FR3

Rated 4.93 out of 5 based on 148 customer ratings
(160 customer reviews)

$9.95$389.95

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

Earn up to 390 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. NOT for use in automatic transmission fluid.

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

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4.93 out of 5 stars

160 reviews

Let us know what you think...

What others are saying

  1. Matt arnold

    Great product

    Matt arnold (verified owner)

    6.7 powerstroke run extremely smooth, quiet, and the turbo seems to spool a little faster. Will definitely buy again!

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    • Levi

      Levi

      Thanks Matt!

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

  2. James A Hesler

    5 out of 5

    James A Hesler (verified owner)

    I felt better throttle response.

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    • Levi

      Levi

      Thanks James!

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

  3. Mike Becker

    First time User

    Mike Becker (verified owner)

    I added FR3 To my diesel engine oil and noticed how much quieter the engine runs now.

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    • Levi

      Levi

      Thanks Mike!

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

  4. Roger Linville

    5 out of 5 Better Performance

    Roger Linville (verified owner)

    Use this in my engine and gearboxes in my 2016 Peterbilt 579. Engine seems smoother and transmission shifts easier. Also use in my 2017 Ram 2500 and 2015 Chevy Tahoe. Good stuff!

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    • Levi

      Levi

      Thanks Roger!

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

  5. Bruce

    FR-3

    Bruce (verified owner)

    This stuff works just as advertised. Quieted down the transfercase on my 1997 F250 immediately. It really does not take much of the product either. I added 4 ounces of FR-3 with 1.75 quarts of AmsOil Torque Drive ATF. This thing is quiet like a mouse!

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    • Levi

      Levi

      Thanks Bruce!

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

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