--- title: "diesel injector cleaner — Niche Verdict: Skip it (42/100) | Amazon United States - Flapen" canonical_url: "https://flapen.com/amazon/research/us/automotive/diesel-injector-cleaner" last_updated: "2026-07-10T02:43:06.770Z" locale: en meta: description: "a small market ($143K/yr) — diesel injector cleaner doesn't clear our bar today." "og:description": "a small market ($143K/yr) — diesel injector cleaner doesn't clear our bar today." "og:title": "diesel injector cleaner — Niche Verdict: Skip it (42/100) | Amazon United States - Flapen" --- Back to Flapen home # **diesel injector cleaner** **Skip it****42/100 ** a small market ($143K/yr) — diesel injector cleaner doesn't clear our bar today. **Market/yr** **$143K** **Growth (1y)** **+123.8%** **Products** **17** **Brands** **5** was 10 a year ago **Sellers** **141** **Price range** **$10.54–$79.77** **Returns** **0.3%** **Rating** **4.7★** **Skip it** Scored 42/100 across market size, growth, competition, quality gap, and returns. Market sizeGrowthCompetitionQuality gapReturns Market size **7** ×0.30 Growth **68** ×0.30 Competition **40** ×0.20 Quality gap **20** ×0.10 Returns **98** ×0.10 ## **Demand** Weekly Amazon search volume, last 104 weeks — +123.8% year over year. 1K673Spike '24Spike '25Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26 ## **Seasonality** Monthly demand index across the year — 1.00 is average. JFMAMJJASOND Peak months: Aug, Sep · busiest ÷ quietest = 2.0× ## **Competition** - Archoil53% - Hot Shot's Secret30% - Lucas Oil10% - Liqui Moly4% - Power Service3% The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them. 5 brands and 141 sellers compete here. **Brands** **5 **▼falling was 10 a year ago **Sellers** **141** **Top 5 brand share** **100%** #ProductBrandPriceRatingReviewsClick shareTrend 1 ![Archoil AR6400-D Diesel Fuel System Cleaner (12 oz) Deep Clean - Injector Cleaner Turbo & DPF Deposit Control](https://m.media-amazon.com/images/I/31Y8AYPalyL.jpg) [**Archoil AR6400-D Diesel Fuel System Cleaner (12 oz) Deep Clean - Injector Cleaner Turbo & DPF Deposit Control**](https://www.amazon.com/dp/B072BWR7J3) Archoil$24.984.7★2,83129%▲rising 2 ![Archoil Diesel Fuel System Kit - AR6400-D (12 oz) + AR6500 (40 oz) - Complete Restoration For All Diesel Engines Injector Cleaner Lubricity Improver DPF & Turbo Deposit Control Cetane Booster](https://m.media-amazon.com/images/I/41kbd88OEfL.jpg) [**Archoil Diesel Fuel System Kit - AR6400-D (12 oz) + AR6500 (40 oz) - Complete Restoration For All Diesel Engines Injector Cleaner Lubricity Improver DPF & Turbo Deposit Control Cetane Booster**](https://www.amazon.com/dp/B087JSLFNC) Archoil$59.294.8★2,76313%▲rising 3 ![Hot Shots Secret Diesel Extreme 16 oz Fuel System Cleaner](https://m.media-amazon.com/images/I/41mAdm5IPCL.jpg) [**Hot Shots Secret Diesel Extreme 16 oz Fuel System Cleaner**](https://www.amazon.com/dp/B00IUGFZE2) Hot Shot's Secret$15.204.7★5,7669%▼falling 4 ![Archoil AR6400-D Diesel Fuel System Cleaner (Two Pack) - Cleans Injectors Turbo & DPF](https://m.media-amazon.com/images/I/41aH9ZO1cfL.jpg) [**Archoil AR6400-D Diesel Fuel System Cleaner (Two Pack) - Cleans Injectors Turbo & DPF**](https://www.amazon.com/dp/B08H8V5T4G) Archoil$44.104.7★2,8318%▲rising 5 ![Hot Shots Secret Everyday Diesel Treatment EDT 16 oz Squeeze Treats 400 Gallons 6-in-1 Diesel Fuel Additive Injector and Fuel System Cleaner Boosts Cetane](https://m.media-amazon.com/images/I/31CdUCuAhoL.jpg) [**Hot Shots Secret Everyday Diesel Treatment EDT 16 oz Squeeze Treats 400 Gallons 6-in-1 Diesel Fuel Additive Injector and Fuel System Cleaner Boosts Cetane**](https://www.amazon.com/dp/B00E64I7SI) Hot Shot's Secret$18.214.8★6,8745%▼falling 6 ![Hot Shots Secret Diesel Extreme 1 Gallon Treats 320 Gallons Concentrated Diesel Fuel Additive Fuel System Cleaner and Injector Cleaner Restores Engine Performance](https://m.media-amazon.com/images/I/41R8k10hYUL.jpg) [**Hot Shots Secret Diesel Extreme 1 Gallon Treats 320 Gallons Concentrated Diesel Fuel Additive Fuel System Cleaner and Injector Cleaner Restores Engine Performance**](https://www.amazon.com/dp/B086DWKK29) Hot Shot's Secret$57.814.7★5,7665%▼falling 7 ![Lucas Oil 10013 Fuel Treatment - 1 Gallon](https://m.media-amazon.com/images/I/41jOWF7PHNL.jpg) [**Lucas Oil 10013 Fuel Treatment - 1 Gallon**](https://www.amazon.com/dp/B000FW7V50) Lucas Oil$31.054.8★24,7764%▼falling 8 ![Hot Shots Secret Diesel Extreme 64 oz Treats 160 Gallons Concentrated Diesel Fuel Additive Fuel System Cleaner and Injector Cleaner Restores Engine Performance](https://m.media-amazon.com/images/I/41+Y7jlojtL.jpg) [**Hot Shots Secret Diesel Extreme 64 oz Treats 160 Gallons Concentrated Diesel Fuel Additive Fuel System Cleaner and Injector Cleaner Restores Engine Performance**](https://www.amazon.com/dp/B0053PLFYM) Hot Shot's Secret$33.174.7★5,7664%▲rising 9 ![Liqui-Moly Diesel Purge Injection Cleaner (500 ml 16.9 oz set of 2](https://m.media-amazon.com/images/I/51Zq8WlwT3L.jpg) [**Liqui-Moly Diesel Purge Injection Cleaner (500 ml 16.9 oz set of 2**](https://www.amazon.com/dp/B01KGID68S) Liqui Moly$29.114.7★5794%▼falling 10 ![Hot Shots Secret Diesel Injector Flush 1 Gallon Professional Diesel Injector Cleaner Service-Grade Injection Flush Treatment Cleans IDIDs and Restores Balance Rates](https://m.media-amazon.com/images/I/41F360P0ycL.jpg) [**Hot Shots Secret Diesel Injector Flush 1 Gallon Professional Diesel Injector Cleaner Service-Grade Injection Flush Treatment Cleans IDIDs and Restores Balance Rates**](https://www.amazon.com/dp/B0FJPLG7YW) Hot Shot's Secret$49.084.7★494%▼falling 11 ![Power Service Diesel System Cleaner and Cetane Booster PS003064-1 Each](https://m.media-amazon.com/images/I/411cRrZ3KhL.jpg) [**Power Service Diesel System Cleaner and Cetane Booster PS003064-1 Each**](https://www.amazon.com/dp/B09NB3PMV5) Power Service$22.884.8★2783%▼falling 12 ![Lucas Oil 16 Oz. Diesel Deep Clean - 1 Each](https://m.media-amazon.com/images/I/31MKbuEwQpL.jpg) [**Lucas Oil 16 Oz. Diesel Deep Clean - 1 Each**](https://www.amazon.com/dp/B00UIBPQ50) Lucas Oil$17.984.7★6783%—flat 13 ![Lucas Oil 10003 Fuel Treatment - 1 Quart](https://m.media-amazon.com/images/I/31nSK7swj+L.jpg) [**Lucas Oil 10003 Fuel Treatment - 1 Quart**](https://www.amazon.com/dp/B000ARPVOI) Lucas Oil$11.264.8★24,7763%—flat 14 ![Hot Shots Secret Diesel Extreme 32 oz Treats 80 Gallons Concentrated Diesel Fuel Additive Fuel System Cleaner and Injector Cleaner Restores Engine Performance](https://m.media-amazon.com/images/I/41uRZMvo50L.jpg) [**Hot Shots Secret Diesel Extreme 32 oz Treats 80 Gallons Concentrated Diesel Fuel Additive Fuel System Cleaner and Injector Cleaner Restores Engine Performance**](https://www.amazon.com/dp/B00IUGFZJW) Hot Shot's Secret$18.624.7★5,7662%▼falling 15 ![Archoil AR6500 Diesel Treatment (40 oz) Treats 400 Gallons Diesel Fuel Additive - Lubricity Improver Injector Cleaner DPF & Turbo Deposit Control Cetane Booster](https://m.media-amazon.com/images/I/41cwEsU-NCL.jpg) [**Archoil AR6500 Diesel Treatment (40 oz) Treats 400 Gallons Diesel Fuel Additive - Lubricity Improver Injector Cleaner DPF & Turbo Deposit Control Cetane Booster**](https://www.amazon.com/dp/B09KS9JMDP) Archoil$44.264.8★2,0042%▲rising **~~Showing 15 of 17 — show all ~~** ## **Product shelf** All 17 tracked products in this niche. Top sellersNewestTrending [![Archoil AR6400-D Diesel Fuel System Cleaner (12 oz) Deep Clean - Injector Cleaner Turbo & DPF Deposit Control](https://m.media-amazon.com/images/I/31Y8AYPalyL.jpg)**Archoil AR6400-D Diesel Fuel System Cleaner (12 oz) Deep Clean - Injector Cleaner Turbo & DPF Deposit Control** Archoil**$24.98**4.7★2,831 reviews](https://www.amazon.com/dp/B072BWR7J3) [![Archoil Diesel Fuel System Kit - AR6400-D (12 oz) + AR6500 (40 oz) - Complete Restoration For All Diesel Engines Injector Cleaner Lubricity Improver DPF & Turbo Deposit Control Cetane Booster](https://m.media-amazon.com/images/I/41kbd88OEfL.jpg)**Archoil Diesel Fuel System Kit - AR6400-D (12 oz) + AR6500 (40 oz) - Complete Restoration For All Diesel Engines Injector Cleaner Lubricity Improver DPF & Turbo Deposit Control Cetane Booster** Archoil**$59.29**4.8★2,763 reviews](https://www.amazon.com/dp/B087JSLFNC) [![Hot Shots Secret Diesel Extreme 16 oz Fuel System Cleaner](https://m.media-amazon.com/images/I/41mAdm5IPCL.jpg)**Hot Shots Secret Diesel Extreme 16 oz Fuel System Cleaner** Hot Shot's Secret**$15.20**4.7★5,766 reviews](https://www.amazon.com/dp/B00IUGFZE2) [![Archoil AR6400-D Diesel Fuel System Cleaner (Two Pack) - Cleans Injectors Turbo & DPF](https://m.media-amazon.com/images/I/41aH9ZO1cfL.jpg)**Archoil AR6400-D Diesel Fuel System Cleaner (Two Pack) - Cleans Injectors Turbo & DPF** Archoil**$44.10**4.7★2,831 reviews](https://www.amazon.com/dp/B08H8V5T4G) [![Hot Shots Secret Everyday Diesel Treatment EDT 16 oz Squeeze Treats 400 Gallons 6-in-1 Diesel Fuel Additive Injector and Fuel System Cleaner Boosts Cetane](https://m.media-amazon.com/images/I/31CdUCuAhoL.jpg)**Hot Shots Secret Everyday Diesel Treatment EDT 16 oz Squeeze Treats 400 Gallons 6-in-1 Diesel Fuel Additive Injector and Fuel System Cleaner Boosts Cetane** Hot Shot's Secret**$18.21**4.8★6,874 reviews](https://www.amazon.com/dp/B00E64I7SI) [![Hot Shots Secret Diesel Extreme 1 Gallon Treats 320 Gallons Concentrated Diesel Fuel Additive Fuel System Cleaner and Injector Cleaner Restores Engine Performance](https://m.media-amazon.com/images/I/41R8k10hYUL.jpg)**Hot Shots Secret Diesel Extreme 1 Gallon Treats 320 Gallons Concentrated Diesel Fuel Additive Fuel System Cleaner and Injector Cleaner Restores Engine Performance** Hot Shot's Secret**$57.81**4.7★5,766 reviews](https://www.amazon.com/dp/B086DWKK29) [![Lucas Oil 10013 Fuel Treatment - 1 Gallon](https://m.media-amazon.com/images/I/41jOWF7PHNL.jpg)**Lucas Oil 10013 Fuel Treatment - 1 Gallon** Lucas Oil**$31.05**4.8★24,776 reviews](https://www.amazon.com/dp/B000FW7V50) [![Hot Shots Secret Diesel Extreme 64 oz Treats 160 Gallons Concentrated Diesel Fuel Additive Fuel System Cleaner and Injector Cleaner Restores Engine Performance](https://m.media-amazon.com/images/I/41+Y7jlojtL.jpg)**Hot Shots Secret Diesel Extreme 64 oz Treats 160 Gallons Concentrated Diesel Fuel Additive Fuel System Cleaner and Injector Cleaner Restores Engine Performance** Hot Shot's Secret**$33.17**4.7★5,766 reviews](https://www.amazon.com/dp/B0053PLFYM) ## **Reviews** What buyers praise and complain about, mined from review topics. ### **What buyers love ** **Quality-Overall**20% *“Excellent product”* **Fuel Efficiency**16% *“improved fuel efficiency”* **Value For Money**14% *“Excellent value”* **Efficiency**14% *“Works well”* **Advertised Vs Actual Product**10% *“As advertised”* **Ease Of Cleaning**5% *“cleans very well”* **Ease Of Use**3% *“Easy to use”* **Motor Power**3% *“overall effectiveness for the motor”* **Lubrication**2% *“I know it helps in lubrication of my cp4”* **Functionality-Overall**2% *“Working to keep my truck running great”* ### **What buyers complain about ** **Leak-Proof**17% *“they leak a LOT”* **Fuel Efficiency**12% *“no fuel mileage improvement”* **Functionality-Overall**7% *“Did not work”* **Advertised Vs Actual Product**5% *“Don't believe the advertised gains or benefits”* **Value For Money**5% *“They are oddly expensive”* **Smell**5% *“stinks”* **Filtration**4% *“I have a clogged particulate filter that's needs replacing”* **Ease Of Use**4% *“Not very easy to use”* **Jamming/Clogging**4% *“Junk gas with no detergents. Circle K, Wawa etc will clog your injectors and catalytic converter”* **Sensor**4% *“on for a few months trying to see which sensor was failing or how to force a regen cycle”* #### **Top return reasons**- Leak-Proof36% - Value For Money14% - Compatibility-Overall10% - Size-Overall8% - Functionality-Overall6% - Fuel Efficiency6% - Advertised Vs Actual Product6% - Defective Material/Parts3% - Maintenance And Repair2% - Product Condition2%