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Fuel Injector Tester and Cleaner, Professional K102S Fuel Injector Tester, Automotive Gasoline Injector Tester DC12V 1~50 Hz Diagnostic Tool

Free shipping on orders over $29.99

$33.99

$ 14 .99 $14.99

In Stock

About this item

  • K102s fuel injector tester is a simple, powerful, which can test Gasoline injector, we offer besides the Automotive Fuel Injector Tester ,also have 2 injector adapters, so you can do a simply test and cleaning for your injector with just one bottle of carburetor cleaner. Very convenient
  • This Fuel Injector Cleaning Kit have two button and one knob ,knob is used to turn up or down the set value, one button is used for start or stop spray, one button is used for switch cursor.(Injector Tester Cleaner power by the 12V battery )
  • fuel injector tester and cleaner has a LCD screen,which display the injector working Mode ,working pulse width and working frequency,so you can simulate the various working states of the engine by set different frequency and pulse width, K102S has preset 4 working states: VL, VE,TL ,HL,They may not be suitable for all situations,You can set parameter according to your own needs.
  • 12V Fuel Injector Tester and Cleaner also have some protection design ,you don’t worry Reverse power supply, and Short-time over-voltage. So it’s a very easy tool ,no matter your are a professional or amateur, you can use it in 5 minutes.(Make sure you wear eye protection, to avoid being sprayed on the face.)
  • At last:We have 12 months of quality assurance. If you are not satisfied with our products, or if K102S are any quality problems. Please contact us first.we will solve your problem ASAP



Product Description

K102 fuel Injector tester

K102S is a simple, powerful injector tester, which can test Gasoline injector, we offer besides the tester,also have 2 injector adapters, so you can do a simply test and cleaning for your injector with just one bottle of carburetor cleaner. Very convenient

clip
how to use fuel injector clean injector

How to connect adapter

There are two sizes of adapters,Suitable for most common gasoline injectors, one end of the adapter is connected with cleaning agent,the side large hole at the other end connects the fuel injector.

Special Notes :

The adapter does not have a locking device whether it is connected to the fuel injector or the detergent connector, so you need to hold it with your hands when using it, and wear protective equipment to prevent the body from being injured by the splashing of the detergent

Wiring diagram

It only needs a battery and a bottle of detergent to test and clean the fuel injector, which is very convenient and simple to use

How to use

1. Use main cable toconnect be test injector and K102S ,Black wire is Ground wire,and Whitewire is test wire

2. Power on K102S,Choose work Mode or set Frequency and width

3. Connect the injectorAdapter and test fuel supply to injector

4. Press Start button,then the fuel will spay from injector

Input voltage DC12V
Pulse frequency 1~50Hz
Pulse width 1~50ms
count 1-infinite
Display Screen 128*64 LCD display.

Instuctions for use

how to use fuel injector clean injector

Package include:

1 pcs K102S Host

2 pcs Injector Adapter (as see in the video)

1 pcs User manual


Gerardo Lámbarri
Reviewed in Mexico on March 20, 2025
Está muy bueno el aparato ya que puedes cambiar tiempo, frecuencia y pulsos. La señal verificada en osciloscopio es limpia y veraz. Muy bueno para hacer pruebas
colin fergusson
Reviewed in the United States on June 22, 2024
Tool.is as described perfect for what I need will clean injectors also give you an indication on what the spray pattern is at different pulse levels.Price is great aswell as the quality.
Tom G
Reviewed in the United States on March 5, 2024
I liked the design and the adapters, but then the electronics started to fail after only 5 minutes of total run time.First, the adapters I received worked well as long as I focused on pressing evenly on the top of the can (Gumout Carb and Choke Cleaner.) A helper here would really be beneficial because things can get messy pretty quickly.Problem 1 is that the insulated leads that connect to the injector prongs are too big to fit next to each other. I had to buy my actual injector plug (Bosch EV6) and wire it to the leads on this device. (Small alligator clips could be a cheap workaround.)Once I had everything up and running, I discovered that turning the knob didn’t go back to the previous mode. It cycles through the same modes (5 on my device, 4 by the included instructions) regardless of which direction you turn it. However, pressing the select button did cycle through the options on the currently selected mode.During the critical loss of functionality, (basically not cycling the injector solenoid on and off) and after pressing all buttons to see WTF, I specifically noticed the start/stop button was working intermittently as well.My best guess is that my unit heated up and failed. It did work again for 15 to 30 seconds after being powered down for 5 minutes, but that’s not worth my 30 bucks.
Ian h.
Reviewed in the United States on March 14, 2024
Works great easy to use
Lee Byrd
Reviewed in the United States on October 14, 2024
The items I wanted, to do the task I needed to do.
christina stiles
Reviewed in the United States on November 29, 2023
Excellant Product. Good price and Quality. Reccomend.
Steven
Reviewed in the United States on January 11, 2023
It does work to pulse the injector but the adapters are really hard to seal to the injector
Customer
Reviewed in Canada on November 2, 2021
Does not allow complete control of all 3 settings. But has several modes, eatch with theirnown adjustment parameters. Unfortunately lacking pulse width options over 250ms for static injector flow rates as far as i can tell.Did allow me to design some standardized tests for injector comparison and measurement.
Mark J. Sullivan
Reviewed in the United States on August 19, 2020
This injector tester worked great for my application. Found 1 injector in a 4 cylinder motor that flowed almost twice the others. All injectors were new from the car manufacture. The ability to set both the frequency and pulse width was helpful in verifying the operation of the injectors. For my application, I prefer this unit to less expensive testers.
C. Maxey
Reviewed in the United States on January 15, 2020
I tried using the injector tester by myself and with only 2 hands to hold it and push the buttons to do the testing, it was hard to keep spraying the injector cleaner through the tool and not all over the place.
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