Diesel Extreme

Rated 4.92 out of 5 based on 183 customer ratings
(186 customer reviews)

$11.95$1,814.95

16 oz
1 qt
2 qt
1 gal
5 gal
55 gal
Clear

Earn up to 1,815 Points Points.

SAVE 10%: Buy multiples of (6) 2QT or 1 GAL OR (12) 1QT or 16OZ.

FREE SHIPPING on every order (Exclusions Apply. Contiguous US)

Restore Your Original Performance Power!

Restores throttle response
Eliminates black smoke & improves cold starting
Reduces DPF regeneration cycles up to 50%
Cleans injector tips, cylinders, fuel lines & tank
Increases MPG & eliminates stiction from fuel system
5 year shelf life

TREATMENT RATIO
4 OZ / 10 GAL
8 OZ / 20 GAL
32 OZ / 80 GAL

WARNING: Cancer – www.P65Warnings.ca.gov

Recommended for ALL diesel engines. NOT for use in gasoline vehicles.

SKU: P0404 Category:

Dirt and water in your fuel system steal the power from your diesel. Your engine needs an extreme cleaning. Hot Shot’s Secret Diesel Extreme is a new and powerful formula designed to rejuvenate your diesel’s fuel system’s performance. Add a dose of Diesel Extreme at your next fill up and your engine’s fuel system will be cleaned, restored and boosted to its original performance power.

Diesel Extreme will clean everything in your tank, lines and injector tips and remove moisture. When used in conjunction with Hot Shot’s Secret Stiction Eliminator you will be giving your truck a complete cleaning on the inside. Stiction Eliminator is cleaning the oil side of the engine while Diesel Extreme cleans the fuel side. This product contains anti-oxidants and is not formulated for use in gasoline engines.

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4.92 out of 5 stars

186 reviews

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What others are saying

  1. Ken Hayes

    5 out of 5 Great product

    Ken Hayes (verified owner)

    This is a great product I got a 2 mpg boost after using. Will use again as soon as I notice a decline in MPG.

    (0) (0)

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    • Levi

      Levi (verified owner)

      Thank you!

      (0) (0)

      Something wrong with this post? Thanks for letting us know. If you can point us in the right direction...

  2. Tony Sudweeks

    5 out of 5 The best fuel additive

    Tony Sudweeks

    I was having some fuel problems in my 2008 duramax and the egt was getting hot. After running the diesel extreme my egt has gone down and runs better than ever thanks hot shot. 😎

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    • Levi

      Levi (verified owner)

      Thanks Tony!

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  3. Brian

    5 out of 5 Never Knew

    Brian (verified owner)

    Diesel Extreme and Hot Shots Products have brung back to life both of our Duramax’s. An ‘04 lly with 469000 miles (original owner) and an ‘07 LBZ with 290000 (5th owner). Never knew we could wake up the LBZ like we have from years of neglect.

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    • Levi

      Levi (verified owner)

      Thanks Brian!

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  4. litadata1

    Diesel Extreme Makes the Difference

    litadata1 (verified owner)

    I have a 2005 Jeep Liberty CRD and I have always put in diesel additives. This product seems to have made a noticeable difference. I just the first tank, I can feel a big difference in the dive-ability and response time. I just made an oil change and added the Striction Eliminator and I can’t wait to see how it cleans up my injectors. and crankcase.

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    • Levi

      Levi (verified owner)

      thanks, keep us posted!

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  5. Retired

    5 out of 5 Diesel Extreme Fantastic Product

    Retired (verified owner)

    I have used Diesel Extreme in all my equipment Cat 416c, International DT 466 Semi and I can tell it’s cleaned up the turbo lag and increased throttle response

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    • Levi

      Levi (verified owner)

      Thanks!!

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Fuel detergents commonly have five elements: rust and corrosion inhibitor, cetane booster, fuel stabilizer, metal de-activator, and detergent and dispersant. Most fuel detergent products on the retail shelf are a “boost now, die later” product. They contain minimal cleaners and maximum boosters so that the driver experiences only a short-term boost. Trying to “boost” a dirty fuel system is ineffective.

Hot Shot’s Secret Diesel Extreme is designed to support a “clean then boost” strategy. Diesel Extreme is unsurpassed in its cleaning power and will cleanse your whole system including cylinders and lines. It will restore your fuel system components to their original cleanliness and prepare them for maximum response when Diesel Extreme’s cetane booster kicks in.

Diesel Extreme is a concentrated cetane improver which also contains a highly effective fuel stability package. It will tremendously upgrade power and performance in all diesel equipment, increase mileage and provide maintenance economy. Storage stability of fuels will be greatly increased and diesel engines will be kept in a much cleaner and maintenance-free condition. In addition, Diesel Extreme has a stabilizing system to improve storage stability that will prevent polymerization and breakdown of hydrocarbons which results in gum and sludge formation. The dispersant prevents insoluble residues from forming, which are sometimes produced when mixing fuels from different sources. Corrosion is prevented by an inhibitor which produces a protective non-deposit-forming film on metal surfaces in the fuel.

Official OSU Test Results »

Reducing the need to perform regeneration cycles: City of Columbus, Ohio »

Directions:
2 quarts treat 160 gallons of diesel fuel.
1 quart treats 80 gallons of diesel fuel.
16 oz. bottle treats 40 gallons of diesel fuel.

Recommended Frequency:
Use one treatment of Diesel Extreme every 6 months.

Uses:

Diesel Extreme is extremely effective in middle distillate fuels to improve combustion and ignition efficiency, enhance fuel economy and maintain fuel in a clean, stabilized condition. Hot Shot’s Secret Diesel Extreme is safe in all diesel engines: semi-trucks, pick-up trucks, farm equipment and autos. Including but not limited to: Ford Powerstroke, Dodge Cummins, GM Duramax, Saab, Volkswagen, and Audi.

Diesel Extreme will improve cetane in the fuel giving it a smoother, less erratic pressure buildup in the combustion chamber during the ignition delay period, which occurs between injection and ignition. Controlling this pressure buildup eliminates the potential damage to piston rings and rod bearings. Power and fuel economy is increased as fuel burns more evenly and cleanly. Misfiring is controlled. When ignition improves, emissions are reduced and noise levels are lowered. Control of the pressure buildup allows more complete burning of the refractive molecules in the fuel, which steal power and produce deposits and wear. Cetane improvement gives quicker starts and faster warm-up at cold temperatures. Diesel Extreme will lower the minimum starting temperature of a diesel engine approximately 5°F.

Controlling Misfires, Stabilizing the Fuel System, and Improved Engine Performance. The point at which misfiring occurs in a diesel engine is influenced by the temperature of the intake air. Diesel Extreme will lower the temperature at which misfiring occurs by as much as 30°F. The fuel stabilizing system in Diesel Extreme eliminates problems caused by sludge, corrosion, rust or scale in degraded fuels. Sticking fuel injectors and plugged lines and filters are prevented, saving costly fuel and reducing maintenance. Engine performance is improved and wear is reduced when operating with clean, stabilized, sludge-free fuel. Diesel Extreme will not only prevent potential acid and sludge-forming reactions, which cause both corrosive and abrasive wear, but will disperse existing sludge and deposits.

SDS
Tech. Data

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