The Fuel Injection Tube Assembly is used to support off-engine testing of injection pumps and governors. It connects the injection pump mounting and drive groups to a fuel injection equipment test stand. It allows controlled fuel flow and mechanical input during test procedures. It replaces the discontinued pump adapter group and provides a defined interface between the injection pump and the test stand setup.

Attributes:
• Maintains alignment between pump and test stand interfaces.
• Enables proper engagement of mounting and drive interfaces.
• Supports controlled evaluation of pump performance.

Applications:
The Fuel Injection Tube Assembly is used on fuel injection equipment test stands where it connects the injection pump mounting and drive groups, enabling controlled off-engine testing of pumps and governors.