Dura Lube Severe Fuel System Cleaner Fuel Additive, Fights Ethanol in All Gasoline Vehicles 16oz
Dura Lube Severe Fuel System Cleaner Fuel Additive, Fights Ethanol in All Gasoline Vehicles 16oz
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Dura Lube Severe Fuel System Cleaner Fuel Additive, Fights Ethanol in All Gasoline Vehicles 16oz

4.7 stars out of 193 reviews
(4.7)|
193 ratings
Dura Lube Severe Fuel System Cleaner Fuel Additive, Fights Ethanol in All Gasoline Vehicles 16ozDura Lube Severe Fuel System Cleaner Fuel Additive Fights Ethanol in All Gasoline Vehicles 16oz24 pack Dura Lube Severe Fuel System Cleaner Fuel Additive Fights Ethanol in All Gasoline Vehicles 16oz6 pack Dura Lube Severe Fuel System Cleaner Fuel Additive Fights Ethanol in All Gasoline Vehicles 16oz12 pack Dura Lube Severe Fuel System Cleaner Fuel Additive Fights Ethanol in All Gasoline Vehicles 16oz2 pack Dura Lube Severe Fuel System Cleaner Fuel Additive Fights Ethanol in All Gasoline Vehicles 16oz
Pack Size:Single

Key item features

  • Comprehensive Cleaning: Precisely formulated to clean the entire fuel delivery system in all gasoline vehicle types, including fuel injectors, carburetors, valves, ports, and intake manifolds.
  • Fuel Compatibility: Compatible with all grades of gasoline fuel, including E-10, E-15, and E-85 Ethanol blends, and all octane levels.
  • Engine Safety: Will not harm catalytic converters and is not for use in diesel engines.
  • Effective Treatment: 16 fl oz bottle treats up to 42 gallons of fuel, recommended for use every 3000 miles for best results.
  • Versatile Use: Suitable for passenger cars, trucks, SUVs, vans, and vehicles requiring minimum octane ratings of 86 or higher.
  • Performance Enhancement: Helps remove valve stem gum and fuel system deposits, contributing to improved fuel mileage.
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Current price is $10.8868.0 ¢/fl oz
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Customer ratings & reviews

4.7 out of 5 stars
stars193 ratings83 reviews
How item rating is calculated
  1. 5 stars82% (159)
  2. 4 stars9% (18)
  3. 3 stars4% (8)
  4. 2 stars2% (3)
  5. 1 star3% (5)

Reviews summary

Pros
  • : Improves fuel efficiency and engine operation.
  • : Provides increased power and smoother operation.
  • : Provides improved gas mileage.
  • : Priced for frequent use.
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Showing 1-3 of 83 reviews

Feb 9, 2026
Matthew
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Squeaky Clean Machine

I used this with another, very similar top tier product to clean out the fuel/engine after is sat for longer than it should. I am certain both did exactly what they were supposed to do. Follow the instructions, they're straightforward and you'll see results, assuming of course that the issue(s) are not outside of what this cleaners purpose. I'd use it again to blast out an engine system that needed it, just add it one tank full away from an oil change.

Helpful?54EQPI5ERXZB19887509
Apr 8, 2025
Troy
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

I split the bottom in half's. After the first half of the bottle in my full tank of gas, ie. 14 gallons I did notice a boost in power and a smother acceleration. So I filled up the gas tank again and put the rest of the bottle in my car is acceleration is great. I haven't checked the gas mileage. Maybe someone else can give us a review on that. I do recommend this product 👍👍

Helpful?54EQPI5ERXZB19887509
Nov 7, 2025
batterydoesntholdcharge
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

worked good on older Carburetor powered Chevy truck. cleaned fuel system out. use with Non Ethanol 93 gas though.

Helpful?54EQPI5ERXZB19887509