20 Best Injector Cleaner For Gas Engines (2022 Updated)

Injector cleaner is used to clean the fuel injectors in gas engines. Over time, the injectors can become clogged with dirt and debris, which can cause the engine to run less efficiently. Injector cleaner helps to remove these deposits and keep the engine running smoothly.

20 Best Injector Cleaner For Gas Engines

1. Royal Purple 18000 Max Atomizer Fuel Injector Cleaner – 6 oz.

Royal Purple 18000 Max Atomizer Fuel Injector Cleaner - 6 oz.

  • Compact construction
  • Seamless functionality
  • Sleek design
  • Packed with features

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Specifications

Details
Part Type Fuel System Additives
Fuel System Additive Type Fuel injector cleaner
Scent Unscented
Gallons of Fuel Treated 20
Oxygen Sensor Safe Yes

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The welder
Roxwell Z
Gordy

2. Chevron 266703 Techron Fuel Injector Cleaner 12 oz

Chevron 266703 Techron Fuel Injector Cleaner 12 oz

  • 12 oz

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Package Dimensions 9.25 x 3 x 2.25 inches
Country of Origin USA

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Tractorman92
MicWeb

3. 104+ (29214) Fuel Injector Pro Fuel System Cleaner for Direct Injection and Traditional Engines 16 fl oz

104+ (29214) Fuel Injector Pro Fuel System Cleaner for Direct Injection and Traditional Engines 16 fl oz

  • Get Clean – Ideal formula that restores performance, increases power and torque, smooths rough idling, and reduces emissions
  • How to Use – Use full bottle and fill fuel tank to full, run through (down to at least ¼ of a tank) and repeat process on next fill up
  • Recommended two treatments back to back for optimal results. Treats up to 21 Gallon tank

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Tractor Supply Company

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Specifications

Details
Product Length 3.84 in
Warranty 100% Satisfaction Guaranteed
Country of Origin Made in USA
Intended Use Grade Residential
Product Width 2.16 in

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GregR
Redd
On The Go

4. Lucas Upper Cylinder Lubrication & Injector Cleaner – 32 fl oz bottle

Lucas Upper Cylinder Lubrication & Injector Cleaner - 32 fl oz bottle

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Details
Product Type Fuel treatment
Size 32 oz.
Product Weight 2.03 lb
Dimensions L x W x H (in.) 3.30 x 3.30 x 11.75 in

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autocurry204

5. Liqui Moly Jectron Gasoline Fuel Injection Cleaner-Pk4

Liqui Moly Jectron Gasoline Fuel Injection Cleaner-Pk4

  • Eliminates starting problems, hesitation and stalling
  • Smoother idling
  • Better throttle response
  • Cleaner combustion

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Oem Bimmer Parts
meekoutlet.com

Product Details

Specifications

Details
Package Dimensions 6.69 x 5.24 x 3.31 inches
Is Discontinued By Manufacturer No

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fcpeuro.com
The man with the plan auto repair.

6. Berryman B-12 Chemtool Fuel System and Injection Cleaner – 15 oz can

Berryman B-12 Chemtool Fuel System and Injection Cleaner - 15 oz can

  • Contains 100% high-energy solvent technology
  • Helps keep injectors or carb(s) and intake ports and valves clean
  • Quickly disperses moisture and dissolves gum, varnish, and other fuel residues
  • Disperses moisture in conventional gasoline
  • Catalytic converter and oxygen sensor-safe

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Product Details

Specifications

Details
Item has MSDS (SDS)? Y
Item is Shipped at this Packaging Level Y
Information Effective Date 2/1/2010 12:00:00 AM
Packaging Depth 2.63 IN
Packaging Height 7.5 IN
Packaging Width 2.63 IN
Package Weight 1.08
Package Weight UOM LB
Net Packaged Quantity 1 EA
Package Size 15 oz
Standards N/A
Purpose Fuel Treatment to clean injectors, carburetors and intake valves
Recommended Application Fuel Treatment
Container Type Metal Pour Can
Flash Point 20 °F
Pour Point 0
Amount Of Fuel Treated 20 gal
Oxygen Sensor Safe Yes

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Mike-s
Benji

7. Liqui Moly 2007 Jectron Gasoline Fuel Injection Cleaner – 300 ml

Liqui Moly 2007 Jectron Gasoline Fuel Injection Cleaner - 300 ml

  • Eliminates starting problems, hesitation and stalling
  • Smoother idling
  • Better throttle response
  • Cleaner combustion

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Details
Country of Origin Germany
Is Discontinued By Manufacturer No
OEM Part Number 2007

8. Chevron Techron Concentrate Plus Fuel System Cleaner – 20 oz.

Chevron Techron Concentrate Plus Fuel System Cleaner - 20 oz.

  • 1 oz

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Size Pack of 1

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occdoc2022
Benjamin Enyart
J.S.

9. Red Line 60103: SI-1 Fuel System Cleaner 15oz.

Red Line 60103: SI-1 Fuel System Cleaner 15oz.

  • (Pack Of 12)

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Details
Length 9.5 in
Height 3 in
Width 3 in
Weight 1 lb

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Teetertoter
blazer188
Meticulous motorist

10. STP Complete Fuel System Cleaner – 5.25 fl oz bottle

STP Complete Fuel System Cleaner - 5.25 fl oz bottle

  • Treats up to 21 gallons
  • 1 bottle = 1 use
  • Use every oil change or 4,000 miles
  • Helps restore peak performance
  • Reduce the need for higher octane fuel to stop knock and ping

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Product Details

Specifications

Details
Units in Package 1
Unit Size 5.25 fl oz
Directions Pour entire contents into gas tank before or after fueling. One bottle treats up to 21 gallons of gasoline.
Warnings Danger: Harmful or fatal if swallowed. Combustible. Eye & skin irritant. Read back panel carefully. Danger: Keep out of reach of children. Harmful or fatal if swallowed. Combustible. May cause eye and skin irritation. Do not swallow. Avoid eye and skin contact. Do not breathe vapors. Use in well-ventilated areas away from heat sources, sparks and flames. First Aid: If Swallowed – Do not induce vomiting. Immediately call a doctor or poison control center. Eyes – Rinse with water for 15 minutes. If irritation persists, call a doctor. Skin – Wash with soap and water. If Vapors Bother You – Move to fresh air. Contains: Petroleum distillates and alkylphenol polyoxyalkyl alkylamine.

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torontodiy
542ecja
Espresso

11. Liqui Moly 2030 – 500ml Pro-Line Fuel Injection Cleaner

Liqui Moly 2030 - 500ml Pro-Line Fuel Injection Cleaner

  • Single Quantity.
  • No Core Charge Req.
  • Weight: 1.14lbs.
  • Liqui Moly 2030 Fuel AdditiveNo Core Charge RequiredParts Interchange 2030, 2030, 97299003463, 972 99003 463.

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Complete Street Performance
LMPerformance

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Details
Weight 1.1 lb

12. Sea Foam IC5 5.25 oz Fuel Injector Cleaner

Sea Foam IC5 5.25 oz Fuel Injector Cleaner

  • Use regularly to help overcome or prevent hard starts, rough idling and hesitations.
  • Use to recover lost fuel economy or lost power caused by dirty injector fouling.
  • Specially formulated to help clean fuel injectors.
  • Helps restore injector spray patterns for better engine performance.

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Specifications

Details
Engine Type Gasoline
Product Type Fuel Injector Cleaner
Container Size 5.25 oz
Brand Name SeaFoam

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George Mechanics
Grandpa N
Ivan D

13. Royal Purple Max Clean Fuel System Cleaner – 20 fl oz

Royal Purple Max Clean Fuel System Cleaner - 20 fl oz

  • Improve fuel economy an average of 3.2-percent
  • Restore horsepower an average of 2.6-percent
  • Reduce hydrocarbon, NOx and CO emissions (on average 12, 13 and 18-percent respectively)
  • Prevent rough idle, hesitation and stalling
  • Prevent premature spark plug fouling

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Product Details

Specifications

Details
Part Type Fuel System Additives
Fuel System Additive Type Fuel system cleaner
Scent Unscented
Gallons of Fuel Treated 20
Oxygen Sensor Safe Yes

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Ahmo
Pathfinder

14. Liqui Moly 300ml Jectron Fuel Injection Cleaner

Liqui Moly 300ml Jectron Fuel Injection Cleaner

  • Suitable for use in all 4-stroke gasoline engines, with or without turbochargers
  • Safe for use with catalytic converters and particulate filters
  • Cleans fuel system
  • Excellent corrosion protection

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Size 300 Milliliter

15. STP Super Concentrated Fuel Injector Cleaner – 12 fl oz bottle

STP Super Concentrated Fuel Injector Cleaner -  12 fl oz bottle

  • High quality carrier of active ingredients
  • Use at every oil change or after 6500 kms and 1 bottle treats 105 litres of fuel
  • Restores lost power and removes deposits
  • Saves petrol by cleaning dirty fuel injectors

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Product Details

Specifications

Details
Units in Package 1
Unit Size 12 fl oz
Directions Pour entire contents into full gas tank. Firmly replace cap on empty bottle and discard in trash or recycle. For tanks up to 21 gallons. May be used in combination with other STP fuel additives.
Warnings Harmful or fatal is swallowed. Combustible. May cause skin and eye irritation. Contains petrolatum distillates. Do not swallow. Do not breathe vapors. Use in well-ventilated areas away from heat sources, sparks, or flames. Avoid eye contact and prolonged skin contact. First Aid: If Swallowed: Do not induce vomiting. Immediately call a physician or Poison Control Center. If Vapors Bother You: Move to fresh air. Skin: Wash with soap and water. Eyes: Flush with water for 15 minutes. Contact a physician if irritation persists. Keep out of reach of children.

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kevin
Glenda

16. STP Super Concentrated Fuel Injector Cleaner 5.25 fl. oz. 2 Pack

STP Super Concentrated Fuel Injector Cleaner 5.25 fl. oz. 2 Pack

  • 2 Pack 5.25 Fl. Oz Bottles

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Goso Direct

Product Details

Specifications

Details
Does Item Require SDS? (If “Yes” please add SDS PDF) Y
Item is Shipped at this Packaging Level Y
Layers Per Pallet 5
Packaging Depth 1.45 IN
Packaging Height 7.86 IN

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GlennB
Artewa
nalba

17. Gumout Fuel Injector and Carburetor Cleaner, 6 oz

Gumout Fuel Injector and Carburetor Cleaner, 6 oz

  • All in one Fuel System Cleaner + Ethanol Treatment
  • Keeps deposits from forming
  • Prevents future carbon buildup on port/indirect fuel injectors, carburetors, intake valves, and ports

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Details
Units in Package 1
Unit Size 6 fl oz
Directions Add entire bottle to nearly empty gasoline tank, then fill tank with up to 21 gallons of gasoline. For best results, do not refill tank until near empty. This product contains no alcohol and will not harm catalytic converters or oxygen sensors. Can be used with all unleaded, oxygenated and reformulated gasolines. Safe to use with other Gumout fuel additives. Works in standard, capless & obstructed fuel fillers. Pour, twist & remove. Use Every Fill Up: Treats up to 21 gallons (80 lt) of gasoline.
Warnings Danger: Combustible. Harmful or fatal if swallowed, skin and eye irritant. Vapors may cause drowsiness and dizziness. Danger: Contains petroleum distillates. Prolonged and repeated skin contact may cause drying of skin. Warning: This product contains chemical(s) known to the State of California to cause cancer. Precautionary Measures: Keep away from heat and flames. Avoid breathing of mists and vapors. Use only in well ventilated areas. Keep container closed. Avoid skin and eye contact. Do not swallow. Wash thoroughly after handling. First Aid: If swallowed, do not induce vomiting. Call physician immediately. If inhaled, breathe fresh air. For skin or eye contact, wash thoroughly with water. Keep out of reach of children. For Health Emergency: 1-877-504-9352.

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Fluffhead303
Tml

18. Lucas 10512 Deep Clean Fuel System Cleaner – 16 fl oz bottle

Lucas 10512 Deep Clean Fuel System Cleaner - 16 fl oz bottle

  • Deep cleans the entire fuel system and combustion chamber
  • Removes carbon deposits totally eliminates knocking and pinging
  • Raises MPG performance

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Specifications

Details
Units in Package 1
Unit Size 16 fl oz
Directions For a deep clean, pour entire bottle into fuel tank and fill with any grade gasoline or ethanol, up to 30 gallons. Deep clean as needed, at least every 3 to 4 thousand miles. For preventative maintenance and all other full time benefits use Deep Clean full time.
Warnings Danger: Harmful or fatal if swallowed. Combustible. Eye and skin irritant. Read carefully other cautions on the back panel. Contains petroleum distillates. If swallowed do not induce vomiting. Call physician immediately. Keep away from heat and flame. Use with adequate ventilation. Avoid contact with skin and eyes. In case of eye contact, flush thoroughly with plenty of water for 15 minutes. In case of skin contact, wash thoroughly with soap and water. Keep out of reach of children.

19. Gumout Fuel Injector Cleaner, High Mileage – 6 fl oz

Gumout Fuel Injector Cleaner, High Mileage - 6 fl oz

  • Cleans fuel injectors
  • Prevents future deposit build up
  • Restores lost horsepower
  • Use every 3,000 miles

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Details
Units in Package 1
Unit Size 6 fl oz
Directions Add entire bottle to nearly empty gasoline tank, then fill tank with up to 21 gallons of gasoline. For best results, do not refill tank until near empty. Repeat every 3,000 miles. This product contains no alcohol and will not harm catalytic converters or oxygen sensors. Can be used with all unleaded, oxygenated and reformulated gasolines. Safe to use with other Gumout fuel additives.
Warnings Harmful or fatal if swallowed. Combustible. Contains petroleum distillates. Prolonged and repeated skin contact may cause drying of skin. Precautionary Measures: Keep away from heat and flames. Avoid breathing of mists and vapors. Use only in well ventilated areas. Keep container closed. Avoid skin and eye contact. Wash thoroughly after handling. First Aid: If swallowed, do not induce vomiting. Call physician immediately. If inhaled, breathe fresh air. For skin or eye contact, wash thoroughly with water. Keep out of reach of children. For health emergency: 1-877-276-7283.

20. Gumout Regane Complete Fuel System Cleaner – 6 oz

Gumout Regane Complete Fuel System Cleaner - 6 oz

  • Clean the entire fuel system
  • Prevent future deposit build up
  • Restore lost horsepower
  • Remove water from gaoline

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Product Details

Specifications

Details
Units in Package 1
Unit Size 6 fl oz
Directions Add entire bottle to nearly empty gasoline tank, then fill tank with up to 21 gallons of gasoline. For best results, do not refill tank until near empty. This product will not harm catalytic converters or oxygen sensors. Can be used with all unleaded, oxygenated and reformulated gasolines. Safe to use with other Gumout fuel additives. Works in standard, capless & obstructed gas tanks. Pour, twist & remove. Use Every 3,000 Miles: Treats up to 21 gallons (80 lt) of gasoline.
Warnings Danger: Combustible. Harmful or fatal if swallowed. Skin and eye irritant. Vapors may cause drowsiness and dizziness. Read carefully other cautions on back panel. Contains petroleum distillates and amines. May cause allergic skin reaction. Health Hazard Warning: A component of this material may cause cancer. Risk to your health depends on level and duration of exposure. Precautionary Measures: Keep away from heat and flames. Avoid breathing of mists and vapors. Use only in well ventilated areas. Keep container closed. Avoid skin and eye contact. Do not swallow. Wash thoroughly after handling. First Aid: If swallowed, do not induce vomiting. Call physician immediately. If inhaled, breathe fresh air. For skin or eye contact, wash thoroughly with water. Warning: This product contains a chemical(s) known to the State of California to cause cancer. Keep out of reach of children. For Health Emergency: 1-877-504-9352.

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EngineerHeaded

Conclusion

The conclusion of injector cleaner for gas engines is that it is an effective way to clean the injectors and improve the performance of the engine. It is also a relatively inexpensive way to maintain the engine and keep it running smoothly.

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