has changed. I'm hoping for even a slight increase in MPG. I'm only on my first treatment, 1 of 4 vehicles.

Thanks for your purchase. MPG is highly dependent on driving conditions. The most common response we get is the engine runs smoother and I have more power. Depending on how one uses the extra power, it might result in better MPG.