Stallion ST-177 3126 C7 Cat Fuel Injector Sleeve Cup Installer - In-Vehicle Alt

For 3126B use ST-203 instead.

Used with ST-179.

Save yourself many hours of labor by not having to remove the heads! These tools work in the vehicle!

Used With AM-310-7255 ¸ AM-310-7257 ¸ AM-227-1200 ¸ AM-8C-0563 ¸ AM-227-2911.

Lifetime Warranty and Instructions Included!

This will NOT work on engines with mechanical injection MEUI. Many people get confused when they see wires running to the injector and think they have HEUI. However ¸ if your injectors are actuated by a rocker arm and push rod you have a MEUI and need tools 143-2099-MUI-I instead.

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