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
- 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…
Mubboo Value Score: 4.0/10
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 Secret | Lucas Oil (Leader) | |
|---|---|---|
| Price | $26.99 | $9.89 |
| Rating | 4.7/5 | 4.8/5 |
| Reviews | 1,136 | 24,615 |
| Mubboo Score | 4.0/10 | 9.0/10 |
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
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
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