(6 pack) Hot Shot's Secret Everyday Diesel Treatment 16 oz. Squeeze Bottle, 6-in-1 Fuel System Cleaner & Cetane Boost.
(6 pack) Hot Shot's Secret Everyday Diesel Treatment 16 oz. Squeeze Bottle, 6-in-1 Fuel System Cleaner & Cetane Boost.
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(6 pack) Hot Shot's Secret Everyday Diesel Treatment 16 oz. Squeeze Bottle, 6-in-1 Fuel System Cleaner & Cetane Boost.

4.9 stars out of 1060 reviews
(4.9)|
1,060 ratings
(6 pack) Hot Shot's Secret Everyday Diesel Treatment 16 oz. Squeeze Bottle, 6-in-1 Fuel System Cleaner & Cetane Boost.6 pack Hot Shot s Secret Everyday Diesel Treatment 16 oz Squeeze Bottle 6 in 1 Fuel System Cleaner Cetane Boost3 pack Hot Shot s Secret Everyday Diesel Treatment 16 oz Squeeze Bottle 6 in 1 Diesel Injector Cleaner Fuel System Cleaner and Cetane BoostHot Shot s Secret Everyday Diesel Treatment 16 oz Squeeze Bottle 6 in 1 Diesel Injector Cleaner Fuel System Cleaner and Cetane Boost2 pack Hot Shot s Secret Everyday Diesel Treatment 16 oz Squeeze Bottle 6 in 1 Fuel System Cleaner Cetane Boost24 pack Hot Shot s Secret Everyday Diesel Treatment 16 oz Squeeze Bottle 6 in 1 Fuel System Cleaner Cetane Boost12 pack Hot Shot s Secret Everyday Diesel Treatment 16 oz Squeeze Bottle 6 in 1 Fuel System Cleaner Cetane Boost
Pack Size:6 Pack

Key item features

  • Enhanced Lubricity: Increases diesel fuel lubricity and lubricates the entire fuel system, contributing to improved engine health and longevity.
  • Fuel Efficiency: Boosts fuel economy and enhances the stability of fuels, leading to more efficient operation.
  • Cetane Improvement: Provides a significant cetane boost of up to 7 points, upgrading power and performance in all diesel equipment.
  • System Protection: Prevents rust and corrosion within the fuel system, maintaining a cleaner and more maintenance-free engine condition.
  • Broad Compatibility: Recommended for all diesel engines due to its ashless composition, ensuring no adverse effects on engine components.
  • Concentrated Treatment: A 16 oz. squeeze bottle treats up to 400 gallons of diesel fuel, offering a concentrated solution for regular use.
  • Regulatory Compliance: Complies with federal low sulfur content requirements for use in diesel motor vehicles and non-road engines.
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Current price is $111.72$1.16/fl oz
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This item includes:

  • 6-pack of Hot Shot's Secret Everyday Diesel Treatment 16 oz. Squeeze Bottle, 6-in-1 Fuel System Cleaner & Cetane Boost.
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(6 pack) Hot Shot's Secret Everyday Diesel Treatment 16 oz. Squeeze Bottle, 6-in-1 Fuel System Cleaner & Cetane Boost. $111.72 $1.16/fl oz

(6 pack) Hot Shot's Secret Everyday Diesel Treatment 16 oz. Squeeze Bottle, 6-in-1 Fuel System Cleaner & Cetane Boost.
current price $111.72
$1.16/fl oz

(6 pack) Hot Shot's Secret Everyday Diesel Treatment 16 oz. Squeeze Bottle, 6-in-1 Fuel System Cleaner & Cetane Boost.

4.9 out of 5 Stars. 1060 reviews

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Customer ratings & reviews

4.9 out of 5 stars
stars1,060 ratings748 reviews
How item rating is calculated
  1. 5 stars93% (981)
  2. 4 stars5% (55)
  3. 3 stars1% (9)
  4. 2 stars1% (6)
  5. 1 star1% (9)

Reviews summary

Pros
  • : Provides a measurable increase in engine performance.
  • : Provides faster acceleration and better fuel economy.
  • : Offers great value for quantity and performance.
  • : Increases lubricity and power output.
  • : Maintains fuel injectors in good condition.
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Showing 1-3 of 748 reviews

Nov 1, 2025
Stephen
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

This product actually makes money. Even at $1.06/oz in the 16 oz bottle (the gallon refill is cheaper per oz), one 2 oz treatment is $2.12 per tank. Since this boosts my milage from 13 to 15 mpg, that's 50 miles from a 25 gallon tank. 50 miles is more than 3 gallons; at $3 per gallon, it saves over $9 per tank. Plus, the reduced maintenance benefits. No brainer. Try it for yourself.

Helpful?2IQZ14RC5FWH15582411387
Dec 21, 2025
WalmartCustomer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

This product is highly rated online, as one of the top diesel engine additives. In a series of scientific tests, it ranked side by side with Archoil, another top diesel product.

Incentivized Review
Helpful?2IQZ14RC5FWH15582411387
Jan 24, 2026
Austin
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Works

Over 200k miles on my CP4 pump, runs perfect. Not the cheapest additive but does what it needs to.

Helpful?2IQZ14RC5FWH15582411387