Hot Shot’s Secret LX4 Lubricity Extreme 32 oz – Treats 320 Gallons – Fuel Additive for Gasoline and Diesel Engines, Lubricates and Protects Fuel Pump and Injectors, Prevents Wear and Damage
Hot Shot's Secret

Hot Shot’s Secret LX4 Lubricity Extreme 32 oz – Treats 320 Gallons – Fuel Additive for Gasoline and Diesel Engines, Lubricates and Protects Fuel Pump and Injectors, Prevents Wear and Damage

$26.994.7(1,136 reviews)
Mubboo Score 4.0/10
  • Adds Protection – Increases fuel lubricity by up to 56% for an added layer of protection that keeps fuel pumps and injectors from unnecessar…
  • No Harmful Ingredients – LX4 is formulated without harmful solvents or alcohol making it a safe and effective fuel treatment for all systems…
  • Extends Fuel System Life – Protects any fuel system from harsh ethanol or diesel fuels and maintains a smoothly working engine and fuel syst…
  • Lubricates Upper Cylinder – Works with any gasoline, ethanol, or diesel fuel to lubricate and protect the upper cylinder and other key engin…
  • Versatile – Perfect for gasoline or diesel engines, LX4 can also be used with fuel stabilizers and fuel system treatments to keep your vehic…
View on Amazon

Mubboo Value Score: 4.0/10

Quality9.4/10
based on 4.7/5 customer rating
Popularity0.5/10
1,136 reviews, top 70% in Fuel Additives
Value2.1/10
priced below 21% of Fuel Additives

How it stacks up

Rated 4.7/5 — better than 64% of 53 Fuel Additives we track. Premium-tier pricing at $26.99.

Head-to-Head vs Category Leader

Hot Shot's SecretLucas Oil (Leader)
Price$26.99$9.89
Rating4.7/54.8/5
Reviews1,13624,615
Mubboo Score4.0/109.0/10

The category leader Lucas Oil 10003 Fuel Treatment - 1 Quart offers better ratings at $9.89.

Quick Specs

Material
Liquid
Item Form
Liquid
Viscosity
32.0 fluid ounces
Unit Count
32.0 Fluid Ounces
Flash Point
200 Degrees Fahrenheit
Item Weight
2 Pounds
Part Number
LX432Z
Manufacturer
Lubrication Specialties, Inc.

What reviewers say

Synthesized from 40 reviews · 100% verified purchases.

For maximum cleaning power, choose a product with high PEA content like Red Line SI-1 or Chevron Techron, but expect to use multiple treatments for severe deposits. For long-term storage, use a dedicated stabilizer such as STA-BIL or Star Tron to prevent gum and starting problems.

Rating reliability

Well reviewed — reliable rating

About Hot Shot's Secret

  • 6 products in our database
  • Average rating: 4.7/5 across all products
  • Price range: $15.91$31.50
  • Categories: Fuel Additives

Other Fuel Additives

Frequently Asked Questions

Is the Hot Shot's Secret Hot Shot’s Secret LX4 Lubricity Extreme 32 oz – Trea worth buying in 2026?

It earns a Mubboo Score of 4.0/10, with a 4.7/5 rating from 1,136 reviews — better than 64% of Fuel Additives we track.

How much does the Hot Shot's Secret Hot Shot’s Secret LX4 Lubricity Extreme cost?

It is currently $26.99 — premium-tier pricing for Fuel Additives.

How does it compare to the top-rated Fuel Additives?

The category leader Lucas Oil 10003 Fuel Treatment - 1 Quart offers better ratings at $9.89.

Sources & References

Mubboo may earn a commission from purchases made through links on this page. Prices and availability are accurate as of the last sync and may change.