FR3

Rated 4.93 out of 5 based on 175 customer ratings
(197 customer reviews)

$10.95$461.95

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

Earn up to 462 Points.




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Increase fuel economy up to 5% with FR3 car oil additive
Reduction in oil operating temperature
 FR3 friction reducer reduces engine wear up to 43%
Improves oil’s oxidative stability
Friction reducer oil additive restores lost compression
Reduces lifter & valve noise
5 year shelf life

TREATMENT RATIO
1.5 OZ / 1 QUART OIL

Recommended for ALL gas & diesel engines.

SKU: FR3 Category:

The Science

Hot Shot’s Secret FR3 is a lubricity enhancing oil additive that increases the lubricating & wear reduction properties of the host oil. The product contains patented synthetic lubricants that have unique lubricating properties even compared to PAO or mPAO synthetics of the same viscosity. The anti-wear component of the formula is a patented carbon nano particle that fills in microscopic irregularities on the machined surface to provide a smoother surface for the lubricating film to form. The synergy of these components extends the base oil performance in shear stability, oxidation stability, film strength & especially friction reduction.

Benefits

Heat and friction silently steal power from your engine. The scientists from LSI Institute have uncovered a powerful lubricity agent…Hot Shot’s Secret FR3. One treatment of FR3 to your oil and your diesel will run cooler and have increased towing power. Negatively charged synthetic ester tenaciously attaches to all internal parts completely lubricating your engine.

Treatment Ratio

  • 5 quart (car): 8 ounces FR3
  • 15 quarts (truck): 23 ounces FR3
  • 45 quarts (semi): 64 ounces FR3

Add To:

  • Engine oil
  • Power steering
  • Hydraulic system
  • Differentials

Recommended Frequency:
Use one treatment of FR3 every oil change.

Use in All Engines:
Semi-trucks, pick-up trucks, farm equipment & autos. Effective in all engines including: Ford Powerstroke, Dodge Cummins, GM Duramax, Saab, Volkswagen, Audi. You can use FR3 to treat any oil-lubricated system except air conditioning and aircraft. Even though FR3 is an industrial product, you’ll find that small two cycle engines love it; just add FR3 to your oil before mixing it with the fuel. Your automobile, light truck or other personal vehicles will benefit from FR3 in the engine, power steering unit, and differential.

Tech Data

SDS
Tech. Data

Share your thoughts!

4.93 out of 5 stars

197 reviews

Let us know what you think...

What others are saying

  1. Heath Weimer

    5 out of 5 Heath TW

    Heath Weimer

    I bought this FR3 product for the first time a few weeks ago and it seems to be a great product! I have no complaints, so far so good. I don’t mind the price either it seems very reasonable ! Try it!!!! I think it has saved me some gas too. I like to drive like I’m Andretti so I’m not sure……? LOL!!! My engine in my ’95 Pathfinder LE has 151,000 on it now and I just bought it 6 months ago but it does seem to be WAY MORE responsive since I put the FR3 in it just 3 weeks ago. Shoot, just after I put it in it was more responsive!

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  2. Adam J Jagneaux

    Adam J Jagneaux

    I run quite a few Zero turn mowers all day cutting grass and I started using FR3 in our systems as an added measure of protection. Most notable observation was how it quieted down the hydraulic motors after hours of use, additionally it must be running cooler because the cooling fans in the hydraulic fluid system do not kick on nearly as often as the normally do. As to what it is contributing for long-term reliability in our units only time will tell. I definitely feel better knowing it’s in there and will continue to use. I previously used friction reducer in these units with great results so it wasn’t a question to try a new and improved product. Keep up the great work! Love you products

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  3. Adam J Jagneaux

    5 out of 5 Great for Zero turn Hydraulic systems

    Adam J Jagneaux (verified owner)

    I run quite a few Zero turn mowers all day cutting grass and I started using FR3 in our systems as an added measure of protection. Most notable observation was how it quieted down the hydraulic motors after hours of use, additionally it must be running cooler because the cooling fans in the hydraulic fluid system do not kick on nearly as often as the normally do. As to what it is contributing for long-term reliability in our units only time will tell. I definitely feel better knowing it’s in there and will continue to use. I previously used friction reducer in these units with great results so it wasn’t a question to try a new and improved product. Keep up the great work! Love you products

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  4. RJ

    RJ

    Can you just add the FR3 by itself first? or should you start with the stiction eliminator?

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  5. RJ

    Question

    RJ

    Can you just add the FR3 by itself first? or should you start with the stiction eliminator?

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    • Spencer W.

      Spencer W. (verified owner)

      Stiction Eliminator is recommended initially to clean the engine, you’ll see FR3’s benefits more quickly when the engine is already clean and the benefits are more apparent. FR3 contains some cleaner technology similar to Stiction Eliminator to ensure it gets to the surface inside an engine, so if you’re far away from your next oil change or do not have Stiction Eliminator, you can use FR3 initially.

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