Hot Shot's Secret Diesel Extreme 64 oz
Treats 160 Gallons – Concentrated Diesel Fuel Additive, Fuel System Cleaner and Injector Cleaner, Restores…
Price as of 2026-06-01. Check Amazon for the current price.
Quick Decision
Is This Right For You?
- •Buyers who prioritize quality over price in Fuel Additives
- •You're on a tight budget — $11 above the category average of $20
- •STAR BRITE Star Tron Enzyme Fuel Treatment Concentrate offers a better rating (4.8/5) at a similar or lower price ($19)
- •Hot Shot's Secret Hot Shot’s Secret Gasoline Extreme 12 oz — 49% cheaper at $16 (Score B+)
- •STAR BRITE Star Tron Enzyme Fuel Treatment Concentrate — higher rated at 4.8/5 ($19)
📊 Based on data analysis of 53 products in this category.
Mubboo Score: B
How It Compares
This Product Hot Shot's Secret Diesel Extreme 64 oz | Most Popular Chevron 67740-CASE Techron Concentrate Plus Fuel System | Best Rated STAR BRITE Star Tron Enzyme Fuel Treatment Concentrate | Best Value Hot Shot's Secret Hot Shot’s Secret Gasoline Extreme 12 oz | |
|---|---|---|---|---|
| Price | $31.50 | $39.98 | $19.19 | $15.91 |
| Rating | 4.7/5 | 4.6/5 | 4.8/5 | 4.7/5 |
| Reviews | 1,852 | 16,871 | 9,871 | 1,187 |
| Mubboo Score | B | B+ | A- | B+ |
Quick Specs
- Size
- 64 Fl Oz (Pack of 1)
- Unit Count
- 64.0 Fluid Ounces
- Item Volume
- 1893 Milliliters
- Item Weight
- 1 Pounds
- Part Number
- P040464Z
- Manufacturer
- Lubrication Specialties, Inc.
- Model Number
- P040464Z
- Item Type Name
- Hot Shot's Secret DIESEL EXTREME, 2 QT
What People 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.
- Improved engine performance and smoothness
- Effective fuel system cleaning and deposit removal
- Ease of use
- Fuel economy improvement
- Long-term fuel stabilization for storage
- High price and recent price increases
- Packaging issues during shipping
Expert Picks in Fuel Additives
- Chevron Techron Concentrate Plus Complete Fuel System Cleaner — Best fuel injector cleaner overall
- Lucas Upper Cylinder Lubricant and Injector Cleaner — Best fuel injector cleaner for diesel engines
- Gumout Regane High Mileage Fuel System Cleaner — Best fuel injector cleaner for high-mileage cars, engines and vehicles
- Royal Purple Max Atomizer Fuel Injector Cleaner — Best fuel injector cleaner for direct-injection cars and engines
Category recommendations from independent expert publications. Source links in References.
Related Video Reviews
- 📹 The TRUTH About DIESEL ADDITIVES…Scam or Science? — Freedom Worx
- 📹 STOP Buying Diesel Fuel Additives - Here's Why! — The Motor Oil Geek
- 📹 Redline SI-1 vs Techron — Which One Is Actually Worth Your Money? | Fuel System Cleaner Finals — Chris from Beachside Auto Parts
Key Features
- ✦Clean Out The Tank, Lines And Injectors
- ✦Remove Free Water From The System
- ✦Stabilize Fuel, Boost Cetane
- ✦Lubricate The Fuel Pump And Injectors
Source: product listing on Amazon.
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
Bottom Line
Hot Shot's Secret Diesel Extreme 64 oz earns Mubboo Score B. Priced at $32 — a premium option, above the category average of $20. Rated 4.7/5 from 1,852+ reviews. Strong buy if: buyers who prioritize quality over price in fuel additives. Skip if: you're on a tight budget — Chevron 67740-CASE Techron Concentrate Plus Fuel System (Score B+, $40) may fit better.
Frequently Asked Questions
Is the Hot Shot's Secret Diesel Extreme 64 oz worth buying in 2026?
It earns a Mubboo Score of B, with a 4.7/5 rating from 1,852 reviews — better than 64% of Fuel Additives we track.
How much does the Hot Shot's Secret Diesel Extreme 64 oz cost?
It is currently $31.50 — premium-tier pricing for Fuel Additives.
How does the Diesel Extreme 64 oz compare to other Fuel Additives?
The category's most-reviewed alternative is the Chevron 67740-CASE Techron Concentrate Plus Fuel System (4.6/5, 16,871 reviews, $39.98). The Diesel Extreme 64 oz carries a Mubboo Score of B vs B+.
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 (2026-06-01) and may change.