BR NO	PICTURE	OEM NO	Application
OR3158B		96890028	Chevrolet AVEO

The hydraulic slave cylinder is an integral part of the clutch system in vehicles with a manual transmission. It is responsible for applying pressure to the clutch release bearing, which in turn disengages the clutch when the clutch pedal is pressed. This allows the driver to change gears and stop the engine without engaging the transmission.

For the Chevrolet AVEO, the part number 96890028 refers to the hydraulic slave cylinder that is an original equipment (OE) replacement part. This means that it is designed to be a direct fit for the AVEO clutch system, ensuring proper operation and compatibility with the vehicle's hydraulic clutch controls.

When replacing the hydraulic slave cylinder, it is important to follow these general steps:

1. Drain the Clutch Fluid: Before removing the old slave cylinder, drain the clutch fluid from the system to reduce hydraulic pressure and prevent any potential leaks.

2. Remove the Slave Cylinder: This typically involves disconnecting the clutch hydraulic hoses, sometimes removing bolts, and carefully extracting the slave cylinder from its mountings.

3. Install the New Slave Cylinder: Align the new slave cylinder with the mountings and connect the hydraulic hoses securely. Ensure that all bolts are tightened to the correct torque specifications.

4. Fill the System with Clutch Fluid: Once the new slave cylinder is installed, fill the clutch system with the correct type and amount of clutch fluid. Use only the recommended fluid specified by the vehicle manufacturer.

5. Bleed the System: To ensure proper operation and to remove any air that may have been introduced during the installation, bleed the clutch system. This process varies depending on the vehicle, but it typically involves bleeding the clutch master cylinder and the slave cylinder.

6. Check Operation: Test the clutch operation to ensure that it is functioning correctly. The clutch should engage and disengage smoothly without any binding or sticking.

If you are not comfortable performing the replacement yourself, it is best to consult a professional mechanic. Faulty clutch operation can affect the drivability of the vehicle and potentially cause damage to the transmission.

To obtain the hydraulic slave cylinder with the part number 96890028 for your AVEO, you can check with local Chevrolet or GM dealerships, authorized GM parts suppliers, or aftermarket parts retailers. Always confirm that the part number matches the one specified for your AVEO model to ensure correct fitment.