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    2004 Cadillac Truck Escalade AWD 6.0L SFI OHV HO 8cyl

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    Wheel Cylinder

    Wheel Cylinder Operation:

    A hydraulic cylinder device at each wheel of a drum-brake system that transfers hydraulic pressure developed in the master cylinder to the brake shoes.

    How To Instructions:

    Inspect - Check for obvious problems.
    Replace - Out with the old, in with the new.

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