Hot Shot's Secret Diesel Extreme 64 oz Fuel System Cleaner
- Brand:
- Hot Shot's Secret
- Model Number:
- P040464Z
- UPC:
- 837654914205
- EAN:
- 0837654914205
- Walmart SKU:
- 155823101
Key Takeaway
Market direction turned downward with current $31.50 representing 0.2% under standard pricing.
Third-Party Seller Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$45.23 | |
|
Lowest Price
|
$29.95 | |
|
Most Recent Price
|
$32.30 |
- Average Price
- $35.96
- First Tracked
- Last Update
Walmart.com Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$31.92 | |
|
Lowest Price
|
$31.50 | |
|
Most Recent Price
|
$31.50 |
- Average Price
- $31.56
- First Tracked
- Last Update
Price Analysis
Tracking History: We have tracked Hot Shot's Secret Diesel Extreme 64 oz Fuel System Cleaner since 4/28/2026. The most recent price update was on Jul 18, 2026.
Price Range: Over the past 90 days, the price has ranged from $31.50 (lowest on 5/12/2026) to $31.92 (highest on 4/28/2026). The average price during this period is $31.56.
Current Trend: Walmart.com prices have ranged from $31.50 (Jul 18) to $31.92 (Apr 28) over the past 90 days. Current price is close to the 90-day average of $31.56.
Customer Insights: Rated 4.9/5 from 410 reviews.
Customer Reviews
410 reviewsCustomer Reviews
4.9
Based on 410 reviews
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Showing 10 of 410 reviews
Works
cheeper than at the parts store . shipped directly to my door . works excellent in our 6.0 powerstroke.
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Works good!
cleared out some dirty injectors, saved pulling apart.
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Dream stuff
This product works well. I have had no injector issues since I started using this product and oil additive.
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Excellent diesel injector cleaner
Among most effective and best product for injectors maintenance with concentrated cleaner that removes all internal diesel injector deposits, give also a boost in cetane and lubricity additives and fuel stabilizer to provide maximum performance while cleaning the fuel system.
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Great outcome!!
2005 6.0 had a bunch of stiction and smoke on startup. Started using this and it's starting way easier in the cold and runs way better than before. My mpgs went up significantly. I highly recommend this product with hot shots stiction eliminator with it.
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Worth a SHOT
Just received it 2 days ago.Have not had a chance to try it yet. But have heard and read alot of good things. Have not really heard anything negative about it. I can't wait to give it a try.
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Makes Check Engine Light Disappear
I have a 2013 GMC LML and got a Check Engine light after towing my 5th wheel travel trailer about 150 miles. Scanned and found the code was P0420, likely the 9th fuel injector into the exhaust to clean the DPF. I cleared the code and the light came back within a few miles of driving while on our trip. I l had the 9th injector replaced 2 years before. I was away from home so I bought a bottle of HotShots Diesel Extreme and poured 8oz into the fuel tank. On my way back home, about a 3rd of the way, my truck went into regen, the “Cleaning Exhaust Filter” message came up, and within a week, the Check Engine light cleared. I believe this product helped a restricted or clogged 9th injector on my truck.
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Great for diesel engine.
Helps my ecodiesel truck to give me few extra miles per gallon
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Diesel Extreme with Walmart
Provided an excellent product with easy pickup
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Terrible
Cap was loose. Box all wet and smelled as fuel smells. Half of bottle missing. Terrible packaging. Can't even send back cause literally half is missing. Who would believe this?
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Price History
Recent Price Changes
Detailed price history for the past 90 days
Walmart.com Pricing
7 recordsWalmart.com prices have ranged from $31.50 (Jul 18) to $31.92 (Apr 28) over the past 90 days. Current price is close to the 90-day average of $31.56.
| Date | Price | Change | % Change |
|---|---|---|---|
| $31.50 | $+0.00 | +0.0% | |
| $31.50 | $+0.00 | +0.0% | |
| $31.50 | $+0.00 | +0.0% | |
| $31.50 | $+0.00 | +0.0% | |
| $31.50 | $+0.00 | +0.0% | |
| $31.50 | $-0.42 | -1.3% | |
| $31.92 | — | — |
No third-party seller price history available for this product in the past 90 days.
