ACDelco 18E832 Drum Brake Wheel Cylinder. Fits what vehicles: 2003-2007 Saturn Vue, 2005-2006 Chevrolet Equinox, 2006 Pontiac Torrent. These wheel cylinders contain both Ethylene Propylene (EPDM) and Styrene Butadiene (SBR) rubber components to provide superior resistance to heat corrosion and leakage.
