4P-7688 Fuel Injection Pump Check Valve
Cat® Fuel Injection Pump Check Valve
Wholesale only · Full payment before shipment · Send your machine nameplate to confirm fitment
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
| Length | 11.86 mm (0.47 in) |
|---|---|
| Outside Diameter | 6.35 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 | |
|---|---|
| Equipment Type | |
| Part Source | Genuine OEM |
