SKU: 86883835446

Hot Shot's Secret Diesel Extreme Fuel Additive

Sale price$16.19 Regular price$17.99
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Description

Hot Shot's Secret Diesel Extreme Fuel AdditiveFuel quality varies from station to station, which can grossly affect the overall performance, fuel economy, and longevity of your diesel engine. Further, auto manufacturers will not warranty anything that they can blame on poor fuel quality. Leave your mind at ease for your next fill up by adding a dose of Diesel Extreme. Hot Shot's Secret Diesel ExtremeTM Clean & Boost is a fully formulated and concentrated fuel system cleaner and engine cleaner.

Fuel quality varies from station to station, which can grossly affect the overall performance, fuel economy, and longevity of your diesel engine. Further, auto manufacturers will not warranty anything that they can blame on poor fuel quality. Leave your mind at ease for your next fill-up by adding a dose of Diesel Extreme.

Hot Shot's Secret® Diesel ExtremeTM Clean & Boost is a fully formulated and concentrated fuel system cleaner and engine cleaner. Designed to remove deposits and improve the performance of all types of diesel engines, from semi-trucks to RVs, this diesel injector cleaner removes all internal diesel injector deposits (IDIDs) and external diesel injector deposits (EDIDs) as well as waxy and polymeric deposits that can clog the fuel filter. Our powerful diesel additive and fuel cleaner cleans out injector tips, cylinders, fuel lines, and tanks, all while dispersing moisture to deliver a more efficient system. Once the fuel system is clean, Diesel ExtremeTM contains several premium additives to enhance performance. A cetane boost can improve cetane ratings by 7 points for better combustibility, fuel economy, and horsepower. With improved combustibility, you can reduce the number of diesel particulate filter (DPF) regeneration cycles required. Use 8 oz per 20 gallons of diesel fuel. Add during fuel up and run every 6,000 miles for best results. For use in all diesel engines.

HOW MUCH TO USE:
  • 16 oz. bottle treats 40 gallons of diesel fuel
  • 1 quart treats 80 gallons of diesel fuel
  • 2 quarts treat 160 gallons of diesel fuel

FREQUENCY:

  • Use one treatment of Diesel Extreme every 6 months.

WHAT IS IT:
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.

WHY IT WORKS:
Fuel detergents commonly have five elements: rust and corrosion inhibitor, cetane booster, fuel stabilizer, metal de-activator, and detergent dispersant. Most fuel detergent products on the retail shelf are "boost now, die later" products. 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 that 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.

THE SCIENCE BEHIND IT:
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 increase 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-ups at cold temperatures. Diesel Extreme will lower the minimum starting temperature of a diesel engine by 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.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 86883835446

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Carol A. Brown
Pawtucket, US
★★★★★ 5
Great house pants
Color: Black, Size: 42
these pants are very comfortable and fit well. Perfect for the summer in the desert
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Reviewed in the United States on April 11, 2026
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Jeff
Carnegie, US
★★★★★ 1
They run short
Color: Khaki, Size: 36
They run short and then when you wash them they get even shorter I wash them in cold water and I don't dry them all the way I pull them out and they still are short
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Reviewed in the United States on June 9, 2026
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Rosemary Butler
Los Angeles, US
★★★★★ 3
Husband doesn't like!
Color: Navy Blue, Size: 34
My Husband does not like the way they look. The quality and the material.
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Reviewed in the United States on March 28, 2026
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Mrs. Robinson
Pawtucket, US
★★★★★ 5
Comfy pants!
Color: Camel, Size: 34
These elastic waist pants fit my son perfectly. He has difficulty with buttons and zippers so this is his best bet in order to look a little more fancy. The fit very well and are true to size. They are a little thin, but they look nice.
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Reviewed in the United States on February 18, 2026
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SOCRATES
Fort Morgan, US
★★★★★ 5
NICE AND STRETCHY
Color: Navy Blue, Size: 42
These pants are made of a material that seems durable and is definitely comfortable, and they have a stretch band at the waist that can comfortably accommodate many different belly girths-- from slim to portly. The waist also has a drawstring. I'd call these light weight pants, as the material is thin. They aren't baggy at all and fit the natural contours of an average male physique. The pants have two fairly deep front pockets and one small rear pocket that can easily fit a regular-sized wallet. But, I would not recommend carrying a wallet in the rear pocket, as, due to the depth of the pocket being only as deep as the wallet is long, it might slip out as you move around, sitting and rising. If nature calls, and you need to pee, you will have to pull your pants down and excite anyone in the immediate vicinity, as there is no opening, either buttoned or zippered, in the front of the pants. So, in that respect they are kind of like sweatpants. I'd call these pants good for inside the house or wearing on the street. I like them despite the lack of a fly, so I give 5 stars. I see lots of Chinese, Korean, and Japanese guys around who like to wear this type of pant, but these fit nicely for generally larger and more robust Caucasians type physiques as well. You don't have to worry about a belt or a broken fly zipper with these. Of course they are made in China, but due to their vast experience selling clothing to Americans, the manufacturers are well acquainted with big masculine American bodies and their needs.
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Reviewed in the United States on January 9, 2026

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