









🚗 Diagnose & Clean Like a Pro — Don’t Let Your Engine Miss a Beat!
The KAISAL Fuel Injector Tester Cleaner Kit is a professional-grade diagnostic and cleaning tool designed for gasoline engines. Featuring 8 pulse modes, simultaneous testing of two injectors, and durable long leads, it enables precise fault detection and efficient injector cleaning. Equipped with multiple adapters and safety protections, this 12V-powered kit offers a reliable, user-friendly solution for maintaining optimal engine performance, backed by a 3-year warranty.









| Manufacturer | KAISAL |
| Brand | KAISAL |
| Model | Fuel Injector Cleaner Kit |
| Item Weight | 10.8 ounces |
| Package Dimensions | 8.86 x 7.2 x 2.52 inches |
| Item model number | Fuel Injector Cleaner Kit |
| Exterior | Brushed |
| Manufacturer Part Number | VZ39 |
D**E
So far, so good, so what!
Tested this on an old injector I had laying around and works exactly as it should. I was on the fence getting this because it was so cheap but I'm glad I did because it works great. Now I am going to clean and rebuild the injectors on my 2007 civic ex that has 235,000 miles on it with the original injectors. I will update when I am done
A**R
Works on Bombardier
I got this to clean injectors on bombardier engine. Worked well and easy to use. Storage case is great!
D**D
Works with some tweaks
Neat gadget! The injectors I’m cleaning are for a TDI 3.0 and had to use an adaptor for the M12. The adaptor is a male M12x1.5 to a female M14x1.5.
B**N
Almost great
Works great all but one mode. One mode never even functioned from day one, but whatever
D**E
Good unit for the money
Why did you pick this product vs others?:Saw a review done on it, and the price point was right. Ease of installation:Very easy and straight forward to use. It gets cumbersome when you try to juggle the solvent cleaner can (carb or brake cleaner) and the device the injector uses to plug into it.
J**S
Stand-Up Seller
The unit I received only worked on the first of eight injectors. No I did not reverse the polarity. Had this set-up on my assembly table with 12v battery out of my corvette. The following injectors failed to pulse when in any of the modes. Initially mode 4 was used. Went back and retested the first injector and the unit was dead. Opened up the unit by removing the four screws only to find that one of the diodes on the printed circuit board had burned up. P.S. the second set of leads are useless. You can only test one injector at a time.Update: 09-20-23Seller Kaisal re-imbursed me for the Injection Tester and sent me a new replacement free of charge.Unfortunately the second unit failed exactly the same way as the first; having cycled only one injector.I really can't say that it is a faulty fuel injector tester; but they both only cycled one time.Suspect the unit is not capable of testing my GM/Bosch fuel injectors. GM 12554271 or Bosch 0280155752. This injector is rated as 28.55 lb/hr @ 58 psi, high impedance - 13.1 Ohms with an EV1 style connector.The 6-pin diode that burned up has EBEOC printed on top and is located at position U2 on the circuit board.You'll need a 20X Jewelers Loop to verify the failed diode.
M**A
Effective tool for testing injectors.
This thing works great! I used it to test some old injectors and compare them to the new ones that I'm about to put in the Jeep and I could visibly see the difference in the spray patterns between the old and new injectors. Just a side note, go to any parts store and get a can of brake parts cleaner or carb cleaner and pull the nozzle off. If it has a little white nipple sticking up, you can use it to pressurize the adapter and the injector will spray the cleaner so you can see what it's doing. Just hold the blue adapter in the palm of your hand and use the first two fingers to hold the injector in the adapter because the pressure from the can of cleaner will make the injector fly out. Also, please remember to point the injector in a safe direction and away from your face when you press the button to activate the injector. I found the 1,2 and 5,6 settings to be most effective for basic testing. They will be listed in the instruction manual, but they're basically low and high power single and rapid pulse settings, respectively. Use with caution and I think you'll be very satisfied with it.
N**L
Button disintegrated in 48 hours, but seller stands behind their product and does the right thing.
Works to cycle injectors, but after cleaning 16 injectors over two separate days, it has already come apart. The injector cleaner spray it is supposedly designed for destroyed the pulse button already. I don’t know about you, but it is impossible to use this without getting any of the spray on it. Mine got a small amount of overspray but I think the button saw the most because the spray gets on your hands…the same hands you use to operate the device. Technically, it still functions but I doubt it will work for much longer.Edit: The seller has given me a refund without a request. Bumping to three stars for customer service!
Trustpilot
3 weeks ago
3 days ago