Close
LX4 LUBRICITY EXTREME FUEL ADDITIVE GAS AND DIESEL

LX4 Lubricity Extreme

$5.95 - $99.95

LX4 Lubricity Extreme

(110 customer reviews)

Gas and Diesel Fuel Lubricity Additive

HIGHEST LEVEL OF LUBRICITY CONCENTRATION AVAILABLE

FUEL PUMP + INJECTOR PROTECTION

LX4 LUBRICITY EXTREME is a premium lubricity additive for Ultra-Low Sulfur Diesel (ULSD) and gasoline. Ultra-low Sulfur diesel additive contains the highest level of lubricity performance on the market and can put even the poorest quality fuel back into specification and exceed OEM requirements for lubrication.

  • 4 OZ
  • 16 OZ Squeeze
  • 1 QT
  • 2 QT
  • 1 GAL
Clear

Features

Benefits

LUBRICATES & REDUCES WEAR

LX4 LUBRICITY EXTREME is a premium lubricity additive for Ultra-Low Sulfur Diesel (ULSD) and gasoline. Ultra-low Sulfur diesel additive contains the highest level of lubricity performance on the market and can put even the poorest quality fuel back into specification and exceed OEM requirements for lubrication. Use this diesel fuel lubricant additive to greatly increase fuel’s lubricity and prevent the wear and scarring of key components inside the fuel system, including pumps and injectors. This diesel fuel lubricant is warranty safe and emissions equipment safe.

  • EXPERT DIESEL ADVICE
  • 100% SATISFACTION or your money back
  • GUARANTEED not to void your manufacturer’s warranty

Diesel fuel lubricity additive is 100% compatible with other Hot Shot’s Secret fuel additives, including DIESEL EXTREME, EVERYDAY DIESEL TREATMENT and GASOLINE EXTREME. Follow recommended treat rates.

*Store above 32° F. If frozen, thaw, mix thoroughly, and use as directed. Although LX4 diesel lubricity additive does freeze at high temperatures, when mixed with diesel fuel, it does not affect the pour point, cold filter plugging point, or cloud point of the fuel.
 
TREAT RATIO
For pump diesel, treat rate is 1 ounce per 10 gallons to meet and exceed the EMA recommended 460 micron wear scar.

(For VP Racing Torq DX, treat rate is 1 ounce per 2 gallons to achieve a 461.5 micron wear scar.)

TREAT RATIO

When the fuel our vehicles and equipment run lacks the proper lubrication, it can lead to catastrophic failures and expensive repairs. Fuel pumps and injectors are the most vulnerable when there is a lack of lubricity. Excess wear takes place, which can lead to mechanical failures and debris, such as metal shavings, being pushed through the fuel system. Hot Shot’s Secret LX4 Lubricity Extreme remedies the issues associated with low lubricity fuel by increasing lubricity and providing additional protection for all fuel systems.

Ultra-Low Sulfur Diesel (ULSD) has caused many issues and concerns for the owners of diesel powered vehicles. The process of removing the sulfur from diesel fuel also removes oxygen and nitrogen, all of which helped with the lubricity of the fuel. The lack of lubricity in the fuel causes all of the moving parts inside your fuel system to suffer, especially fuel pumps and injectors. The lack of lubricity causes excessive wear and eventually leads to failure. Hot Shot’s Secret LX4 Lubricity Extreme safely adds additional oxygen back into the fuel, which is not harmful to the environment. Lubricity is enhanced and the wear scar is reduced by up to 56% in the ASTM D-6079 method in un-additized ULSD fuel, exceeding the lubricity recommendation by the US Government and Engine Manufacturers Association. The use of LX4 Lubricity Extreme in your fuel system provides additional protection and leads to a longer life of your fuel system components, saving you from catastrophic and expensive failures.

HOT SHOT’S SECRET STANDS BEHIND ITS PRODUCTS

THE BEST MONEY-BACK GUARANTEE IN THE INDUSTRY

No other diesel oil or fuel additive has a better guarantee than Hot Shot’s Secret products. If our products do not deliver as promised, then we will give you your money back. End of story.

Submitted Additives CT19-01180 Report 1 LX4

Submitted Additives CT19-01018 Report 2 LX4

TORK DX Multi Level Treat

SDS

Tech Data

Share your thoughts!

4.96 out of 5 stars

110 reviews

Let us know what you think...

What others are saying

  1. Eddie Summers

    CP4 issues

    Eddie Summers (verified owner)

    I purchased this product for my son to use in his 2015 Duramax with a CP4 injector pump. These pumps are notorious for failing at about 100.000 miles due to poor design for use with Low Sulphur fuel, by increasing the lubricity with LX4 and the addition of a FASS lift pump that hopefully he can prevent the roughly $8,000 fuel system repair bill due to the CP4s poor design!!

    (0) (0)

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

    • Levi

      Levi

      Thanks Eddie!

      (0) (0)

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

  2. Brian K Chandler

    Brian K Chandler (verified owner)

    I have used lx4 ever since I purchased a new ram with the cp4 pump. Really like the piece of mind that the lx4 gives. 20k thus far with no issues. Will continue to use.

    (0) (0)

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

    • Levi

      Levi

      Thanks Brian!!

      (0) (0)

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

  3. Victor Ibarra

    Better than I expected

    Victor Ibarra (verified owner)

    Used this one on my 2006 Ford F350 Super Duty Powerstroke. I don’t know if it’s just me, but my mileage has gotten up since I’ve been using it. Truck has been driving great. Always my number one product for my truck

    (0) (0)

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

    • Levi

      Levi

      Thanks Victor!

      (0) (0)

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

  4. Question

    Mike stewart

    Interesting product. My 2012 Cummings has 97000 miles on it. I have been using your Extreme every 6000 miles and EDT every fill up. Is the engine to old to benefit from LX4 treatments as well?

    (0) (0)

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

    • Levi

      Levi

      Not at all. If anything, the “older” engines will see additional benefits of the LX4, thanks!

      (0) (0)

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

  5. Donald Bolinger

    Donald Bolinger (verified owner)

    Proof is in my fuel mileage. Increased 4mpg when combined with Hotshots oil and everyday diesel treatment

    (0) (0)

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

    • Levi

      Levi

      Thanks Donald!

      (0) (0)

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

×

Login

Register

Continue as a Guest

Don't have an account? Sign Up


Common Questions About Hot Shot’s LX4 Lubricity Extreme

 

Common Questions About LX4 Lubricity Extreme

Keeping your fuel lubricated is essential to maintaining your vehicle’s fuel systems and engine. Review the answers to these commonly asked questions below to discover what Hot Shot’s Secret’s diesel fuel lubricity additive can do for you.
 

How does LX4 improve diesel lubricity

Ultra-Low Sulfur Diesel (ULSD) has caused many issues and concerns for the owners of diesel powered vehicles. The process of removing the sulfur from diesel fuel also removes oxygen and nitrogen, all of which helped with the lubricity of the fuel. The lack of lubricity in the fuel causes all of the moving parts inside your fuel system to suffer, especially fuel pumps and injectors. The lack of lubricity causes excessive wear and eventually leads to failure.

Hot Shot’s Secret LX4 Lubricity Extreme safely adds additional oxygen back into the fuel, which is not harmful to the environment. Lubricity is enhanced and the wear scar is reduced by up to 56% in the ASTM D-6079 method in un-additized ULSD fuel, exceeding the lubricity recommendation by the US Government and Engine Manufacturers Association.
 

What Are Lubricity Additives?

Lubricity additives reduce wear on the fuel system including pumps and injectors. You need fuel lubricity for your engine to operate correctly and without breaking down. Lubricity additives return oxygen to the fuel, allowing it to go back to operating as intended.
 

Does Diesel Fuel Have Lubricant?

Diesel fuel has lubricant. However, removing sulfur from diesel fuel depletes it of oxygen and nitrogen. Both of these aid in lubrication, meaning wear and tear increases significantly when they are removed. An additive like LX4 Lubricity Extreme can restore the lubrication of diesel fuel.
 

Which Diesel Fuel Additive Has the Most Lubricity?

Hot Shot’s Secret ultra-low sulfur diesel (ULSD) additive, LX4 Lubricity Extreme, has the most lubricity available today. If you want an additive that performs at the highest level and adds the most lubricity back into your fuel, you should try LX4 Lubricity Extreme.
 

What Is Ultra-Low Sulfur Diesel?

Ultra-low sulfur diesel burns cleaner than previous types of diesel. Newer vehicles and machines are required to use ULSD. It was created for better emissions from the diesel combution process. Since removing the sulfur takes away some of the lubricity, you need an additive to restore it.
 

What Is the Best Additive for Ultra-Low Sulfur Diesel?

Our LX4 Lubricity Extreme additive is the best for ULSD fuel. Hot Shot’s Secret uses a specialized formula to increase lubrication in your fuel without harming the environment. Our additive also decreases the amount of wear on your machine’s fuel system.
 

Get Your LX4 Lubricity Extreme Today

Reach out to us online if you have any other questions or would like more information about our lubricity additive. Our team can help you find the right additive for your vehicles and machines.

When you’re ready to make a purchase, select from our sizes ranging from 4 ounces to 1 gallon and add it to your cart. You can also call 1-800-341-6516 to ask Hot Shot’s Secret about case-quantity discounts.

Trust Pilot Reviews