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CAT C7/C9/C-9 Oil Control Valve Spool Valve

OEM                      Available
Sample                  Available
Payment               PayPal,Western Union,T/T
Place of Origin     China
The MOQ              50pcs


HEUI Oil Control Vlave Caterpillar C7/C9/C-9 Oil Control Valve

C7/C9 spool valve is the most important part inside the C7/C9 engine injector. We use high spped steel to keep our C7/C9 spool valve similar to OEM product.

1. The introduction of Caterpillar C7/C9 oil control valve

The Caterpillar C7/C9/C-9 oil control valve is a component used in the fuel injection system of the engine. It is in charge of controlling the flow of oil to the hydraulic injector actuator, which in turn controls the timing and duration of fuel injection. The oil control valve is typically mounted on the engine’s high-pressure oil pump and is operated by the engine’s electronic control module (ECM).

When the ECM sends a signal to the solenoid valve, it opens, allowing oil to flow through the valve and into the injector actuator. The oil pressure against the plunger compresses the spring, causing the injector needle to lift and fuel to be injected into the cylinder. The ECM can adjust the timing and duration of the signal to the solenoid valve, allowing precise control over the fuel injection process.

The CAT C7/C9/C-9 oil control valve is an important part in the engine’s fuel injection system, ensuring efficient and reliable operation of the engine.


2.Application injector model number



3.Application Excavator

CAT324D excavator
CAT325D excavator
CAT328D excavator
CAT329D excavator
AP755 paver


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