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Hot Shot's Secret

Hot Shot's Secret LX4 Lubricity Extreme 32 Ounce Bottle, Clear, Yellow Liquid, (LX432Z)

    • Based on 622 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Sunday, Nov 24
Order within 7 minutes
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Size: 32 Oz


Features

  • Adds Protection Increases fuel lubricity by up to 56% for an added layer of protection that keeps fuel pumps and injectors from unnecessary damage or failure, and adds lubricity back to Ultra Low Sulfur Diesel (USLD)
  • No Harmful Ingredients LX4 is formulated without harmful solvents or alcohol making it a safe and effective fuel treatment for all systems and engines
  • Extends Fuel System Life Protects any fuel system from harsh ethanol or diesel fuels and maintains a smoothly working engine and fuel system, keeping it healthy for even longer
  • Lubricates Upper Cylinder Works with any gasoline, ethanol, or diesel fuel to lubricate and protect the upper cylinder and other key engine and fuel system components
  • Versatile Perfect for gasoline or diesel engines, LX4 can also be used with fuel stabilizers and fuel system treatments to keep your vehicle at peak performance

Description

LX4 Lubricity Extreme is a specially formulated fuel additive that increases your fuel's lubricity up to 56% to combat the harmful effects of "dry fuel." With LX4 Lubricity Extreme you can Increase the life span of your engine and protect your components for years to come. We're confident about our ingredients so that you can be, too. With Hot Shot's Secret LX4 Lubricity Extreme, you can prevent unnecessary scarring of your fuel system's key components. Our formula works with ULSD to protect those parts and keep your fuel pump, upper cylinders and injectors running smoothly. LX4 works best with low-lubricity, ultra-low sulfur diesel (ULSD), and gasoline as a diesel fuel additive or gas treatment. Our formula is essential for farm equipment, semi- trucks, pickups include GM Duramax, Ford Powerstroke, and Ram Cummins engines along with other vehicles. Every bottle of our LX4 Lubricity Extreme is free from solvents and alcohol and is safe for all emissions systems.


Material: Liquid


Brand: Hot Shot's Secret


Package Information: Bottle


Liquid Volume: 32 Fluid Ounces


Item Weight: 2 Pounds


Material: ‎Liquid


Brand: ‎Hot Shot's Secret


Package Information: ‎Bottle


Liquid Volume: ‎32 Fluid Ounces


Item Weight: ‎2 Pounds


Recommended Uses For Product: ‎Diesel and Gasoline Engines


Specific Uses For Product: ‎Increase Efficiency


Item Form: ‎Liquid


Manufacturer: ‎Lubrication Specialties, Inc.


Model: ‎LX432Z


Item Weight: ‎2 pounds


Product Dimensions: ‎9 x 3.37 x 3.37 inches


Country of Origin: ‎USA


Item model number: ‎LX432Z


Manufacturer Part Number: ‎LX432Z


Date First Available: September 10, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Great Company and product but the cap was missing.
Size: 16 Oz
Review Image by JhvesterJr JhvesterJr
The container came without a cap. The box was sealed correctly and I checked multiple times collapsing the box flat. So glad the product didn't leak or the seal break completely.
Reviewed in the United States on August 17, 2023 by JhvesterJr JhvesterJr
    • Improved difference in engine performance
Size: 32 Oz
I tried this product in my car recently. Used half of it for one tank of fuel and the other when I filled up again. I believe it has made a significant difference in the performance of the engine. Hesitancy and power has increased some. I’m going to continue to use it sporadically to ensure the fuel/combustion system stays more efficient and hopefully cleaner, especially the valves. ... show more
Reviewed in the United States on July 4, 2023 by Keith
    • I buy often
Size: 32 Oz
Did great on my 04 duramax to smooth out a rough idle. I believe in this product
Reviewed in the United States on July 5, 2023 by Sydnie Hall
    • Seems to help
Size: 1 Gallon
Fuel mileage seems better
Reviewed in the United States on June 19, 2023 by Bennie
    • That this product actually works
Size: 16 Oz
This was used in a Kia Optima at 150k miles I started using the product and the pinging went away, engine smothed out, I sold the car at 175k running better than it was running at 120k.
Reviewed in the United States on May 12, 2023 by William hardy
    • Best Value
Size: 16 Fl Oz, 3 Pack
Cannot find in stores. Price is better than buying one at a time. Worth it.
Reviewed in the United States on May 3, 2023 by Mimi
    • It's all I use -- AND SO SHOULD YOU!
Size: 32 Oz
Modern diesel fuel is dry, make sure you add this stuff to bring back some much needed lubricity. I've been running this product for a while now and it's a nice piece of mind. A lot of people are using it, so I guess it must be better than just using straight untreated diesel.
Reviewed in the United States on March 1, 2023 by MrFuso
    • Good stuff
Size: 1 Gallon
Seems to quiet the engine and hopefully I avoid a fuel pump failure with increase lubricity. Not too much difference on the mpg but I’m mainly using it as a preventative for engine damage.
Reviewed in the United States on April 5, 2023 by Alex Haben
    • Really Works
Size: 32 Oz
Great support for their products. Great results in my trucks.
Reviewed in the United States on April 27, 2023 by al ex
    • Did not see a huge difference mileage,performance or less smoke on acceleration
Size: 32 Oz
07 LBZ duramax used it all up and can't say it helped . I really saw no difference in performance.
Reviewed in the United States on June 8, 2023 by Gary G
    • Hot shot good
Size: 16 Oz
Does me good Luba good
Reviewed in the United States on April 16, 2023 by Robert m.
    • Good
Size: 16 Oz
Good
Reviewed in the United States on January 23, 2023 by Tyler Dillehay
    • good product
Size: 16 Fl Oz, 3 Pack
great quality product I don't believe this product give you more miles , i know is good for the diesel to running more lubricated to the fuel pump
Reviewed in the United States on November 1, 2022 by Roberto
    • A must have to combat today's fuel quality
Size: 16 Fl Oz, 3 Pack
2015 6.7 F250, I use this every fill up to combat poor fuel quality. Today's fuel has lots of water that will create rust , and the ethanol that is alcohol making dry fuel. Keep your system lubed up and protected with LX4. Must have product.
Reviewed in the United States on August 11, 2022 by Danica
    • Seems to cause DPF to regen
Size: 16 Oz
I researched a lot before buying this but it seems every time I add, even only half of recommended, my truck does a “DPF is full” regen. Those are NEVER convenient!
Reviewed in the United States on June 20, 2023 by Thomas Kibodeaux

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