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AUTOOL Fuel Injector Cleaner and Tester Machine, Ultrasonic Fuel Injection Cleaner 6 Cylinder for GDI, EFI, FSI, 12V/70V/120V, Color Display, 67.63oz Cleaning Tank, 3 Cleaning Functions 12 Test Modes

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Availability: In Stock.
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Arrives Monday, Jul 27
Order within 1 hour and 16 minutes
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Model: CT500


Features

  • 3 Cleaning FunctionUltrasonic cleaning can be performed on single or multiple injectors at the same time, which can remove the carbon deposits and internal blockages on the injectors. Reverse flushing need to install the injectors in the opposite direction for cleaning. Tip: Only 12V injectors are supported, 70V and 120V injectors are not supported. No-disassembly cleaning need to connect to C100 special parts that can clean the combustion chamber or throttle.
  • 12 Testing FunctionIncludes idle speed test, medium speed test, high speed test, accelerating test, variable speed test, leakage test, idling spray value test, medium speed spray value test, high speed spray value test, pulse injection test, wide pulse injection test, continuous injection test. Testing the injection volume of each nozzle in a given situation, uniformity of injection volume, atomization, tightness and dripping, etc.
  • GDI, EFI, FSI & Multi-voltage OptionsAUTOOL CT500 GDI fuel injector cleaner and tester is not only can be used to clean and test standard injectors, but also to suitable for GDI,EFI,FSI injectors. Compatible with Mercedes-Benz, BMW, Audi, Porsche, Ford, and other direct injection engines. Designed with a choice of 12V, 70V and 120V voltage outputs to drive different types of injectors.
  • 6-Cylinder & Large Cleaning TankThis injector cleaning machine can test and clean 6 injectors at the same time for better efficiency, each graduated cylinder has a 3.72oz capacity. Designed with a 67.63 oz. ultrasonic cleaning tank, capable of completely cleaning large fuel injectors.
  • Various Connectors & Storage DrawerIt is equipped with various sizes of injector connectors and accessories to meet different injector installations. A portable drawer at the bottom is designed to store a variety of parts and for easy access.
  • Three Years WarrantyFor any quality problems. If CT500 has any defect, we will provide new replacement or solutions for our customers until satisfaction without delay, and provides lifetime technical support. For any needs, you are warmly welcomed to contact us and we will get back to you ASAP within 24 hours.

Manufacturer: ‎AUTOOL


Brand: ‎AUTOOL


Model: ‎CT500


Item Weight: ‎41.4 pounds


Product Dimensions: ‎17 x 17 x 19 inches


Item model number: ‎CT500


Manufacturer Part Number: ‎CT500


Date First Available: July 11, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jul 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Easy and effective to use. Easy and effective to use.
Model: CT160
Highly recommend this if you are running E85 . I pre soaked the injectors overnight in ultrasonic cleaning solution and just that I believe softened and took a lot of gunk off. Then I ran them in the Autom ultra sonic cleaner machine and even more came out . I plan to use this every 15,000 miles on my injectors now as the DI injectors cost $1,100 USDA to replace. I plan to clean my old DI injectors and see if they work. You do have to do a little research to the the flow rate of the injectors when doing the flow test with the machine. I plan to run a pre flow test with the old DI injectors and another after cleaning them . If this machine ever breaks, I’m getting another one and getting one of the upgraded ones. Definitely worth the money. ... show more
Reviewed in the United States on May 11, 2026 Reviewed in the United States on May 11, 2026 by Kelly C.

  • Great for the neighborhood mechanic
Model: CT160
Works great. Easy set up and to use. Easy to clean. Compact so it doesn't take up much workbench space. I use it so much we leave it set up. Clean injectors very nicely.
Reviewed in the United States on April 1, 2026 by Conrad

  • Fun
Model: CT160
A great machine, fun to use (for a gearhead) and worth the investment.
Reviewed in the United States on April 29, 2026 by Grippi

  • Great so far
Model: CT160
I've had the machine for about a month and have tested several sets of injectors. Worked flawlessly so far. Easy to use and set up. Once in a while you get an injector that doesn't sell on the bottom flange and but repositioning the injector usually fixes that problem. I would give it 5 stars but don't know longevity of machine. ... show more
Reviewed in the United States on April 21, 2026 by andysauto208

  • It works
Model: CT160
Works great! It’s not a miracle machine but if your injectors are clogged it will clean them.
Reviewed in the United States on April 15, 2026 by Evan hale

  • Love it
Model: CT160
Perfect machine
Reviewed in the United States on March 30, 2026 by Nate

  • Good for cleaning but no chemical to get rid of cleaner
Model: CT150
After cleaning and testing had to buy another machine to clean the chemical out of injectors
Reviewed in the United States on April 16, 2026 by Denise Hill

  • Buen producto
Model: CT160
Tal.cual como está en la publicación, cumple sus funciones bien, buena compra
Reviewed in the United States on May 30, 2026 by DAVID ROMERO

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