4P-7688 Fuel Injection Pump Check Valve

Cat® Fuel Injection Pump Check Valve

SKU: 4P-7688 Category:

Description

The fuel injection pump check valve is a key component of the fuel injection system and regulates fuel flow. The check valve itself is a small spring-loaded valve located inside the fuel injection pump, usually near the pump outlet or discharge port. It helps ensure that fuel can only flow in one direction within the pump, preventing fuel from flowing back or leaking out of the pump.

Features

  • Maintains consistent fuel pressure, which can improve fuel atomization and combustion.
  • Built to exact specifications for durability, reliable performance, and outstanding productivity.

Applications

The fuel injection pump check valve acts as a one-way valve within the engine fuel injection unit.

Specifications

Length11.86 mm (0.47 in)
Outside Diameter6.35 mm (0.25 in)

Compatible Equipment

  • Generator Sets: 3406B, 3406C
  • Track Loaders: 824C, 826G, 824G
  • Dozers: D8R, D8N
  • Wheel Loaders: 980G

Additional information

Machine Model

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Equipment Type

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Part Source

Genuine OEM