









🔧 Diagnose Like a Pro, Drive with Confidence!
The Gain Express Fuel Injector Tester Cleaner Kit is a portable, 12V-powered diagnostic tool designed for professional mechanics and auto enthusiasts. It features four selectable pulse modes and an LED display with mode lock to accurately test and diagnose fuel injector performance, helping identify stuck, leaking, or burnt-out injectors quickly and reliably.





| Brand | Gain Express |
| Power Source | Battery Powered |
| Color | AUTO INJECTOR TESTER |
| Min. Operating Voltage | 12 Volts |
| Upper Temperature Rating | 4E+1 Degrees Celsius |
| Manufacturer | Gain Express Holdings Ltd. |
| Item Weight | 7.4 ounces |
| Package Dimensions | 7.48 x 6.26 x 1.26 inches |
| Item model number | FIT-381_R1 |
| Manufacturer Part Number | FIT-381_R1 |
T**E
DOA
Display lit up but nothing at the injector terminals, thought it might be a bad injector but it was the tool, I sniped the battery clamps and terminals to make my own tester and threw the rest in the trash
Trustpilot
2 weeks ago
1 month ago