Top 8 Direct Injection Cleaner – Engine Cleaners & Degreasers

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1. CRC


CRC 05319 GDI IVD Intake Valve & Turbo Cleaner 11 oz

CRC #ad - Easily installed through the air intake system. Highest concentration PEA Polyether Amine detergency available. Proven to clean intake valves on GDI engines and turbo systems. Proven to remove up to 46% of GDI Intake Valve deposits in 1 hour. 150x more concentrated than fuel additives.
BrandCRC #ad
ManufacturerCRC #ad
Height7.75 Inches
Length2.63 Inches
Weight0.95 Pounds
Width2.63 Inches
Part Number05319

2. Berryman Products


Berryman 2611 Intake Valve and Combustion Chamber Cleaner, 1.33 Fluid_Ounces

Berryman Products #ad - Safe on catalytic Converters and Oxygen Sensors. Formulated for use in all Fuel-Injected Gasoline Engines, Including GDI. Cleans all types of intake valves, tbi, Including Those Found in PFI, and GDI Engines. Contains polyetheramine “PEA” to Dissolve Carbon Buildup in Combustion Chambers. Not for use In Diesel Engines.
BrandBerryman Products #ad
ManufacturerBerryman Products #ad
Height8.2 Inches
Length3.5 Inches
Width3.5 Inches
Part Number2611

3. STP


Direct Injection, STP 17879 Fuel Injector Cleaner, 12. Fluid_Ounces

STP #ad - Compatible with cap-less gas systems. Restore performance. Save gas. Removes deposits. Inhibit corrosion.
BrandSTP #ad
ManufacturerSTP #ad
Part Number17879

4. Royal Purple


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

Royal Purple #ad - Maximizes horsepower. For use in both gasoline and diesel engines. Improves responsiveness. Stabilizes ethanol. Restores fuel economy.
BrandRoyal Purple #ad
ManufacturerRoyal Purple #ad
Height7 Inches
Length2 Inches
Weight0.41 Pounds
Width2 Inches
Part Number18000

5. Liqui Moly


Liqui Moly 2007 Jectron Gasoline Fuel Injection Cleaner, 300 ml

Liqui Moly #ad - Better throttle response. Cleaner combustion. Eliminates starting problems, hesitation and stalling. Smoother idling.
BrandLiqui Moly #ad
ManufacturerLiqui Moly #ad
Height0 Inches
Length0 Inches
Weight0.7 Pounds
Width0 Inches
Part Number2007

6. Red Line


Red Line 60103 Complete SI-1 Fuel System Cleaner Gas and Injector Additive Treatment-15 oz Bottle

Red Line #ad - Perform & protect - fuel additive cleans injectors, carburetors, valve & combustion chamber deposits with a powerful concentrated blend of high-temp and low-temp detergents.

Efficient fuel burn - gas treatment that enhances gasoline stability, while reducing the buildup of gum and varnish formation. Designed to exceed expectations - Red Line Complete SI-1 Fuel System Cleaner treatment for cleaning & preventing corrosion in fuel systems. Easy to use - use one bottle per tank for most effective treatment, additive cleans nearly 100% efficiency in one treatment. Why red line - established in 1979, Red Line Products perform & protect better than any on the market. No compromises.
BrandRed Line #ad
ManufacturerRed Line #ad
Height2 Inches
Length10 Inches
Weight1 Pounds
Width2.32 Inches
Part Number60103
WarrantyManufacturer Warranty

7. Gumout


Gumout 540023 Regane Direct Injection Intake Valve and Port Cleaner, 11. Fluid_Ounces

Gumout #ad - Helps restore lost horsepower and gas mileage. Highly concentrated, professional strength formula removes performance-robbing gum and deposits better than the competition. Very easy to use - just spray and go. Unmatched cleaning performance, utilizes Polyether amine PEA.
BrandGumout #ad
ManufacturerGumout #ad
Height7.88 Inches
Length2.62 Inches
Weight0.67 Pounds
Width2.62 Inches
Part Number540023



FIRSTINFO 4 in 1 Intake Valve Cleaner & Combustion Chamber Cleaner & Vacuum System Cleaner & Vacuum System Pressure Tester Kit

FIRSTINFO TOOLS FIT YOUR NEEDS #ad - Multiple use--use to clean the intake valve, combustion chamber, vacuum system and test the vacuum system pressure. Not" for diesel injector. With liquid filled Gauge-- For accurate vacuum reading and monitoring chemical flow. Easy to use--simply fill with air intake cleaning reagent and connect into vacuum line. Gasoline engine / petrol cars use--Used for gasoline engine injection and petrol cars. Provides more thorough cleaning than other methods. High performance--Helps increase gas mileage performance and easy to use.
ManufacturerFIRSTINFO TOOLS #ad
Height2.76 Inches
Length2.76 Inches
Weight1.32 Pounds
Width9.84 Inches
Part NumberA1601
Warranty1. Returns accepted for this item. 2. All returns must include all original items, original packaging, undamaged, unused and in re-saleable condition. 3. Additional return policy details: Item must be returned within 14 days after the buyer receives it. (The buyer is responsible for return shipping costs.) 4. Shipping Freight charge is non-refundable. Buyers need to be charged for the initial and returned shipping fee if the item is for free shipping. 5. Refund will be given after receiving all return goods.