Home » Caterpillar 3126 In-Vehicle Fuel Injector Cup Tool Set with Tap
Stallion ST-S903-UT 3126 C7 CAT In-Vehicle Fuel Injector Cup Tool Set w/USA Tap
Stallion ST-S903-UT 3126 C7 CAT In-Vehicle Fuel Injector Cup Tool Set w/USA Tap

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Tillman Tools

Caterpillar 3126 In-Vehicle Fuel Injector Cup Tool Set with Tap

SKU: SLNST-S903-IT
$409.99

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Caterpillar 3126 In-Vehicle Fuel Injector Cup Tool Set with Tap (ST-S903-IT)

This high-quality tool set is designed with Caterpillar 3126 and C7 engines equipped with electronic fuel injection (HEUI). It is used explicitly with injector cups 227-2911. The set includes tools for removing and installing fuel injector sleeves, making it an essential kit for in-vehicle maintenance.

Important Note: This tool set will NOT work on engines with mechanical injection (MEUI). Many people mistakenly identify their injectors as HEUI when they see wires running to the injector. However, if your injectors are actuated by a rocker arm and push rod, you have an MEUI system and will need tools 143-2099-MUI-R and 143-2099-MUI-I instead.

Compatibility:

  • Works with Caterpillar 3126 (not 3126B) and C7 engines with electronic fuel injection (HEUI)
  • Note: The puller is the same as the one used for the 7.3L engine, but the installers are different.

Includes:

  • ST-179 Fuel Injector Sleeve Remover: Built in the USA, comes with a lifetime warranty and instructions.
  • ST-177 Fuel Injector Sleeve Installer: Built in the USA, comes with a lifetime warranty.
  • EM501611 HSS Tap: This high-quality imported tap is considered a wear item with no warranty. It is included.

For the Caterpillar Tools Catalog, click here

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