10 Best Fuel Cleaners

After analyzing 861 products, scanning 4755 reviews, spending more than 36 hours of research and speaking with our test users, we think the Chevron Techron Concentrate Plus Fuel System Cleaner is the one of the Best Fuel Cleaner on the market.

Chevron Techron Concentrate Plus Fuel System Cleaner – Best Overall Fuel Cleaner

Chevron Techron Concentrate Plus Fuel System Cleaner
  • Cleans, restores, protects the entire fuel system (fuel injectors, carburetors, intake valves and combustion chambers)
  • Restores: lost power, acceleration, lost fuel economy, and operation of the fuel gauge sensor
  • Reduces: rough idle, engine surge, hesitation, and spark plus fouling
  • Improves: cold start performance, and fuel stability for up to one year
  • Automobiles and trucks use every 3,000 miles or at your next oil change. All other gasoline engines use as needed (motorcycles, dirt bikes, boats, ATVs, RVs, water craft, lawn care, etc.)

LUCAS LUC10013 1 Gallon (128 Ounces) Fuel Treatment

LUCAS LUC10013 1 Gallon (128 Ounces) Fuel Treatment
  • Cleans and lubricates the fuel system. Neutralizes low sulfur fuel problems
  • Increases power and miles per gallon by burning excess exhaust emissions
  • Made in USA
  • Increases the life of pumps and injectors

Red Line (60103) Complete SI-1 Fuel System Cleaner

Red Line (60103) Complete SI-1 Fuel System Cleaner
  • These Products On Exceptionally High Order Fulfillment Rates, Breadth Of Available Products
  • These Are Complete Line Of Heavy-Duty Shop Products
  • Through Creativity, Productivity And Innovation - This Brand Continues To Develop The Finest Automotive Accessories

Royal Purple Max-Clean Fuel System Cleaner and Stabilizer 11722

Royal Purple Max-Clean Fuel System Cleaner and Stabilizer 11722
  • 3-in-1 fuel additive keeps new engines clean and improves vehicle's performance
  • Improves fuel economy an average of 3.2 percent
  • Increases horsepower an average of 2.6 percent
  • Reduces hydrocarbon, NOx and CO emissions (on average 12, 13 and 18-percent respectively)
  • Prevents rough idle, hesitation and stalling

Sea Foam 1 Pack (16 Ounce) Extreme Marine & Rv – Best Budget Fuel Cleaner

Sea Foam 1 Pack (16 Ounce) Extreme Marine & Rv
  • Cleans injectors, carb jets and passageways
  • Cleans and lubricates intake valves, pistons and cylinders
  • Dissolves and cleans fuel residue in fuel systems
  • Dissolves oil deposits in crankcase
  • Clean timing chain tensioners and VVT actuators, quiet noisy lifters
  • 100 percent pure petroleum
  • EPA registered product
  • Liquefies gum and varnish deposits or internal engine contaminants
  • Special Shipping Information: This item cannot be returned and has additional shipping restrictions
  • Special Shipping Information: This item cannot be returned and has additional shipping restrictions

Gumout 510013 High Mileage Fuel Injector Cleaner

Gumout 510013 High Mileage Fuel Injector Cleaner
  • Specially formulated to remove carbon deposits from engines with over 75, 000 miles
  • Cleans fuel injectors, intake valves, and ports to restore performance and fuel economy
  • Prevents future carbon build-up and reduces emissions
  • Oxygen sensor safe and safe for use in turbocharged and supercharged vehicles
  • Will not void OEM/manufacturer's

STP 18401B Ultra 5-in-1 System Cleaner and Fuel Stabilizer (12

STP 18401B Ultra 5-in-1 System Cleaner and Fuel Stabilizer (12
  • Formulated to help save gas and lower emissions by deep cleaning the entire fuel system
  • Formulated to help restore peak performance and reduce friction by lubricating engine parts
  • Formulated to help prevent ethanol deposits and inhibit corrosion
  • Works with modern gasoline engines such as turbo, direct inject and hybrid vehicles
  • Compatible with cap-less gas systems ›

BG 44K Fuel System Cleaner Power Enhancer 2 Pack 11oz

BG 44K Fuel System Cleaner Power Enhancer 2 Pack 11oz
  • Quickly cleans Fuel Injectors, Valves and Combustion Chambers
  • One can will treat 20 gallons of gasoline
  • 11 oz. can

BG Products 44K Fuel System Cleaner

BG Products 44K Fuel System Cleaner
  • Treats up to 20 Gallons (75 Liters) of Gasoline
  • Quickly cleans fuel injectors, valves and combustion chambers
  • Restores performance and gas mileage
  • Great for Direct Injection Gas Engines
  • Compatible with all fuel system materials, alcohol-blended fuels and common fuel additives

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