Плунжерный компрессор топливного насоса Caterpillar 4C5601

The Fuel Pump Plunger Compressor is a service tool used during fuel pump disassembly and assembly procedures. It compresses the plunger spring and roller assembly in a controlled manner so the plunger holder can be installed and removed without damage. The tool applies a uniform force to the spring, allowing technicians to access internal components safely.Attributes:• Supports accurate placement of internal fuel pump elements.• Controls spring energy to avoid sudden release during removal.• Ensures accurate positioning of the plunger assembly during handling.Applications: The Fuel Pump Plunger Compressor is used as a disassembly tool for Zexel and DENSO fuel pumps. It is applied during servicing to compress the plunger spring and roller assembly.